medium voltage ac drive - 井昇股份有限公司 dt002a.pdf · 1.2 benefits of mv drives ......

Medium VoltageAC Drive

Technical DataGuide

www.abpowerflex.com

PowerFlex 7000Technical Data Guide 1

7000-TD200A-EN-P – October 2001

TABLE OF CONTENTS1. Overview of Drive...................................................................................................................................3

1.1 Introduction .....................................................................................................................................3

1.2 Benefits of MV Drives .....................................................................................................................3

1.3 Applications.....................................................................................................................................4

1.4 Topology .........................................................................................................................................5

1.5 Rectifier Designs.............................................................................................................................6

1.6 Motor Compatibility .........................................................................................................................9

1.7 SGCT Features.............................................................................................................................10

2. Control Overview..................................................................................................................................11

2.1 Direct Vector .................................................................................................................................11

2.2 Control Hardware..........................................................................................................................12

2.3 Operator Interface.........................................................................................................................13

2.4 Simplified Electrical Drawings – 2400V ........................................................................................15

2.5 Simplified Electrical Drawings – 3300V / 4160V...........................................................................16

2.6 Simplified Electrical Drawings – 6600V ........................................................................................17

3. MV Drive Selection Explanation...........................................................................................................18

3.1 Drive Service Duty ........................................................................................................................18

3.2 Service Duty Rating, Continuous Current Rating, & Altitude Rating Code...................................18

3.3 Typical Application Load Torque Profiles .....................................................................................20

4. Drive Ratings........................................................................................................................................21

4.1 2400 Volt .......................................................................................................................................21

4.2 3300 Volt .......................................................................................................................................22

4.3 4160 Volt .......................................................................................................................................23

4.4 4160 Volt .......................................................................................................................................24

4.5 6600 Volt .......................................................................................................................................25

4.6 Drive Options, Modifications and Accessories .............................................................................26

4.7 Tachometer Requirements ...........................................................................................................30

4.8 Tachometer Specifications ...........................................................................................................31

4.9 Dimensions and Weights of the PowerFlex™ 7000 Air Cooled Drive ..........................................32

PowerFlex 70002 Technical Data Guide


5. PowerFlex™ 7000 Dimensional Drawings............................................................................................33

6. Hardware Description...........................................................................................................................45

6.1 Air Flow Pattern for PowerFlex™ 7000 from Inverter / Converter to DC Link / Fan Cabinet .......51

6.2 Air Flow Requirements* ................................................................................................................52

6.3 Air Filter Collection Efficiency .......................................................................................................52

6.4 PowerFlex™ 7000 Typical Losses (Includes Fan Losses and Control Circuit Power Supplies)...53

6.5 General Design Specifications......................................................................................................54

6.6 Typical Auxiliary Equipment..........................................................................................................56

7. APPENDIX A : Full Load Currents of 3-phase, 50/60 Hz Medium Voltage AC InductionMotors ..................................................................................................................................................61

8. APPENDIX B : Transformer Secondary Winding Insulation Levels Table ..........................................62

9. APPENDIX C : Applicable Requirements of MV Controllers ...............................................................63

9.1 Critical Standards..........................................................................................................................63

9.2 Components Standards ................................................................................................................63



1. Overview of Drive

1.1 Introduction The PowerFlex™ 7000 represents the third generation ofmedium voltage drives at Rockwell Automation. ThePowerFlex™ 7000 medium voltage AC drive is part of thePowerFlex™ family of AC drive products. The Allen-BradleyPowerFlex™ Family of Drives incorporates leading-edgetechnology, embedded communications, and significantcommonality across multiple platforms, networks, operatorinterface programming and hardware. Designed for end-users,solution providers and OEMs, PowerFlex™ 7000 air-cooleddrives meet applications ranging from fractional to 5,500horsepower.

The PowerFlex™ 7000 is a general purpose, stand-alonemedium voltage drive that controls speed, torque, direction,starting, and stopping of standard asynchronous orsynchronous AC motors. It is a global product that adheres tothe most common standards from NEC, IEC, NEMA, UL, andCSA. It is available with the world’s most common supplyvoltages at medium voltage, from 2400-6600 volts.

The design focus is on high reliability, ease of use, and lowertotal cost of ownership.

1.2 Benefits of MV Drives1. Reduced costs

energy savings on fans, pumps, compressors reduced maintenance costs on mechanical equipment increase life of mechanical equipment

2. Improved process control increase productivity greater flexibility environmental compliance

3. Starting large motors on weak power systems eliminate voltage flicker reduce inrush current higher starting torque than reduced voltage starter



1.3 Applications The PowerFlex 7000™ is intended for use on a host ofstandard and specialty applications in many differentindustries:

Petrochemical Forest Products• Pipeline pumps • Fan pumps• Gas compressors • Induced draft fans• Brine pumps • Boiler feed water pumps• Mixers/extruders • Pulpers• Electric submersible pumps • Refiners• Induced draft fans • Kiln drives• Boiler feed water pumps • Line shafts

Mining & Metals Cement• Slurry pumps • Kiln induced draft fans• Ventilation fans • Forced draft fans• De-scaling pumps • Cooler baghouse fans• Conveyors • Preheat tower fans• Baghouse fans • Raw mill induced draft fans• Cyclone feed pumps • Kiln gas fans• Ball mills • Cooler exhaust fans• Sag mills • Separator fans

• Baghouse fansWater/Waste Water • Ball Mills• Raw sewage pumps • Vertical roller mills• Bio-roughing tower pumps • Kilns• Treatment pumps• Freshwater pumps Electric Power

• Feed water pumpsMiscellaneous • Induced draft fans• Test stands • Forced draft fans• Wind tunnels • Baghouse fans• Agitators • Effluent pumps• Rubber mixers • Compressors



1.4 Topology The PowerFlex™ 7000 utilizes a Pulse Width Modulated(PWM) – Current Source Inverter (CSI) for the machine sideconverter as shown in Figure 1.1. This topology offers asimple, reliable, cost-effective power structure that is easy toapply to a wide voltage and power range. Power semiconductorswitches are easy to series for any medium voltage level.Semiconductor fuses are not required for the power structuredue to the current limiting DC link inductor.

With 6500 volt PIV rated power semiconductor devices, thenumber of inverter components is kept to a minimum. Forexample, only six inverter switching devices are required @2400V, 12 @ 3300-4160V, and 18 @ 6600V.

The PowerFlex™ 7000 has the additional benefit of inherentregenerative braking for applications where the load isoverhauling the motor, or where high inertia loads need to beslowed down quickly. Symmetrical Gate CommutatedThyristors (SGCTs) are used for machine converter switches.Silicon-controlled rectifiers (SCRs) (for 6/18 pulse) or SGCTs(for PWM rectifier) are used for the line converter switches.

2U (X1)

2V (X2)

2W (X3)

SGCT’s

LINE CONVERTER DC LINKL+ M+

SGCT’s

MACHINE CONVERTER

U (T1)

V (T2)

W (T3)

L- M-

1U

1V

1W

LR

Figure 1.1 – PWM-CSI AC Drive



1.5 Rectifier Designs There are three standard designs for the front-end rectifier ofthe drive, all of which meet the recommended IEEE-519harmonic guideline requirements.

6-Pulse Rectifier

A 6-pulse thyristor phase controlled rectifier with passivetuned filters is shown in Figure 1.2. The line current before andafter the filter is shown. It can be seen that the current beforethe filter contains the 5th, 7th and 11th harmonics, however, thecurrent after the filter is more sinusoidal since these harmonicsare redirected through the tuned filters. The tuned filters alsoserve to improve input power factor to near unity. The totalharmonic distortion (THD) of line current with the 6-pulserectifier and tuned filters is approximately 5.2%. The THD ofline voltage (line to line) is approximately 2.6%. THD valueswith tuned filters are power system dependant.

The 6-pulse rectifier can be used in conjunction with arectifier duty isolation transformer as shown or with an AC linereactor. A rectifier duty isolation transformer is required whenthe drive is being applied to existing or retrofit motors or whenthe supply voltage is higher than the drive rated voltage. (Referto Specification 80001-005, Rectifier Duty Transformers formore details on transformer requirements and features.)

An AC line reactor can be used in front of the 6-pulse rectifierwhen the drive is being applied to new motors. (Refer toSpecification 80001-004, Stator Insulation Requirements forMV Motors Applied to MV Drives with Line Reactor Option).Elimination of the isolation transformer reduces capital andinstallation costs, saves on valuable floor space, and increasesoverall system efficiency.

Figure 1.2 – 6-pulse Rectifier with input waveformsa) Line current before the filterb) Line current after the filterc) Line-to-line voltage at point of common coupling (PCC)

a)

b)

c)



18-Pulse Rectifier

An 18-pulse phase controlled rectifier is shown in Figure 1.3.In an 18-pulse configuration, the IEEE-519 requirements aremet without the need for passive filters. A multi-windingisolation transformer is required to mitigate the low orderharmonics by phase shifting principles. The 18-pulse solution issuperior to 6- or 12-pulse offerings in terms of lowering lineside harmonics.

The isolation transformers are available in both indoor dry typeand outdoor oil-filled designs for maximum flexibility in dealingwith floor space, installation costs, and control room airconditioner loading. (Refer to Specification 80001-005,Rectifier Duty Transformers, for more details on transformerrequirements and features.)

The line current and voltage are also shown in Figure 1.3. TheTHD of line current shown is approximately 5.6%, while theTHD of line voltage (line to line) shown is approximately2.0%. The 18-pulse rectifier consists of one master bridge andtwo slave bridges and will always have a total of 18 SCRswitching devices.

Figure 1.3 – 18-pulse Rectifier and its input waveformsa) Line currentb) Line-to-line voltage at point of common coupling (PCC)

a)

b)



PWM Rectifier (Active Front-End)

An active front-end suitable for the PowerFlex™ 7000 topologyis called a PWM rectifier. This is particularly attractive forapplications with new motors since it does not require anisolation transformer to meet IEEE-519. (See Specification80001-004, Stator Insulation Requirements for MV MotorsApplied to MV Drives with Line Reactor Option). Mostavailable technologies in today’s MV market require a multi-winding transformer to mitigate the unwanted harmonicsthrough cancellation by phase shifting the transformersecondary windings. Depending on the topology, thetransformer can have up to 15 sets of secondary windings.Elimination of the isolation transformer reduces capital andinstallation costs, saves on valuable floor space, and increasesoverall system efficiency.

The PWM rectifier requires a switching pattern that complieswith similar rules as the inverter. The pattern used for theexample shown in Figure 1.4 is a 7-pulse selective harmonicelimination (SHE) pattern, which eliminates the 5th, 7th and11th harmonics. The input capacitors are designed to reduce thecurrent harmonics of the higher order. The filter resonantfrequency is placed below 300 Hz where no residual harmonicsexist. The filter transfer function technique is used to place thefilter break frequency in a region where no harmonics arepresent. This prevents the excitation of system harmonicfrequencies. Other factors that are considered when designingthe filter are the input power factor and the requirement onTotal Harmonic Distortion (THD) of input current and voltagewaveforms.

Figure 1.4 – PWM rectifier (active front-end) and its input current/voltage waveformsa) Line currentb) Line-to-line voltage at PCC

a)

b)



The small AC line reactor (see Fig. 1.4) provides additionalfiltering and current limiting features to a line side short circuitfault. The line current and voltage waveforms are shown inFigure 1.4. The line current THD shown is approximately4.5%, while line-to-line voltage THD shown is approximately1.5%. Input power factor with the PWM rectifier is near unityfrom 30-100% load, when applied to variable torque loads.

1.6 Motor Compatibility The PowerFlex™ 7000 achieves near sinusoidal current andvoltage waveforms to the motor, resulting in no significantadditional heating or insulation stress. Temperature rise in themotor connected to the VFD is typically 3 °C higher comparedto across-the-line operation. Dv/dt in the voltage waveform isless than 10 volts / microsecond. The peak voltage that themotor insulation will see is the rated motor RMS voltagedivided by 0.707. Reflected wave and dv/dt issues oftenassociated with VSI (voltage source inverter) drives are a non-issue with the PowerFlex™ 7000. Typical motor waveforms areshown in Figure 1.5. These motor friendly waveforms areachieved by utilizing a selective harmonic elimination (SHE)pattern in the inverter to eliminate major order harmonics, inconjunction with a small output capacitor (integral to the drive)to eliminate harmonics at higher speeds.

Standard motors are compatible without de-rating, even onretrofit applications.

Motor cable distance is virtually unlimited. This technology iscapable of controlling motors up to 15 km away from the drive.

Figure 1.5 – Motor waveforms @ full load, full speed

Motor current

Motor voltage

300.00

200.00

100.00

0.00

-100.00

-200.00

-300.00

10.00K

7.50K

5.00K

2.50K

0.00K

-2.50K

-5.00K

-7.50K

-10.00K100.00 110.00 120.00 130.00

TIME (ms)140.00 150.00

Arms

Vrms



1.7 SGCT Features An SGCT is a modified gate turn-off thyristor (GTO) with anand Benefits integrated gate drive. Positioning the gate drive close to the

SGCT as shown in Figure 1.6, creates a low inductance paththat provides more efficient and uniform gating of the device.As a result, the device is better suited than a conventional GTOto handle the fluctuating levels of voltage and current while itis switching on and off during gating.An SGCT has similar characteristics to an IGCT (used on VSI-3 level drives), including low conduction and switching losses,low failure rate, and double sided cooling for low thermalstress. However, the SGCT achieves voltage blockingcapability in both forward and reverse directions up to 6500volts by a NPT (Non-Punch-Through) structure and nearlysymmetrical pnp transistor in the wafer, while the current isunidirectional.The IGCT only blocks voltage in one direction and allowscurrent flow in both forward and reverse direction, thus needs abuilt-in anti-parallel diode.

Implementing SGCTs in the PowerFlex™ 7000 results insignificant advantages including:1. Simplification of the snubber design and a reduction in the

size of the snubber capacitor by a factor of 10.2. Operation at a higher switching frequency (420-540 Hz),

hence reducing the size of passive components (DC linkinductor and motor filter cap) by 50%.

3. Improved performance of the drive.4. Reduction of component count, hence improving

reliability, cost, and size of the drive.5. Ease of service.

Figure 1.6 – SGCT with integrated gate drive (left) and unit cell structure (right).

GATECATHODE

ANODE

nE

pB

nB

pE



2. Control Overview

LINECONVERTERFEEDBACK

LINE CONVERTER

LINECONVERTERPROTECTION

(HW)

LINE GATINGAND

DIAGNOSTICFEEDBACK

LINECONVERTORPROTECTION

FAULTS

LINESYNCHCURRENTCONTROL

LIN

EC

ON

VER

TER

FIR

ING

ANG

LE

Idc REF

DC LINK INDUCTOR

MACHINE CONVERTOR

MOTORFILTERCAPACITOR

MOTOR

MACHINEGATING ANDDIAGNOSTICFEEDBACK

MAC

HIN

EC

ON

VERT

ERFI

RIN

GAN

GLE

SYN

C.A

NG

LE

LINESIDE

CONTROL

LINESIDE

CONTROL

MACHINESIDE

CONTROL

REF.CURRENT ANDPHASE SHIFTREGULATOR

TORQUE CURRENT COMMAND

MAG. CURRENTCOMMAND

FLUXCONTROL TORQUE

SPEED FEEDBACK

FLUXSTATOR FREQ.

SPEEDCONTROL

SPEED REF.

SYNCH.TRANSFER

SKIP SPEEDAND SPEED

RAMP

SPEEDCOMMAND

TACH

.FEEDBACK

SLIP FREQ.MOTORMODEL

MACHINECONVERTERPROTECTION

(HW)

MACHINECONVERTERFEEDBACK

FAULTS

MACHINECONVERTERPROTECTION

(SW)

FAU

LTS

Figure 1.7 – PowerFlex™ 7000 Function Block Diagram

2.1 Direct Vector Control The method of control in the PowerFlex™ 7000 mediumvoltage AC drive is called sensorless direct vector control,meaning that the stator current is divided into torque producingand flux producing components, allowing the motor torque tobe changed quickly without affecting motor flux. This methodof control is used without tachometer feedback for applicationsrequiring continuous operation above 6 Hertz and less than100% starting torque.

Full vector control can also be achieved with tachometerfeedback for applications requiring continuous operation downto 0.2 Hertz with up to 150% starting torque. Vector controloffers superior performance over volts/hertz type drives. Thespeed bandwidth range is 5-25 radians per second, while thetorque bandwidth range is 15-50 radians per second.



2.2 Control Hardware The control hardware includes identical drive control boardsfor machine and line side complete with up to three fiber opticinterface boards (depending on the voltage and number ofswitching devices), signal conditioning boards for machine andline side, customer interface board and external I/O board. Thecommon drive control boards are used for the rectifier andinverter, induction or synchronous drive control, and the threerectifier types (6 / 18 Pulse, or PWM Rectifier).

The drive control boards feature a floating point digital signalprocessor and field programmable gate arrays for advancedfunctions such as gating and diagnostics, fault handling, anddrive synchronization control.

Figure 1.8 – Control Hardware Layout forPowerFlex™ 7000 (Series B)

SIGNALCONDITIONING

BOARDMACHINE

SIGNALCONDITIONING

BOARDLINE

DRIVECONTROLBOARDMACHINE

FIBREOPTICBOARD

FIBREOPTICBOARD

FIBREOPTICBOARD

FIBREOPTICBOARD

FIBREOPTICBOARD

FIBREOPTICBOARD

FIBREOPTICBOARD

DRIVECONTROLBOARDLINE

CUSTOMERINTERFACE

BOARD

EXTERNAL I/OBOARD



2.3 Operator Interface

Figure 1.9 – PowerFlex™ 7000 Operator interface terminal

The operator interface terminal features a 16-line, 40-character,pixel based LCD display that makes text and graphics easy toread. Bar chart meters are configurable for common processvariables including speed, voltage and load. Elapsed time inhours is also displayed on the main screen.

Everything is user-friendly about the PowerFlex™ 7000operator interface terminal including the greeting on theopening screen. The terminal is designed for the greatest easeof use for start-up, monitoring and troubleshooting. The setupwizard helps the user to set the required parameter menus byasking questions or prompting selections for desired operation.Warnings and comments appear, complete with help text, tokeep the user on the right track. The setup wizard, combinedwith the auto-tuning feature, allows the drive to be tuned to themotor and load as quickly and accurately as possible, resultingin fast start-ups, smooth operation, and less down time.

Up to five test modes are available including low voltage gatecheck, and running at full current without motor connected.

Enhanced diagnostic functions are available on the operatorinterface terminal including separate fault and warning queuesin non-volatile RAM (NVRAM), extended fault text stringsand on line help, and trend buffers for 8 variables.



The following operator devices are included as standard on thelow voltage door:

Start Pushbutton Stop Pushbutton E-Stop Pushbutton Speed Potentiometer Local/Remote Selector Switch



2.4 Simplified Electrical Drawings – 2400V

2U (X1)

2V (X2)

2W (X3)

3U (Y1)

3V (Y2)

3W (Y3)

4U (Z1)

4V (Z2)

4W (Z3)

ISTX

SCR’S

L+ M+

DC LINK

L- M-

SGCT’s

V (T2)

U (T1)

W (T3)

MACHINE CONVERTERLINE CONVERTER

2400 Volt – 18 Pulse

L- M-

2U (X1)

2V (X2)

2W (X3)

SCR’s


SGCT’s

MACHINE CONVERTER

U (T1)

V (T2)

W (T3)

2400 Volt – 6 Pulse

2U (X1)

2V (X2)

2W (X3)

SGCT’s


SGCT’s

MACHINE CONVERTER

U (T1)

V (T2)

W (T3)

L- M-

1U

1V

1W

LR

2400 Volt – PWM



2.5 Simplified Electrical Drawings – 3300V / 4160V

2U (X1)

2V (X2)

2W (X3)

3U (Y1)

3V (Y2)

3W (Y3)

4U (Z1)

4V (Z2)

4W (Z3)

ISTX

SCR’s

L+ M+

DC LINK

L- M-

V (T2)

U (T1)

W (T3)


SGCT’s

3300 / 4160 Volt – 18 Pulse

2U (X1)

2V (X2)

2W (X3)

SCR’s


SGCT’s

MACHINE CONVERTER

U (T1)

V (T2)

W (T3)

L- M-

3300 / 4160 Volt – 6 Pulse

2U (X1)

2V (X2)

2W (X3)

SGCT’s


SGCT’s

MACHINE CONVERTER

U (T1)

V (T2)

W (T3)

L- M-

1U

1V

1W

LR

3300 / 4160 Volt - PWM



2.6 Simplified Electrical Drawings – 6600V

2U (X1)

2V (X2)

2W (X3)

3U (Y1)

3V (Y2)

3W (Y3)

4U (Z1)

4V (Z2)

4W (Z3)

ISTX

SCR’s

L+ M+

DC LINK

L- M-

V (T2)

U (T1)

W (T3)


SGCT’s

6000-6600 Volt – 18 Pulse

2U (X1)

2V (X2)

2W (X3)

SCR’s


SGCT’s

MACHINE CONVERTER

U (T1)

V (T2)

W (T3)

L- M-

6000-6600 Volt – 6 Pulse

2U (X1)

2V (X2)

2W (X3)

SGCT’s


SGCT’s

MACHINE CONVERTER

U (T1)

V (T2)

W (T3)

L- M-

1U

1V

1W

LR

6000-6600 Volt - PWM



3. MV Drive Selection Explanation

3.1 Drive Service DutyThe PowerFlex™ 7000 Drive selection and pricing tables are based on two (2) types of driveservice duty ratings:

1. Normal Duty (110% overload for one (1) Minute, once every 10 minutes) – used forVariable Torque (VT) applications only.Drives with this rating are designed for 100% continuous operation, with 110% overload forone (1) minute, once every 10 minutes.

2. Heavy Duty (150% overload for one (1) Minute, once every 10 minutes) – used forConstant Torque (CT) or Variable Torque (VT) applications.Drives with this rating are designed for 100% continuous operation, with 150% overload forone (1) minute, once every 10 minutes.

3.2 Service Duty Rating, Continuous Current Rating, & Altitude Rating CodeThere are nine different codes (Refer to table on page 19) that define service duty and altitude inthe drive catalog number.

For example:Catalog number 7000 – A105DEHD-R18TX, has a continuous current rating of 105 amps, with a“normal duty” service rating up to 1000 meters altitude.

Catalog number 7000 – B105DEHD-R18TX has a continuous rating of 105 amps with a “normalduty” service rating up to 5000 meters altitude. Catalog number 7000 – C105DEHD-R18TX, hasa continuous current rating of 105 amps, with a “heavy duty” service rating up to 1000 metersaltitude.



Continuous CurrentCapabilityService Duty Rating and

Altitude Rating CodeCode Rating

Type

40 40 Amp46 46 Amp53 53 Amp61 61 Amp70 70 Amp81 81 Amp93 93 Amp

105 105 Amp120 120 Amp140 140 Amp160 160 Amp185 185 Amp215 215 Amp250 250 Amp285 285 Amp

Air-Cooled

325 325 Amp375 375 Amp430 430 Amp

Air and Liquid-Cooled

495 495 Amp575 575 Amp657 657 Amp

Liquid-Cooled

A = Normal Duty0-1000 m Altitude (@ 40 C Ambient)

B = Normal Duty1001-5000 m Altitude (@ Reduced Ambient)

C = Heavy Duty0-1000 m Altitude (@ 40 C Ambient)

D = Heavy Duty1001-5000 m Altitude (@ Variable Ambient)

E = Normal Duty0-1000 m Altitude (@ Variable Ambient)

F = Normal Duty1001-5000 m Altitude (@ Variable Ambient)

G = Heavy Duty0-1000 m Altitude (@ Variable Ambient)

H = Heavy Duty1001-5000 m Altitude (@ Variable Ambient)

Z = Custom Configuration (Contact Factory)



3.3 Typical Application Load Torque Profiles

Load Torque as Percentof Full-Load Drive TorqueApplication

LoadTorqueProfile Break-away Accelerating Peak Running

Required DriveService

Duty Rating

TachometerRequired for ExtraStarting Torque?

Agitators

Liquid CT 100 100 100 Heavy YesSlurry CT 150 100 100 Heavy Yes

Blowers ( Centrifugal)

Damper Closed VT 30 50 40 Normal NoDamper Open VT 40 110 100 Normal No

Chipper ( Wood) Starting Empty CT 50 40 200 Contact Factory No

Compressors

Axial-vane, Loaded VT 40 100 100 Normal NoReciprocating, start unloaded VT 100 50 100 Normal Yes

Conveyors

Belt type, loaded CT 150 130 100 Heavy YesDrag type CT 175 150 100 Contact Factory YesScrew type, loaded CT 200 100 100 Contact Factory Yes

Extruders (Rubber or Plastic) CT 150 150 100 Contact Factory Yes

Fans ( Centrifugal, ambient)

Damper closed VT 25 60 50 Normal NoDamper open VT 25 110 100 Normal No

Fans ( Centrifugal, hot gases)

Damper closed VT 25 60 100 Normal NoDamper open VT 25 200 175 Contact Factory No

Fans ( Propeller, axial flow) VT 40 110 100 Normal No

Kilns ( Rotary, loaded) CT 250 125 125 Contact Factory Yes

Mixers

Chemical CT 175 75 100 Contact Factory YesLiquid CT 100 100 100 Heavy YesSlurry CT 150 125 100 Heavy YesSolids CT 175 125 175 Contact Factory Yes

Pulper VT 40 100 150 Contact Factory No

Pumps

Centrifugal, Discharge open VT 40 100 100 Normal NoOil field Flywheel CT 150 200 200 Contact Factory YesPropeller VT 40 100 100 Normal NoFan Pump VT 40 100 100 Normal NoReciprocating / Positive Displacement CT 175 30 175 Contact Factory YesScrew type, started dry VT 75 30 100 Normal NoScrew type, primed, discharge open CT 150 100 100 Heavy YesSlurry handling, discharge open CT 150 100 100 Heavy YesTurbine, Centrifugal, deep-well VT 50 100 100 Normal NoVane-type, positive displacement CT 150 150 175 Contact Factory Yes

Separators, air ( fan type ) VT 40 100 100 Normal No



4. Drive Ratings

4.1 2400 Volt

Normal Duty Rating for 6-Pulse Rectifiers (Without Line Reactor) and 18-Pulse RectifiersCATALOG NUMBER

NominalLine

Voltage

VFDContinuous

Current(Amps)

NominalMotor

Kilowatts

NominalMotor

Horsepower

StructureCode

(6) Pulse(18) Pulse

Enclosure TypeD = NEMA Type 1 w/gaskets

& vents (IEC IP 21)

46 150 200 7000 - A46DA_D – R_TX53 168 225 7000 - A53DA_D – R_TX61 187 250 7000 - A61DA_D – R_TX70 225 300 7000 - A70DA_D – R_TX81 261 350 7000 - A81DA_D – R_TX93 300 400 7000 - A93DA_D – R_TX105 335 450 7000 - A105DA_D – R_TX120 373 500 7000 - A120DA_D – R_TX140 450 600 7000 - A140DA_D – R_TX160 522 700 7000 - A160DA_D – R_TX185 600 800 7000 - A185DA_D – R_TX215 670 900 7000 - A215DA_D – R_TX250 750 1000

70.1 (6)70.8 (18)

7000 - A250DA_D – R_TX285 933 1250 7000 - A285DA_D - R18TX325 1120 1500 7000 – A325DA_D - R18TX375 1300 1750 7000 - A375DA_D - R18TX

2400(60Hz)

430 1500 2000

70.8 (18)

7000 - E430DA_D - R18TX

Normal Duty Rating for 6-Pulse and PWM Rectifiers with Line ReactorCATALOG NUMBER

NominalLine

Voltage

VFDContinuous

Current(Amps)

NominalMotor

Kilowatts

NominalMotor

Horsepower

StructureCode

6-Pulse (6)PWM

(PWM)


& vents (IEC IP 21)

46 150 200 7000 – A46DA_D – R_LR53 168 225 7000 – A53DA_D – R_LR61 187 250 7000 – A61DA_D – R_LR70 225 300 7000 – A70DA_D – R_LR81 261 350 7000 – A81DA_D – R_LR93 300 400 7000 – A93DA_D – R_LR105 335 450 7000 – A105DA_D – R_LR120 373 500 7000 – A120DA_D – R_LR140 450 600 7000 – A140DA_D – R_LR160 522 700 7000 – A160DA_D – R_LR185 600 800 7000 – A185DA_D – R_LR215 670 900 7000 – A215DA_D – R_LR250 750 1000

70.14 (6)70.14(PWM)

7000 – A250DA_D – R_LR285 933 1250 7000 – A285DA_D - RPLR325 1120 1500 7000 – A325DA_D - RPLR

2400(60Hz)

375 1300 175070.14(PWM)

7000 – E375DA_D - RPLR



Drive Ratings (continued)

4.2 3300 Volt

Normal Duty Rating for 6-Pulse (Without Line Reactor) and 18-Pulse Rectifiers (cont.)CATALOG NUMBER

NominalLine

Voltage

VFDContinuous

Current(Amps)

NominalMotor

Kilowatts

NominalMotor

Horsepower

StructureCode

(6) Pulse(18) Pulse


& vents (IEC IP 21)

46 187 250 7000 – A46DC_D – R_TX53 225 300 7000 – A53DC_D – R_TX61 261 350 7000 – A61DC_D – R_TX70 300 400 7000 – A70DC_D – R_TX81 373 500 7000 – A81DC_D – R_TX93 410 550 7000 – A93DC_D – R_TX105 450 600 7000 – A105DC_D – R_TX120 560 750 7000 – A120DC_D – R_TX140 600 800 7000 – A140DC_D – R_TX160 750 1000 7000 – A160DC_D – R_TX185 820 1100 7000 – A185DC_D – R_TX215 933 1250 7000 – A215DC_D – R_TX250 1120 1500

70.10 (6)70.9 (18)

7000 – A250DC_D – R_TX285 1300 1750 7000 – A285DC_D - R18TX325 1500 2000 7000 – A325DC_D - R18TX375 1865 2500 7000 – A375DC_D - R18TX

3300(50Hz)

430 2050 2750

70.9 (18)

7000 – E430DC_D - R18TX


NominalLine

Voltage

VFDContinuous

Current(Amps)

NominalMotor

Kilowatts

NominalMotor

Horsepower

StructureCode

6 Pulse (6)PWM

(PWM)


& vents (IEC IP 21)

46 187 250 7000 – A46DC_D – R_LR53 225 300 7000 – A53DC_D – R_LR61 261 350 7000 – A61DC_D – R_LR70 300 400 7000 – A70DC_D – R_LR81 373 500 7000 – A81DC_D – R_LR93 410 550 7000 – A93DC_D – R_LR105 450 600 7000 – A105DC_D – R_LR120 560 750 7000 – A120DC_D – R_LR140 600 800 7000 – A140DC_D – R_LR160 750 1000 7000 – A160DC_D – R_LR185 820 1100 7000 – A185DC_D – R_LR215 933 1250 7000 – A215DC_D – R_LR250 1120 1500

70.15 (6)70.15(PWM)

7000 – A250DC_D – R_LR285 1300 1750 7000 – A285DC_D - RPLR325 1500 2000 7000 – A325DC_D - RPLR

3300(50Hz)

375 1865 250070.15(PWM)

7000 – E375DC_D - RPLR



4.3 4160 Volt

Normal Duty Rating for 6-Pulse (Without Line Reactor) and 18-Pulse Rectifiers (cont.)CATALOG NUMBER

NominalLine

Voltage

VFDContinuous

Current(Amps)

NominalMotor

Kilowatts

NominalMotor

Horsepower

StructureCode

(6) Pulse(18) Pulse


& vents (IEC IP 21)

46 261 350 7000 – A46DE_D – R_TX53 300 400 7000 – A53DE_D – R_TX61 335 450 7000 – A61DE_D – R_TX70 373 500 7000 – A70DE_D – R_TX81 450 600 7000 – A81DE_D – R_TX93 522 700 7000 – A93DE_D – R_TX105 600 800 7000 – A105DE_D – R_TX120 671 900 7000 – A120DE_D – R_TX140 750 1000 7000 – A140DE_D – R_TX160 933 1250

70.2 (6)70.8 (18)

7000 – A160DE_D – R_TX185 1082 1450 7000 – A185DE_D – R_TX215 1120 1500 7000 – A215DE_D – R_TX250 1500 2000

70.10 (6)70.8 (18)

7000 – A250DE_D – R_TX285 1680 2250 7000 – A285DE_D – R18TX325 1865 2500

70.8 (18)7000 – A325DE_D – R18TX

375 2240 3000 7000 – A375DE_D – R18TX

4160(60Hz)

430 2600 350070.9 (18)

7000 – E430DE_D – R18TX46 261 350 7000 – A46DE_D – R_TX53 300 400 7000 – A53DE_D – R_TX61 335 450 7000 – A61DE_D – R_TX70 373 500 7000 – A70DE_D – R_TX81 450 600 7000 – A81DE_D – R_TX93 522 700 7000 – A93DE_D – R_TX105 600 800 7000 – A105DE_D – R_TX120 671 900 7000 – A120DE_D – R_TX140 750 1000 7000 – A140DE_D – R_TX160 933 1250 7000 – A160DE_D – R_TX185 1082 1450 7000 – A185DE_D – R_TX215 1120 1500 7000 – A215DE_D – R_TX250 1500 2000

70.10 (6)70.9 (18)

7000 – A250DE_D – R_TX285 1680 2250 7000 – A285DE_D – R18TX325 1865 2500 7000 – A325DE_D – R18TX375 2240 3000 7000 – A375DE_D – R18TX

4160(50Hz)

430 2600 3500

70.9 (18)

7000 – E430DE_D – R18TX



Drive Ratings (continued)

4.4 4160 Volt


NominalLine

Voltage

VFDContinuous

Current(Amps)

NominalMotor

Kilowatts

NominalMotor

Horsepower

Structure Code

6 Pulse (6)PWM (PWM)


& vents (IEC IP 21)

46 261 350 7000 – A46DE_D – R_LR53 300 400 7000 – A53DE_D – R_LR61 335 450 7000 – A61DE_D – R_LR70 373 500 7000 – A70DE_D – R_LR81 450 600 7000 – A81DE_D – R_LR93 522 700 7000 – A93DE_D – R_LR105 600 800 7000 – A105DE_D – R_LR120 671 900 7000 – A120DE_D – R_LR140 750 1000 7000 – A140DE_D – R_LR160 933 1250

70.16 (6)70.16(PWM)

7000 – A160DE_D – R_LR185 1082 1450 7000 – A185DE_D – R_LR215 1120 1500 7000 – A215DE_D – R_LR250 1500 2000

70.15 (6)70.16(PWM)

7000 – A250DE_D – R_LR285 1680 2250 7000 – A285DE_D – RPLR325 1865 2500 7000 – A325DE_D - RPLR

4160(60Hz)

375 2240 300070.15(PWM)

7000 – E375DE_D - RPLR46 261 350 7000 – A46DE_D – R_LR53 300 400 7000 – A53DE_D – R_LR61 335 450 7000 – A61DE_D – R_LR70 373 500 7000 – A70DE_D – R_LR81 450 600 7000 – A81DE_D – R_LR93 522 700 7000 – A93DE_D – R_LR105 600 800 7000 – A105DE_D – R_LR120 671 900 7000 – A120DE_D – R_LR140 750 1000 7000 – A140DE_D – R_LR160 933 1250 7000 – A160DE_D – R_LR185 1082 1450 7000 – A185DE_D – R_LR215 1120 1500 7000 – A215DE_D – R_LR250 1500 2000

70.15 (6)70.15(PWM)

7000 – A250DE_D – R_LR285 1680 2250 7000 – A285DE_D – RPLR325 1865 2500 7000 – A325DE_D - RPLR

4160(50Hz)

375 2240 300070.15(PWM)

7000 – E375DE_D – RPLR



4.5 6600 Volt

Normal Duty Rating for 6-Pulse (Without Line Reactor) and 18-Pulse RectifiersCATALOG NUMBER

NominalLine

Voltage

VFDContinuous

Current(Amps)

NominalMotor

Kilowatts

NominalMotor

Horsepower

StructureCode

(6) Pulse (18)Pulse


& vents (IEC IP 21)

40 400 500 7000 – A40DJ_D –R_TX46 410 550 7000 – A46DJ_D – R_TX53 450 600 7000 – A53DJ_D – R_TX61 560 750 7000 – A61DJ_D – R_TX70 671 900 7000 – A70DJ_D – R_TX81 750 1000 7000 – A81DJ_D – R_TX93 895 1200 7000 – A93DJ_D – R_TX105 933 1250 7000 – A105DJ_D – R_TX120 1120 1500 7000 – A120DJ_D – R_TX140 1300 1750 7000 – A140DJ_D – R_TX160 1500 2000 7000 – A160DJ_D – R_TX185 1680 2250

70.11 (6)70.9 (18)

7000 – A185DJ_D – R_TX215 2050 2750 7000 – A215DJ_D –R18TX250 2240 3000

70.9 (18)7000 – A250DJ_D –R18TX

285 2600 3500 7000 – A285DJ_D –R18TX325 3000 4000 7000 – A325DJ_D –R18TX375 3730 5000 7000 – A375DJ_D –R18TX

6600(50Hz)

430 4100 5500

70.18 (18)

7000 – E430DJ_D –R18TX


NominalLine

Voltage

VFDContinuous

Current(Amps)

NominalMotor

Kilowatts

NominalMotor

Horsepower

StructureCode

6 Pulse (6)PWM (PWM)


& vents (IEC IP 21)

40 400 500 7000 – A40DJ_D –R_LR46 410 550 7000 – A46DJ_D – R_LR53 450 600 7000 – A53DJ_D – R_LR61 560 750 7000 – A61DJ_D – R_LR70 671 900 7000 – A70DJ_D – R_LR81 750 1000 7000 – A81DJ_D – R_LR93 895 1200 7000 – A93DJ_D – R_LR105 933 1250 7000 – A105DJ_D – R_LR120 1120 1500 7000 – A120DJ_D – R_LR140 1300 1750 7000 – A140DJ_D – R_LR160 1500 2000 7000 – A160DJ_D – R_LR185 1680 2250

70.17 (6)70.17(PWM)

7000 – A185DJ_D – R_LR215 2050 2750 7000 – A215DJ_D - RPLR250 2240 3000

70.17(PWM)7000 – A250DJ_D – RPLR

6600(50Hz)

285 2600 3500 70.19(PWM) 7000 – A285DJ_D - RPLR



4.6 Drive Options, Modifications and Accessories

Device OptionNumber Description

1 � ➋ START, STOP1DD� EMERGENCY STOP (Push-Pull)

Door MountedPush Buttons

1M JOG3FF FORWARD-REVERSEDoor Mounted

Selector Switches 3LL � LOCAL-REMOTE4FF__ FORWARD-REVERSE4M__ ➋ SYSTEM READY

Pilot Lights(Transformer Type)� 4N__ ➋ READY,RUN,FAULT,WARNING

13GD1 Single point Remote I/O interface, panel mounted.13GD2 RS232/422/485 (with DF1 Protocol) or DH485, panel mounted.

13GK5 DeviceNet Network interface, panel mounted. (This option requires 24V DC power viaDeviceNet cable.)

13GK6 Enhanced DeviceNet Network interface, panel mounted. (This option requires 24V DCpower via DeviceNet cable.)

13COMMD PowerFlex DeviceNet Adapter mounted on drive Customer Interface Board13COMMR PowerFlex RIO Adapter mounted on drive Customer Interface Board13COMMC PowerFlex ControlNet Adapter mounted on drive Customer Interface Board13GX1 Prosoft Modbus to ScanPort network interface, panel mounted13GX2 Prosoft Modbus Plus to ScanPort network interface, panel mounted13GX3 Prosoft MetaSys to ScanPort network interface, panel mounted13GX4 Prosoft Profibus-DP to ScanPort network interface, panel mounted

CommunicationModules

13MOD PC Card Modem interface mounted on drive Common Interface Board

Door Printer 14DP Door mounted diagnostic printer.

Redundant PowerSupply 14PS Spare AC/DC power supply provided and switched on automatically during failure of

standard unit provided with drive. Drive will continue to run with an alarm indication

Redundant Fan 14RFRedundant cooling fan with automatic switchover in event of main fan failure.Alarm signal is sent to operator interface terminal. (Overall drive height increases to119.31” (3030 mm).

Provision forDucting Exhaust Air 14RD

Provision for ducting VFD exhaust air outside control room. Customer is responsible forduct, installation, and required make-up air. Contact factory for specific VFD fan CFM andstatic pressure drop requirements.

Extended RideThrough 14RT2 UPS mounted in VFD control section for extended ride through up to 2 minutes. (Standard

ride through is 5 cycles)Customer SuppliedUPS 14RT3 Provision for remote customer supplied UPS for extended ride through.

TachometerInterfaceFeedback

14TF Tachometer Interface feedback. Note: This option does not include the tachometer.Customer is responsible for sourcing and mounting the tachometer.

14TS1 Speed reference input (4-20 mA input signal).14TS2 Speed output (4-20 mA output signal).14TS3 Voltage output (4-20 mA output signal).14TS4 Current output (4-20 mA output signal).14TS5 Load (kW) output (4-20 mA output signal).

IsolatedAnalogSignalInterfaces➍

14TS6 Torque output (4-20 mA output signal).L.V. SurgeSuppressor(s) 17 (1) - Low voltage surge suppressor across each coil in the control circuit, where possible.

� These options are defaulted ON automatically as part of standard cluster.� Mutually exclusive with 24*ST options.� To specify pilot light lens color, add letter(s) to the option number: A = Amber, B = Blue, C = Clear, G = Green, R = Red.➍ Maximum of 4 isolated outputs allowed. The first one is no charge and can be configured for speed, voltage, current, load or torque.




24AST Single motor synchronous transfer control circuit.24BST Two motor synchronous transfer control circuit.24CST Three motor synchronous transfer control circuit.24DST Four motor synchronous transfer control circuit.

24AMB Isolated bypass control circuit (no synchronization)c/w DRIVE-OFF-BYPASS keylock selector switch

Drive SystemControlCircuits�

24AOP Output contactor control circuit.

See Table below foroperator interfaces

featured with options

� These options do not include appropriate contactors. Refer to Bulletins 1512M or 1512DO.

Drive Control Circuit Features

OPERATOR INTERFACE DESCRIPTION 24AST 24BST 24CST 24DST 24AMB

DRIVE-OFF-BYPASS keylock selector switch 1

DRIVE START illuminated pushbutton (red incandescent) 1 2 3 4

BYPASS START illuminated pushbutton (red incandescent) 1 2 3 4

STOP illuminated pushbutton (green incandescent) 1 2 3 4

BYPASS ENABLE-BYPASS DISABLE Keylock selector switch(mounted in LV panel)

1 1 1 1

TEST START pushbutton (mounted in LV panel) 1 1 1 1

TEST STOP pushbutton (mounted in LV panel) 1 1 1 1

PILOTLIGHT TEST pushbutton (mounted in LV panel) 1 1 1 1

VFD READY pilot light (blue incandescent) 1 1 1 1

VFD RUN pilot light (red incandescent) 1 1 1 1

FAULT pilot light (red incandescent) 1 1 1 1

WARNING pilot light (amber incandescent) 1 1 1 1

SYSTEM READY pilot light (blue incandescent) 1 1 1 1



Drive Options, Modifications and Accessories (continued)


ThermistorRelay 84A1 � Bulletin 817M manual reset thermistor protection relay.

Tec SystemTemp. Relay ➊ 84L__ �

TecSystem T-538 temperature monitor/controller for use with up to eight (8), three-wireRTD inputs. Note: A separate channel scanner is not required.

➊ The catalog string number is not complete.Select the appropriate suffix from Table 2 below to identify the RTD type.

� Mutually exclusive with 24*ST options. Motor protection options must be added to each 1512M if required.

Table 2 – RTD Type

RTD TypeOption Number Suffix

(Add to Option Number from aboveTable above, e.g. 84FXPA.)

100 Ohm Platinum P10 Ohm Copper C100 Ohm Nickel N120 Ohm Nickel M


85MV10 Panel mounted analog meters (cluster of 4) including output voltage, output amps (loadcurrent), output % speed, and output kilowatt

Panel Type(3-1/2”)Metering➊ 85MV11 Panel mounted analog meters (cluster of 4) including output voltage, output amps (load

current), output (motor) RPM, and output kilowatt

Auxiliary Contacts 89D5 (2) Form ‘C’ auxiliary contacts for remote indication for each of Ready, Run, Fault, andWarning

Door MountedSpeedPotentiometer

760A � 10k ohm, single turn potentiometer for ‘SPEED’ control

Terminal Blocks 804 Twenty (20) additional unwired terminal blocks➊ Note: The main menu on the operator interface terminal includes a bar type digital display of the motor RPM, amps, volts and kW.

Only one option selection allowed (85MV10 or 85MV11).� This option is defaulted ON automatically as part of standard cluster.




3990A 1001-2000 m (3300-6600 ft).

3990B 2001-3000 m (6600-9900 ft).

3990C 3001-4000 m (9900-11200 ft).

High AltitudeOption

3990D 4001-5000 m (11200-16500 ft).

Cabinet SpaceHeaters 5010D

Cabinet space heater and thermostat supplied in each section of the unit.Power supplied from an external power source. The wattage depends onAC voltage, i.e. 85W @110V, 100W @120V, 125W @ 220V.

OptionNumber

Heater CircuitVoltage Power Source Heater Size

5025D 110/120 V = 2700 wattsMotorSpace HeaterCircuits

5035D 220/240 VExternal Power

= 2500 watts

➌ Contact Factory for CMOD pricing and dimensions.

Description Structure WidthSandtex gray ➊ –Enclosure

PaintFinish Special – Customer Specified Color ➊➋ (Per structure) �

➊ The low voltage control door and horizontal wireway covers are always painted Sandtex Black.➋ When special paint is specified, all external surfaces shall be painted. Consult Cambridge to ensure the specified color is available.

The pricing may vary depending upon availability.



4.7 Tachometer Requirements

When is a tachometer required?

A tachometer is required under the following conditions:1. When speed regulation accuracy must be between 0.01 – 0.02% of nominal speed.2. When the zero speed breakaway torque needed is greater than 90% of continuous running

torque.3. When continuous running speed is greater than or equal to 0.1 Hz, but less than 6 Hz.4. For minimizing restart times using the flying start capability in forward or reverse direction.

Power Flex Speed RegulationFrequency Output

< 6 Hertz 6 – 15 Hertz Above 15 HertzWithout Tachometer Not applicable 0.1 % 0.1 %With Tachometer 0.02 % 0.01% 0.01%

Notes:5. Speed Regulation is based on % of motor synchronous speed.6. Tachometer to be mounted on the AC machine7. Operational 15 V Dc Power Supply mounted in drive to power the tachometer as a standard

option with the tachometer feed back card.8. Customer is responsible for providing and mounting of tachometer9. Sleeve bearing motors require the tachometer to have an axial movement tolerance.10. Recommended tachometers are the shaft mounting type, examples are the Avtron 585 and

685 models or the Northstar (Lakeshore) RIM Tach HS85, 12 to 15V models or equivalent.Magneto resistive models are more adaptable to harsh environments.

11. When installing, the tachometer body and electronics must be isolated from ground (optionsavailable from the tachometer manufacturer to accomplish this).

12. When cable lengths exceed 1000ft. for the Northstar or 2000ft. for the Avtron consult thefactory.

Tachometer Selection:

Recommended Tach PPRMotor RPM Tach ppr

3600 6003000 6001800 10241500 10241200 20481000 2048900 2048720 2048600 2048



4.8 Tachometer Specifications

Avtron : 685 Magneto ResistiveELECTRICAL Electrical Outputs (continued)

Input Operating PowerVolts(V+): 11.5 VDC to 15.5 VDC Alarm Output: Refer to Engineering Note 30.Current 120mA no load, per output. As loads are

added, required current increases. Seefollowing examples for added loads:

+V (OUT): This is a convenience output, internallyjumpered to +V operating voltage. It isintended for alarm circuits like solid staterelays that can be referenced to +V.

Cable impedance switchingexamples:

320 mA @ 0.05 uF, 15 VDC, 72 kHzDifferential

15mA @ 0.05 uF, 12VDC, 12kHz,Single ended

Alarm: Open collector, sink 100 mA max.,withstand 50 V max referenced tocommon. Output goes low on alarm.

Output Example 28 mA for Quadrature output into 1K , 15VDC

MECHANICAL

Alarm example: +V (OUT) for Alarm 50 mA max. Speed range: 0-4500 RPM for base PPR of 480Outputs: Square wave from 4428 differential line

driver with transient protectionSpeed range: 0-4200 RPM for base PPR of 512

Volts, High: (+V) – 1.8, min. (0.05 uF, 15VDC, 72kHz, differential, +V (OUT) @50mA

Speed range: 0-3600 RPM for base PPR of 600

(+V) – 0.6, max. (0.0 uF, no load)Note: Does not include cable IR drop

Weight: 14 lbs.

Volts, Low: 0.12 typical, 0.5 max. ENVIRONMENTALCurrent: 1.5 amps peak, 30 mA average typical Operating temperature -20 C to 71 CIncremental channel: Quadrature square wave, phase A leads

phase B for CW rotation as viewed fromanti-drive end of the motor (tach mountingend).

Duty cycle: 50% +/- 5% (Average)Transition separation: 25% +/- 5% (Average)Resolution: up to 1200 PPR (see resolution table in the

description section).

Marker channel: Once per revolution. Pulse widthapproximately 1/3 of base PPR period

Dust and Water A standard M685 pulse generator isshipped with a universal breather/drain toequalize pressure if the M685 is exposedto tempearture cycles and providea drainfor condensate. The labyrinth design limitsthe entry od dust to normally satisfactorylevels, and water spray in any directionhas no harmful effect. In environments withstable temperatures, the breather may bereplacdwith a ¼” pipe plug – making thepulse generator water-tight and dust-tight

Features and Specifications subject to change without notice.

Lakeshore/ Northstar 8500ELECTRICAL MECHANICAL

Resolution 60, 64, 75, 120, 128, 150, 240, 256, 300, 480, 480Z,512, 512Z, 600, 600Z, 960, 960Z, 1024, 1024Z,1200, 1200Z 2048, 2048Z

Maximum operational speed 3,600 RPM

Frequency Response 0 – 120 kHz Enclosure material Ductile iron casting, steel flangesPulse Code A, B, Z (Index) and complements (A, B, Z) Radial Runout .010” (.260 mm) Totai Indicated RunoutOutput Pulses A phase, B phase, @ quadrature 90 Allowable axial movement 0.25” (6.4 mm) max.Pulse Duty Cycle 50 +/- 15% (within defined mechanical specifications) Unit Weight 25 lbs. Typical (11.4 kg)QuadratureAccuracy 90 +/- 22 (within defined mechanical specifications) Box dimensions/Weight 33.5” (851 mm) x 23” (585mm) x 7.25”

(185mm)/5.10 lbs. 2.40 kg.Output Type High speed, differential line driver INTERFACERise and fall time Less than 1 s @ 10,000 pf typical load Power +5.0 to +15.0 VDCCurrent consumption 45mA typical plus line driver load Output Differential Output swinging between

Vcc – 0.6V and groundOutput current capability 150 mA maximum continuous Connector 10 pin industrial latching connector with

½ inch NPT fitting. IP-65 NEMA 4, 12rated

ESD Protection 2kV Suggested Cable 22 – 14 AWG, 6 conductor, shilded,twisted pair

ENVIRONMENTALOperating Temperature -40 to 70 COperating Humidity Maximum 90%Vibration Minimum 18 g’s RMS, 5 – 2000Hz shock spectrumShock 1 meter drop tested, min. 30 g’sChemical Resistance Salt spray, most solvents, mild acids and basesBox dimensions/Weight 33.5” (851 mm) x 23” (585mm) x 7.25” (185mm)/5.10 lbs. 2.40 kg.

Features and Specifications subject tochange without notice.



4.9 Dimensions and Weights of the PowerFlex™ 7000 Air Cooled Drive

StructureCode ➊ �

Dimensions in Inches (mm)W x H x D �

Approx.Weightlb (kg)

70.1 94.49 x 104.05 x 39.37 (2400 x 2643 x 1000) 4300 (1955)70.2 102.36 x 104.05 x 39.37 (2600 x 2643 x 1000) 4750 (2160)70.8 122.05 x 104.05 x 39.37 (3100 x 2643 x 1000) 5800 (2640)70.9 129.92 x 104.05 x 39.37 (3300 x 2643 x 1000) 6500 (2955)70.10 110.24 x 104.05 x 39.37 (2800 x 2643 x 1000) 5200 (2365)70.11 118.11 x 104.05 x 39.37 (3000 x 2643 x 1000) 5550 (2525)70.14 129.92 x 104.05 x 39.37 (3300 x 2643 x 1000) 6000 (2727)70.15 145.67 x 104.05 x 39.37 (3700 x 2643 x 1000) 7000 (3182)70.16 137.80 x 104.05 x 39.37 (3500 x 2643 x 1000) 7000 (3182)70.17 153.54 x 104.05 x 39.37 (3900 x 2643 x 1000) 7200 (3272)70.18 165.36 x 104.05 x 39.37 (4200 x 2643 x 1000) 7500 (3409)70.19 161.42 x 104.05 x 39.37 (4100 x 2643 x 1000) 7300 (3318)

➊ See Drive ratings and related structure codes on previous pages.� The structures are available in a NEMA Type 1 with gasket (IP 21) enclosure only. The power cell doors

are vented and an exhaust fan is included inside the structure. (VFD height includes fan housing)� When the redundant fan option (-14RF) is included with the unit, the height of the structure changes to

119.31 inches (3030 mm). The structure code also changes (Add suffix “F”, eg 70.1F).



5. PowerFlex™ 7000 Dimensional Drawings

Figure 5.1 : Structure Code 70.1 – Dimensional Drawing



PowerFlex 7000™ Dimensional Drawings (continued)




6. Hardware Description

Typical PowerFlex™ 7000 Drive Structure Layout

Figure 6.1 : Power Flex 7000™ Drive Enclosure Layout

CONVERTERCABINET

CABLING CABINET(6-PULSE RECTIFIER)

DC LINK/FANCABINET



Hardware Description (continued)

LOW VOLTAGE WIREWAY

GROUNDING NETWORKASSEMBLY

VOLTAGESENSINGMODULES

FUSE ASSEMBLIES FORTRANSIENT SUPPRESSIONMODULES

GROUND BUS

CURRENTTRANSFORMERS

TERMINALASSEMBLY

LEM’s

CUR ENTTRANSFORMERS

CURRENTTRANSFORMERSCUR ENTTRANSFORMERS

Figure 6.2 : Cabling Cabinet for 18-Pulse Topology – Main Components(Low Voltage Tub Removed)



91.12[2314]

325.6 [12.82]

35.43 [900.0]

LINE FILTERCAPACITORS

AC LINE REACTOR

FAN EXHAUST HOOD

Figure 6.3 : Line Reactor and Capacitor Cabinet (PWM Rectifier Only) – Main Components




HALL EFFECT SENSORS

SENSINGBOARDS

POWERTERMINALS

TRANSIENTSUPPRESSIONNETWORK

CURRENTTRANSFORMERS

MOTOR FILTERCAPACITORS

GROUNDINGNETWORK

Figure 6.4 : Cabling Cabinet for Six-Pulse and PWM Topologies – Main Components(Low Voltage Tub Removed)



GATE DRIVERPOWER SUPPLIES

GROUND BUS

DIFFERENTIALPRESSURESENSOR

INVERTERMODULES

RECTIFIERMODULES

Figure 6.5 : Convertor Cabinet – Main Components(2400V version shown)




Figure 6.6 : DC Link and Fan Cabinet – Main Components

FANEXHAUSTHOOD

GROUNDBUS

“HOLD-UP”CAPACITORS

FAN POWERDISCONNECT

AC/DCPOWERSUPPLIES

DC LINKINDUCTOR

FAN POWERCABLE ENTRY(BOTTOM)

FUSEBLOCKS

3-PHASECONTROL

POWERTRANSFORMER

ORCIRCUIT

BREAKERS



6.1 Air Flow Pattern for PowerFlex™ 7000from Converter to DC Link / Fan Cabinet



6.2 Air Flow Requirements*

LineVoltage (V)

Frequency(Hz)

RectifierType

Flow(m3/h)

Flow(CFM)

Pressure(Pa)

Pressure(inch H2O)

2300 60 6P or PWMR 4050 2380 900 3.6

2300 60 18P 6100 3590 780 3.1

3300 50 6P or PWMR 6580 3870 860 3.5

3300 50 18P 7660 4510 830 3.3

4160 50 6P or PWMR 6580 3870 860 3.5

4160 50 18P 7660 4510 830 3.3

4160 60 6P or PWMR 6100 3590 780 3.1

4160 60 18P 6930 4080 730 2.9

6600 50 6P,PWMR or 18P 8660 5100 790 3.2

*Notes:1. External ducting must not add more than ( 0.10 inches of water – 25 Pa) to the system output

pressure.2. The control room must provide at least the same amount make up air for proper ventilation.

The make up air must be filtered and clean to prevent contamination of the drive intakefilters.

3. The make up air must have a temperature between 0-40 degrees C.4. 5% of drive losses are still rejected to the control room when external ducting is adapted to

the drive.

6.3 Air Filter Collection Efficiency

Particle Size (Microns) Collection Efficiency (%)

0.7 - 1.0 12.25

1.0 - 2.0 27

2.0 - 3.0 41

3.0- 5.0 43



6.4 PowerFlex™ 7000 Typical Air Conditioner Loading Requirements

VFD LossesNominalLine

Voltage

VFDContinuous

Current (Amps)

Nominal Motorhp

Nominal Motorkw 6 pulse (BTU/hr) 18 Pulse

(BTU/hr)PWM Rect.

(BTU/hr)120 500 373 38,213 39,486 40,760140 600 450 41,491 44,564 44,564160 700 522 44,564 48,130 49,912185 800 600 47,126 51,224 53,272

2400 V 215 900 670 50,336 54,912 54,91260 Hz 250 1000 750 51,224 58,907 58,907

285 1250 933 - 70,094 73,280325 1500 1120 - 84,143 84,143375 1750 1300 - 97,666 97,666430 2000 1500 - 112,692 -81 500 373 48,403 45,855 57,31993 550 410 49,004 46,204 58,805

105 600 450 50,711 47,638 59,931120 750 560 57,370 55,458 68,844140 800 600 57,370 55,321 69,664160 1000 750 66,591 64,029 81,958

3300 V 185 1100 820 70,005 67,205 84,00750 Hz 215 1250 933 73,280 73,280 89,211

250 1500 1120 84,143 84,143 103,267285 1750 1300 - 93,227 115,424325 2000 1500 - 102,447 133,181375 2500 1865 - 127,376 159,220430 2750 2050 - 140,011 -70 500 373 52,224 47,129 59,86781 600 448 56,555 51,969 65,72693 700 522 60,631 55,281 69,547

105 800 597 63,178 59,102 73,368120 900 671 66,490 61,905 77,954140 1000 746 68,783 63,688 78,973

4160 V 160 1250 933 79,610 73,241 92,34750 / 60 Hz 185 1450 1082 84,960 81,266 99,735

215 1500 1119 80,247 76,425 95,532250 2000 1492 101,901 96,806 122,281285 2250 1679 108,906 108,906 137,566325 2500 1865 121,007 114,638 146,482375 3000 2238 145,208 137,566 168,136430 3500 2600 168,696 159,817 195,33240 500 373 64,962 62,414 73,87846 550 410 64,452 61,650 72,85953 600 448 62,669 61,140 71,84061 750 560 70,694 68,783 82,15770 900 671 77,954 75,661 89,41881 1000 746 78,973 73,878 91,71193 1200 895 85,597 82,539 100,882

105 1250 933 82,794 79,610 98,716120 1500 1119 91,711 87,889 106,996

6600 V 140 1750 1306 98,079 93,621 115,91250 Hz 160 2000 1492 101,901 101,901 122,281

185 2250 1679 108,906 103,174 131,834215 2750 2052 126,102 119,096 147,119250 3000 2238 129,923 122,281 152,851285 3500 2611 142,661 133,745 178,326325 4000 2984 163,041 142,661 193,611375 5000 3730 191,064 178,326 242,014430 5500 4103 210,170 196,159 266,215



6.5 General Design Specifications

Description NEMA IECPower Rating (Air Cooled) 200 to 5,500 hp 150 to 4,100 kWMotor Type Induction or SynchronousInput Voltage Rating 2400V, 3300V, 4160V, 6600VInput Voltage Tolerance ± 10% of NominalVoltage Sag -30%

Power Loss Ride-Through5 Cycles (Std)

> 5 Cycles (Optional UPS)Input Protection Metal Oxide Varistor (MOV)Input Frequency 50/60 Hz, +/- 5%

Input Power Circuit ProtectionVacuum Contactor with Fused Isolating Switch

orCircuit Breaker

Input Impedance Device Isolation Transformer or AC Line Reactor

Output Voltage

0 – 2300 V0 – 3300 V0 – 4160 V0 – 6600 V

Inverter Design PWMInverter Switch Symmetrical Gate Commutated Thyristor (SGCT)Inverter Switch Failure Mode Non-rupture, Non-arcInverter Switch Failure Rate (FIT) 100 per 1 Billion Hours OperationInverter Switch Cooling Double Sided, Low Thermal StressInverter Switching Frequency 420-540 Hz

Voltage SGCT’s (per phase)

Number of Inverter SGCT’s2400 V3300 V4160 V6600 V

2446

Voltage PIV

SGCT PIV Rating(Peak Inverse Voltage)

2400 V3300 V4160 V6600 V

6500 V6500 V6500 V6500 V

Rectifier Designs6 Pulse18 Pulse

PWM (Active Front End)Rectifier Switch SCR (6/18 Pulse), SGCT (PWM Rectifier)Rectifier Switch Failure Mode Non-rupture, Non-arcRectifier Switch Failure Rate (FIT) 50 (SCR) 100 (SGCT) per 1 Billion Hours OperationRectifier Switch Cooling Double Sided, Low Thermal Stress

Voltage 6-Pulse 18-Pulse PWM

Number of Rectifier Devices per phase2400 V3300 V4160 V6600 V

2446

6666

2446

Voltage 6-Pulse 18-Pulse PWM

SCR PIV Rating(Peak Inverse Voltage)

2400 V3300 V4160 V6600 V

6500 V6500 V6500 V6500 V

4500 V4500 V4500 V6500 V

6500 V6500 V6500 V6500 V

Output Waveform to Motor Sinusoidal Current / VoltageMedium Voltage Isolation Fiber Optic



Description NEMA IEC

Modulation techniquesSHE (Selective Harmonic Elimination)

PWM (Pulse Width Modulation)

Control MethodDigital Sensorless Direct Vector

Full Vector Control with Tach Feedback (Optional)Tuning Method Auto Tuning via Setup WizardSpeed Regulator Bandwidth 5-25 Radians / SecondTorque Regulator Bandwidth 15-50 Radians / Second

Speed Regulation0.1% without Tachometer Feedback

0.01-0.02% with Tachometer FeedbackOutput Frequency Range 0.2-85 Hz

Normal Duty Heavy Duty

Service Duty Rating 110% Overload for 1minute every 10 minutes(Variable Torque Load)

150% Overload for 1minute every 10 minutes

(Constant or VariableTorque Load)

Typical VFD Efficiency

> 98% (6/18 Pulse)> 97.5% (PWM)

Contact Factory for Guaranteed Efficiency of SpecificDrive Rating

VFD Noise Level < 85 dB(A) per OSHA Standard 3074Regenerative Braking Capability Inherent – No Additional Hardware or Software Required

Flying Start CapabilityYes – Able to Start into and Control a Spinning Load in

Forward or Reverse DirectionOperator Interface 40-character, 16-line formatted text

Languages

EnglishFrenchSpanishRussian

Control Power 208-575 V, 3 Phase, 50/60 HzExternal I/O 16 Digital Inputs, 16 Digital OutputsAnalog Inputs (1) Isolated, (1) Non-isolated, 4-20 mA or 0-10 VAnalog Outputs (1) Isolated, (7) Non-isolated, 4-20 mA or 0-10 VCommunication Interface SCANPort /DPI

Communications Protocols(Optional)

RS232/422/485DH485

Remote I/ODeviceNetControlNet

Modbus/Modbus PlusProfibus

Enclosure NEMA 1 IP21Ambient Temperature 0° to 40°C (32°F to 104°F)Storage and TransportationTemperature Range

-40°C to 70°C (-40°F to 185°F)

Relative Humidity 95% Non-CondensingAltitude (Standard) 0 to 3300 ft. (0 to 1000 m)Altitude (Optional) 0 to 16400 ft. (1001 to 5000 m)Seismic (UBC Rating) 1, 2, 3, 4



LV

MV

6.6 Typical Auxiliary Equipment

Bulletin No. Description1508T Isolation Transformer Unit1512AD 1-High, VFD Input Contactor Unit

1512DM VFD Input Contactor Unit with Output Isolator for Output or Bypass, Singleor Multi-Motor Applications

1512DO VFD Output Contactor Unit1512M Output-Bypass Starter Unit

Bulletin 1508T - Isolation Transformer UnitThe isolation transformer is defined by Bulletin number 1508T. It is purchased from a 3rd partyand normally shipped from the supplier directly to the job site. It is available in a variety ofenclosure types, sizes, winding materials, voltages and phase shifting configurations (6 or 18pulse).For variable torque applications, transformers will be sized 1.0 kVA / Motor hp X Drive ServiceFactor.For constant torque applications, transformers will be sized 1.11 kVA / Motor hp X DriveService Factor.Applications at altitudes greater than 1000 meters, will be treated as custom designs.

Bulletin 1512AD, 1512BD - VFD Input Contactor UnitThe input contactor is defined by Bulletin numbers 1512AD and 1512BD. The unit is FVNRavailable in 400, 600 and 800A sizes. The 400A unit is available in 1-High and 2-Highconfigurations. The 600 and 800A sizes and configurations are available only in 1-High units.The enclosed power cell rating is based on the configuration and voltage. The input contactor iscontrolled by the drive. There are several options available with this type of unit that effect theconfiguration of the structures and wiring of the system. When the load is the isolationtransformer, the power fuses will be “E” rated, and “R” rated when “E” rated are NOT available.When the load is a line reactor, the power fuses will be “R” rated.

Typical Bulletin 1512AD, MV Drive Input Starter Feeding Isolation Transformer

400 amp

Structure Code: 1.2Catalog No: 1512AD-AA_-6-14TX-kVADimensions: 26”W x 36”D x 91”H

VFD

1512ADBD

M



3

1512ADBD

VFD

LR

M

Typical Bulletin 1512AD, MV Drive Input Starter Feeding Line Reactor

400 amp

Structure Code: 1.2Catalog No: 1512AD-AA_-6-14LR-hpDimensions: 26”W x 36”D x 91”H

Bulletin 1512DM - VFD Input Contactor Unit with Output Isolator for OUTPUT or BYPASS, Single orMulti-Motor Applications

The input contactor unit is a FVNR starter with an output isolating switch on the output of theVFD that will feed a VFD power bus. The output isolator and FVNR starter isolating switchesare mechanically interlocked for the 400 amp design and key interlocked for the 600 amp design.The OUTPUT or BYPASS configurations are available on the 400 and 600 amp sizes asstandard. The same options used on the 1512AD (above) are available with this unit. This unitshall also include a 500 VA CPT as standard (like a starter application), to supply the controlcircuit power only for the starter. The catalog number will also included a hp (-14LR) or kVA (-14TX) rating. When the load is the isolation transformer, the power fuses will be “E” rated, and“R” rated when “E” rated are NOT available. When the load is a line reactor, the power fuseswill be “R” rated.

NOTE: For any OUTPUT or BYPASS configuration, Allen-Bradley prefers to supply the InputContactor. This is to ensure that there is proper isolation and protection (interlocking).

A double power bus configuration is utilized in the bus compartment (one is the main power bus,the other is the variable frequency bus). The variable frequency bus is located above the standardmain horizontal power bus.

NOTE: When this unit is located on the left most side of the MCC, only bottom incoming cables canbe terminated to the main horizontal power bus. For top incoming direction, an incoming line unitis required.

LV

MV



Typical Bulletin 1512DM, MV Drive Input Starter ( For use with Output - Bypass Starter)

400 amp

Structure Code: 1.40Catalog No: 1512DM-AA_-6-14TX-kVADimensions: 36”W x 36”D x 91”H

Bulletin 1512M - Output-Bypass Starter Unit

The output-bypass starters are allowed in the line-up when the 1512DM unit is used. The unitcan be used for both single or multi-motor applications. The catalog number includes ahorsepower rating and option numbers. When used in a drive system configuration, the 1512Munits shall always be located on the left hand side of the input starter (1512DM). A doublepower bus configuration is utilized in the bus compartment (one is the main power bus, the otheris the variable frequency bus). The variable frequency bus is located above the standard mainhorizontal power bus. This unit shall include a 500 VA CPT as standard (like a starterapplication), to supply the control circuit power only for the starter. The power fuses will be“R”.

NOTE: When this unit is located on the left most side of the MCC, only bottom incoming cables canbe terminated to the main horizontal power bus. For top incoming direction, an incoming line unitis required.

LV MV

MVOutput

Contactor

InputContactor VFD

VFD Bus

3

1512DM1512M

Bypass

Output

3

M



Typical Bulletin 1512M, Output-Bypass Starters

400 amp

Structure Code: 1.15Catalog No: 1512M-AA_-6-7F-hpDimensions: 36”W x 36”D x 91”H

LV MV

MVOutputStarter

BypassStarter

LV

VFD Bus

1512M

Bypass

Output

3

M

400A

Main Bus



Bulletin 1512DO - Output Contactor Unit

The Bulletin 1512DO is an output contactor for the drive and is allowed in the line-up when a1512DM unit is used. This unit includes an isolating switch and contactor only. The catalognumber includes a horsepower rating and option numbers. When used in a drive systemconfiguration, the 1512DO unit shall always be located on the left hand side of the input starter(1512DM). A double power bus configuration is utilized in the bus compartment (one is the mainpower bus, the other is the variable frequency bus). The variable frequency bus is located abovethe standard main horizontal power bus. This unit does not include CPT for the control circuitpower. An external power source is required. This unit also does not include power fuses or CT’sand is controlled by the drive control circuit. If additional relays, CT’s, etc are required, they shallbe included by using CMODs.

Typical Bulletin 1512DO, VFD Output Contactor

Structure Code: 1.17Catalog No: 1512DO-AA_-6-7F-HPDimensions: 36”W x 36”D x 91”HLV

MV

MVOutput

Contactor

VFD

VFD Bus

3

1512DM1512DO

Output

M

1:1



7. APPENDIX A

Full Load Currents of 3 Phase, 50/60 Hz, Medium Voltage AC Induction Motors

This table is FOR REFERENCE ONLY. The full load currents listed below are “averagevalues” for horsepower rated motors. These “average values,” along with the similar valueslisted in NEC/CEC, should be used only as a guide for selecting appropriate components for theMotor Branch Circuit. The rated full load current, shown on the motor nameplate, may varyconsiderably from the list value depending on the specific motor design and RPM.

IMPORTANT: The motor nameplate full load current should always be used in determining therating of the devices used for Motor Running Overcurrent Protection.

Full Load Current at 1800 RPM (Amperes)kWRating

hpRating 2300V 3300V 4000V 4600V 6000V 6300V 6600V 6900V

75 100 23 16 13 11 9 8 8 895 125 29 20 16 14 11 10 10 10110 150 34 24 20 17 13 13 12 11130 175 40 28 23 20 15 15 14 13150 200 46 32 26 23 18 17 16 15170 225 52 36 30 26 20 19 18 17187 250 57 40 33 29 22 21 20 19225 300 68 48 39 34 26 25 24 23260 350 80 56 46 40 31 29 28 27300 400 91 64 52 46 35 33 32 30335 450 103 72 59 51 39 38 36 34373 500 113 79 65 57 43 41 39 38450 600 134 94 77 67 52 49 47 45522 700 158 110 91 79 60 58 55 53560 750 169 118 97 85 65 62 59 56600 800 177 124 102 89 68 65 62 59670 900 202 141 116 101 77 74 70 67750 1000 216 151 124 108 83 79 75 72933 1250 273 190 157 137 105 100 95 911120 1500 326 227 188 163 125 119 114 1091300 1750 376 262 216 188 144 137 131 1251500 2000 434 303 250 217 166 159 151 1451680 2250 485 338 279 242 186 177 169 1621865 2500 537 375 309 269 206 196 187 1792050 2750 591 412 340 296 227 216 206 1972240 3000 647 451 372 324 248 236 226 2162600 3500 750 523 431 375 288 274 261 2503000 4000 857 597 493 429 329 313 299 2863360 4500 964 672 554 482 370 352 336 3213730 5000 1071 747 616 536 411 391 373 3574100 5500 1179 821 678 589 452 430 411 3934475 6000 1286 896 739 643 493 469 448 4295225 7000 1500 1046 863 750 575 548 523 5006000 8000 1714 1195 986 857 657 626 597 5716720 9000 1929 1344 1109 964 739 704 672 6437500 10000 2143 1494 1232 1071 821 782 747 714



8. APPENDIX B

Transformer Secondary Winding Insulation Levels TablePrimary Winding

Impulse WithstandVoltage (BIL) Test(for 1:1 ratio only)

(kVpk)

Secondary WindingImpulse WithstandVoltage (BIL) Test

(kVpk)

RatedMotor

L-LVoltage(Vrms)�

Number ofSecondaryWindings

�

Rated SecondaryL-L Voltage

(Vrms)

MinimumSecondary

WindingInsulation

Level(kVrms)�

ShortDurationPower

FrequencyWithstand

Voltage Test(kVrms) Air Liquid Air Liquid

1 (6 Pulse) 2400 30 602 (12 Pulse) 1200/1200 20 4523003 (18 Pulse) 800/800/800

5.0 12.0 30 6020 45


7.2 16.5 40 6020 40


7.2 16.5 45 7520 45


12.0 26.0 60 9530 60


12.0 26.0 60 9530 60


12.0 26.0 60 9530 60

� Refer to rectifier duty transformer specification 80001-005.� Minimum required insulation level from phase to ground, neutral to ground for 6, 12, 18-

pulse transformers and from secondary to secondary windings of 12 and 18-pulsetransformers.



9. APPENDIX C : Applicable Requirements of MV Controllers9.1 Critical Standards

Code Governing Association/DescriptionCEC-1998 Canadian Electrical Code- SAFETY STANDARD FOR ELECTRICAL

INSTALLATIONSNEC-1999 NATIONAL ELECTRICAL CODE (NFPA-70)CSA C22.2 INDUSTRIAL CONTROL EQUIPMENT (MV)No.14/73TIL NO D-21 CERTIFICATION REQUIREMENTS FOR CONTROL DEVICES RATED AT

MORE THAN 1500V BUT NO MORE THAN 7200V FOR ELECTRICMOTORS

UL347 HIGH VOLATGE INDUSTRIAL CONTROL EQUIPMENTIEEE –C37 CIRCUIT BREAKERS, SWITCHGEAR, SUBSTATIONS, AND FUSE

STANDARDS COLLECTIONNEMA-ICS1 GENERAL STANDARD FOR INDUSTRIAL CONTROL SYSTEMNEMA-ICS3 FACTORY BUILT ASSMBLIESNEMA-ICS6 ENCLOSURESIEC 60129 ALTERNATING CURRENT DISCONNECTORS (ISOLATORS) AND

EARTHING SWITCHESIEC 60298 AC METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED

VOLTAGE ABOVE 1KV AND UP TO INCLUDING 52KVIEC 60470 HIGH-VOLTAGE ALTERNATING CURRENT CONTACTORSIEC 60694 COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND

CONTROLGEAR STANDARDS89/336/EEC, AND92/31/EECASSOCIATED ENSTANDARDS: EN 5081-2, EN 5082-2

EMC DIRECTIVE

92/59/EEC ANDASSOCIATED ENSTANDARDS: EN 6010,EN60204-1.

GENERAL PRODUCT SAFETY DIRECTIVE (GPSD)

9.2 Components StandardsCode Description

C22.2 NO14/95 INDUSTRIAL CONTROL EQUIPMENT (LV)C22.2 No. 58 HIGH-VOLTAGE ISOLATING SWITCHESC22.2 NO 201 METAL-ENCLOSED HIGH VOLTAGE BUSSWAYSC22.2 NO 127 HIGH-VOLTAGE ISOLATING SWITCHESC22.2 NO 190 CAPACITORS FOR POWER FACTOR CORRECTIONC22.2 NO 193 HIGH VOLTAGE FULL LOAD INTERRUPTER SWITCHESUL508 INDUSTRIAL CONTROL EQUIPMENT (LV)UL 1072 MEDIUM, VOLTAGE POWER CABLESUL 1562 TRANSFORMERS, DISTRIBUTION, DRY TYPE OVER 600VNEMA-MG1 MOTOR AND GENERATORSIEC 60056 HIGH-VOLTAGE ALTERNATING-CURRENT CIRCUIT-BREAKERSIEC 60076 POWER TRANSFORMERSIEC 60265-1 HIGH-VOLTAGE SWITCHES - PART 1: HIGH-VOLTAGE SWITCHES FOR

RATED VOLTAGES ABOVE 1 kV AND LESS THAN 52 kVIEC 60420 HIGH-VOLTAGE ALTERNATING CURRENT SWITCH-FUSE

COMBINATIONSIEC 60282-1 HIGH-VOLTAGE FUSESIEC 60871-1 SHUNT CAPACITORS FOR A.C. POWER SYSTEMS HAVING A RATED

VOLTAGE ABOVE 1000 V

www.rockwellautomation.com

Corporate HeadquartersRockwell Automation, 777 East Wisconsin Avenue, Suite 1400, Milwaukee, WI, 53202-5302 USA, Tel: (1) 414.212.5200, Fax: (1) 414.212.5201

Headquarters for Allen-Bradley Products, Rockwell Software Products and Global Manufacturing SolutionsAmericas: Rockwell Automation, 1201 South Second Street, Milwaukee, WI 53204-2496 USA, Tel: (1) 414.382.2000, Fax: (1) 414.382.4444Europe: Rockwell Automation SA/NV, Vorstlaan/Boulevard du Souverain 36-BP 3A/B, 1170 Brussels, Belgium, Tel: (32) 2 663 0600, Fax: (32) 2 663 0640Asia Pacific: Rockwell Automation, 27/F Citicorp Centre, 18 Whitfield Road, Causeway Bay, Hong Kong, Tel: (852) 2887 4788, Fax: (852) 2508 1846

Headquarters for Dodge and Reliance Electric ProductsAmericas: Rockwell Automation, 6040 Ponders Court, Greenville, SC 29615-4617 USA, Tel: (1) 864.297.4800, Fax: (1) 864.281.2433Europe: Rockwell Automation, Brühlstraße 22, D-74834 Elztal-Dallau, Germany, Tel: (49) 6261 9410, Fax: (49) 6261 17741Asia Pacific: Rockwell Automation, 55 Newton Road, #11-01/02 Revenue House, Singapore 307987, Tel: (65) 351 6723, Fax: (65) 355 1733

Medium Voltage Products, 135 Dundas Street, Cambridge, ON N1R 5X1 Canada, Tel: (1) 519 623-1810, Fax: (1) 519 623-8930Web site: www.ab.com/mvb

Publication 7000-TD200A-EN-P – October 2001 Copyright © 2001 Rockwell Automation. All rights reserved. Printed in Canada.

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