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Electrical Network Protection

Sepam 2000 Merlin GerinPanorama

2002

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2 Schneider Electric

Presentation

Sepam 2000 is a family of digital products focused on performance and robustness.

The design, based on dependability and reliability studies (FMEA) and the use of

advanced self-testing procedures notably reduce the risk of protection plan failure.

It comprises a set of units with capabilities suited to all types of applications:

#

substations (incomers and feeders) S type

# busbars B type

#

transformers T type

# capacitors C type

#

motors M type

# generators G type.

Each type includes all the functions needed by the application for which it is

designed:

# protection,# metering,

# alarms and indications,

# control,

# monitoring and diagnosis,

# communication.

With all the facility protection and control functions included in the same Sepam

device, operation is more rational and performance is optimized, for a lower overall

cost.

The choice of the functions proposed is ensured by the experience and specialized

expertise of Schneider specialists who deal with electrical equipment projects on a

daily basis.

Details on the functions provided by each type of Sepam 2000 are presented in the

pages which follow, in selection tables organized by application.

MT10591

MT10584

Sepam 2000, for all applications

M

U

Sepam2000M04

M

U

Sepam2000M04

M

U

Sepam2000M11

U

Sepam2000T02

U

Sepam2000T02

U

Sepam2000S04

U

Sepam2000S04

U

Sepam2000C01

U

G

Sepam2000G07

U

Sepam2000S03

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0Presentation

Hardware description

2 models of Sepam 2000Sepam 2000 comes in 2 models with different dimensions:

# standard Sepam 2000 S36, for all types, with the possibility of extending the

standard number of logic input/output ESTOR boards to 3,

# compact Sepam 2000 S26, with a reduced width to allow all the most usual types

of equipment to be installed in narrow cubicles, with the possibility of extending the

standard number of logic input/output ESTOR boards to 2 only.

Front panel UMIAn alphanumeric display and indicators provide:

# display of all the electrical values measured,

# indication of alarm and operating messages,

# indication of circuit breaker position and protection device action,

# presence of auxiliary power supply and Sepam functional status.

CartridgeSepam 2000 has a removable memory cartridge which contains all the data for the

application: parameters and protection settings, control logic and archived data.

The cartridge makes Sepam 2000 maintenance operations considerably easier.

Implementation

TSM2001 pocket terminalThe pocket terminal, equipped with a keypad and 4-line display, and pull-down

menus, may be used to make all the settings and perform all the operations.

SFT2801, SFT2821, SFT2826 PC software# SFT2801: operation and setting software run on a PC connected to the front panel

of Sepam 2000.

#

SFT2821: setting software used to prepare setting files in non-connected modeand download and upload them in connected mode.

# SFT2826: graphical presentation software to display the waveforms captured by

Sepam during events (e.g. protection device tripping) and for subsequent analysis of

phenomena occuring on the network.

Built-in PLCSepam 2000 has logic inputs and outputs and programming tools (LOGIPAM) which

are used for control logic.

The logic schemes may be the standard ones supplied with the product for the most

frequent applications, or customized schemes for specific applications.

CommunicationAn optional Modbus communication module may be added to Sepam 2000 forconnection to a remote monitoring and control system.

This high-performing communication link may be used to perform the following

remote operations:

#

metering and annunciation,

#

control,

#

protection setting,

#

time-tagged event logging,

# waveform display.

E61784

E61786

Standard modelSepam 2000 S36

Compact modelSepam 2000 S26

MT10577

Sepam 2000 memory cartridge,accessed on the front panel

MT10578

Supervision of an MCset switchboard protected by Sepam

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0Selection tableSubstation and busbarapplications

Functions Sepam types

Substations Busbars

Protection ANSI code S01 S02 S03 S04 S05 S06 S07 S08 S09 B01 B02 B03 B04 B07 B12

phase overcurrent 50/51 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

earth fault (sensitive E/F) 50N/51N(G) 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

undervoltage 27 1 1 1 1 1 1 2 2 2/2(1) 2

positive sequence undervoltage 27D 2 2

remanent undervoltage 27R 1 1 1 1 1 1 1 1/1(1) 1

overvoltage 59 2 2 2 2 2 2 2 2 2/2(1) 2

neutral voltage displacement 59N 1 1 1 1 1 1

directional overcurrent 67 1 1 1 1

directional earth fault 67N 1 1 1 1 1 1

reverse active power 32P 1 1 1

underfrequency 81L 2 2 2 2 2 4

overfrequency 81H 2 2 2 2 2 2

rate of change of frequency 81R 2 2

synchronism check 25 1

Metering

phase currents (I1, I2, I3) # # # # # # # # # # # # # # #

peak demand phase currents (I1, I2, I3) # # # # # # # # # # # # # # #

voltages (U21, U32, U13, V1, V2, V3) # # # # # # # # # # # # /# (2) #

active / reactive power (P, Q) # # # # # # # # # # # # #

peak demand active / reactive power # # # # # # # # # # # # #

power factor # # # # # # # # # # # # #

frequency # # # # # # # # # # # # #

cumulative active / reactive energy (Wh, VArh)# # # # # # # # # # # # #

tripping currents (I1, I2, I3, Io) # # # # # # # # # # # # # # #

true rms current # # # # # # # # # # # # # # #

disturbance recording # # # # # # # # # # # # # # #

phase rotation # # # #

residual current # # # # # # # # # # # # # # #

residual voltage # # # # # # # # # # # # #

cumulative breaking current # # # # # # # # # # # # # # #

and number of breaks

Control and monitoring

open / close # # # # # # # # # # # # # # #

lockout relay 86 # # # # # # # # # # # # # # #

inhibit closing 69 # # # # # # # # # # # # # # #

annunciation 30 # # # # # # # # # # # # # # #

recloser 79 # # # # #

logic discrimination 68 # # # # # # # # # # # # # # #

trip circuit supervision 74 # # # # # # # # # # # # # # #

detection of plugged 74# # # # # # # # # # # # # # #

connectors (DPC)

operation counter # # # # # # # # # # # # # # #

phase fault trip counter # # # # # # # # # # # # # # #

earth fault trip counter# # # # #

disturbance recording triggering # # # # # # # # # # # # # # #

Sepam models

standard S36 YR XR XR XR XR XR XR XR XR YR XR XR XR TR XR

compact S26 LX LT LT LT LT LT LT LT LX LX LT LT LT

number of standard ESTOR boards 1 2 2 1 1 2 2 2 2 2 2 1 2 3 3

The figures in the columns represent the number of similar protection devices.For example, for phase overcurrent protection, "4" means: 4 separate overcurrent protection devices.(1) function available with 2 sets of sensors.(2) phase-to-neutral voltage measurement only available on second set of sensors with a single VT.

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0Selection tableTransformer applications

c


T01 T02 T03 T04 T05 T06 T07 T09 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19Protection ANSI code

thermal overload 49 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

phase overcurrent 50/51 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

earth fault (sensitive E/F) 50N/ 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

51N(G)

neutral voltage displacement 59N 1 1 1 1 1 1 1 1 1 1 1

directional overcurrent 67 1 1 1 1 1

directional earth fault 67N 1 1 1 1 1 1 1 1

tank earth leakage (3) 50/51 1 1 1 1 1 1 1

neutral 50N/ 2 2 2 2 2 2 2

51N

undervoltage 27 1 1 1 1

remanent undervoltage 27R 1 1 1 1

overvoltage 59 2 2 2 2

restricted earth fault (3) 64REF 1 1 1 1 1 1 1

biased differential (2) 87T

Metering

phase currents (I1, I2, I3) # # # /# (4) # # # /# (4) # /# (4) # # # # /# (4) # /# (4) # # /# (4) # # # /# (4) #

peak demand phase currents (I1, I2, I3) # # # # # # # # # # # # # # # # # #

voltages (U21, U32, U13, V1, V2, V3) # # # # # # # # # # # # # # #

active / reactive power (P, Q) # # # # # # # # # # # # # #

peak demand active / reactive power # # # # # # # # # # # # # # #

power factor # # # # # # # # # # # # # # #

frequency# # # # # # # # # # # # # # #

thermal capacity used # # # # # # # # # # # # # # # # # #

cumulative active / reactive energy (Wh, VArh) # # # # # # # # # # # # # # #

tripping currents (I1, I2, I3, Io) # # # # # # # # # # # # # # # # # #

true rms current # # # # # # # # # # # # # # # # # #

disturbance recording # # # # # # # # # # # # # # # # # #

residual current # # # /# (4) # # # /# (4) # /# (4) # # # # /# (4) # /# (4) # # /# (4) # # # /# (4) #

residual voltage # # # # # # # # # # # # # # #

cumulative breaking current # # # # # # # # # # # # # # # # # #



open / close # # # # # # # # # # # # # # # # # #

lobkout relay 86 # # # # # # # # # # # # # # # # # #

inhibit closing 69# # # # # # # # # # # # # # # # # #

annunciation 30 # # # # # # # # # # # # # # # # # #

Buchholz thermal relay DGPT/PTC # # # # # # # # # # #

inter-tripping (1)# # # # # # # # # # #

logic discrimination 68 # # # # # # # # # # # # # # # # # #

trip circuit supervision 74# # # # # # # # # # # # # # # # # #

detection of plugged connectors 74 # # # # # # # # # # # # # # # # # #

(DPC)# # # # # # # # # # # # # # # # # #

operation counter # # # # # # # # # # # # # # # # # #

phase fault trip counter # # # # # # # # # # # # # # # # # #

disturbance recording triggering # # # # # # # # # # # # # # # # # #

Sepam models

standard S36 YR XR KR YR XR LR LR XR XR XR LR LR XR LR XR XR LR XR

compact S26 LX LT LX LT LT LT LT LT LT LT LT

Sepam equipped with 6 RTDs type T21 T22 T23 T24 T25 T26 T27 T29 T30 T31 T32 T33 T34 T35 T36 T37 T38 T39

standard S36 ZR SR KZ ZR SR LS LS SR SR SR LS LS SR LS SR SR LS SR

compact S26 LS LS

number of standard ESTOR boards 2 2 2 1 1 2 1 2 2 1 1 1 2 2 1 2 2 2

The figures in the columns represent the number of similar protection devices.For example, for phase overcurrent protection, "4" means: 4 separate overcurrent protection devices.(1) inter-tripping: this is related to neutral voltage displacement, tank earth leakage, neutral protection functions and Buchholz tripping, gas detector tripping,pressure detector functions.(2) for differential protection 87T, please see page 10.(3) the choice is made by parameter setting. See other connection schemes for restricted earth fault.(4) function available with 2 sets of sensors.

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0Selection tableMotor applications

Functions Sepam types(1)

M02 M03 M04 M05 M06 M07 M08 M09 M11 M14 M15 M16

M20 M21 M22 M23Protection ANSI codethermal overload 49 1 1 1 1 1 1 1 1 1 1 1 1

phase overcurrent 50/51 2 2 2 2 2 2 2 2 2 2 2 2

earth fault (sensitive E/F) 50N/51N(G) 2 2 2 2 2 2 2 2 2 2 2 2

negative sequence / unbalance 46 1 1 1 1 1 1 1 1 1 1 1 1

locked rotor/excessive starting time 48/51LR 1 1 1 1 1 1 1 1 1 1 1 1

phase undercurrent 37 1 1 1 1 1 1 1 1 1 1 1 1

starts per hour 66 1 1 1 1 1 1 1 1 1 1 1 1

positive sequence undervoltage 27D 2 2 2 2 2 2 2 2 2 2

direction of rotation 47 1 1 1 1 1 1 1 1 1 1

directional earth fault 67N 1 1 1 1

reverse active power 32P 1 1 1

reactive overpower 32Q/40 1 1 1

temperature set points 38/49T 6 6 6 6 6 6 612 12 12 12

motor differential 87M 1 1 1 1Metering

phase currents (I1, I2, I3) # # # # # # # # # # # #

peak demand phase currents (I1, I2, # # # # # # # # # # # #

voltages (U21, U32, U13, V1, V2, V3) # # # # # # # # # #

active / reactive power (P, Q) # # # # # # # # # #

peak demand active / reactive power # # # # # # # # # #

power factor # # # # # # # # # #

frequency # # # # # # # # # #

cumulative active / reactive energy (Wh, VArh) # # # # # # # # # #

tripping currents (I1, I2, I3, Io) # # # # # # # # # # # #

true rms current # # # # # # # # # # # #

disturbance recording # # # # # # # # # # # #

thermal capacity used # # # # # # # # # # # #

start inhibit time delay / # # # # # # # # # # # #

number of starts before inhibition

temperature# # # # # # #

phase rotation# # # # # # # # # #

unbalance ratio / unbalance current# # # # # # # # # # # #

starting time and current# # # # # # # # # # # #

residual current# # # # # # # # # # # #

residual voltage # # # #

cumulative breaking current# # # # # # # # # # # #


differential current # # # # and through currentControl and monitoringopen / close # # # # # # # # # # # #

lockout relay 86 # # # # # # # # # # # #

inhibit closing 69 # # # # # # # # # # # #

annunciation 30 # # # # # # # # # # # #

load shedding # # # # # # # # # # # #

restart # # # # # # # # # #

logic discrimination 68 # # # # # # # # # # # #

trip circuit supervision 74 # # # # # # # # # # # #

detection of plugged 74# # # # # # # # # # # #

connectors (DPC)# # # # # # # # # # # #

operation counter# # # # # # # # # # # #

running hours counter# # # # # # # # # # # #

phase fault trip counter# # # # # # # # # # # #

disturbance recording triggering # # # # # # # # # # # #

Sepam models

standard S36 YR XR XR ZR LR LS LS SR SR LS XR SR

SS SS SS SScompact S26 LX LT LT LS(2) LTnumber of standard ESTOR boards 1 1 1 1 1 1 1 1 1 1 1 1

The figures in the columns represent the number of similar protection devices.For example, for phase overcurrent protection, "2" means: 2 separate overcurrent protection devices.(1) for motor transformer unit, please consult us.(2) except for M20.

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0Selection tableGenerator applications

Functions Sepam typesGenerator

transformator unit

G01 G02 G03 G04 G05 G06 G07 G08 G17 G18 G00 G15 G16

G12 G13Protection ANSI code

thermal overload 49 1 1 1 1 1 1 1 1 1 1 1 1

phase overcurrent 50/51 4 4 4 4 4 4 4 4 4 4 4 4/2(2) 4/2(2)

voltage restrained overcurrent 50V/51V 1 1 1 1 1 1 1 1 1 1 1 1

negative sequence / unbalance 46 1 1 1 1 1 1 1 1 1 1 1 1

earth fault (sensitive E/F) 50N/50N(G) 2 2

neutral 50G/51G 4 4 4 4 4 4 4 4 2 2 4 4 4

undervoltage 27 2 2 2 2 2 2 2(4) 2(4) 2 2(4) 2(4)

overvoltage 59 2 2 2 2 2 2 2 2 2 2 2

neutral voltage displacement 59N/64 1 1 1 1 1 1 1 1 1 1 1 1 1

directional earth fault 67 1 1 1

directional overcurrent 67N 1 1 1

reverse active power 32P 1 1 1 1 1 1 1 1 1 1 1 1 1

reactive overpower 32Q/40 1 1 1 1 1 1 1 1 1 1 1 1 1

underfrequency 81L 1 1 1 1 1 1 1 1 1 1 1overfrequency 81H 1 1 1 1 1 1 1 1 1 1 1

temperature (6 /12 RTDs) 38/49T 6 6 6 6 6 6

12 12

restricted earth fault 64REF 1 1 1 1 1

generator differential(1) 87G 1 1

synchronism check 25 1 1

Metering

phase currents (I1, I2, I3) # # # # # # # # # /# (2) # /# (2) # # /# (2) # /# (2)

peak demand phase currents (I1, I2, I3) # # # # # # # # # # # # #

voltage (U21, U32, U13, V1, V2, V3) # # # /# (3) # /# (3) # # # # # # # # #

active / reactive power # # # # # # # # # # # # #

peak demand active / reactive power# # # # # # # # # # # # #

power factor# # # # # # # # # # # # #

frequency# # # # # # # # # # # # #

thermal capacity used# # # # # # # # # # # #

cumulative active / reactive energy (Wh, VArh)# # # # # # # # # # # # #

tripping currents (I1, I2, I3, Io) # # # # # # # # # # # #

true rms current (l rms) # # # # # # # # # # # # #

temperature # # # # # #

disturbance recording # # # # # # # # # # # # #

residual current # # # # # # # # # /# (2) # /# (2) # # /# (2) # /# (2)

residual voltage # # # # # # # # # # # # #

cumulative breaking current # # # # # # # # # # # # #


differential and through currents # #

Controlandmonitoring

open / close # # # # # # # # # # # #

lockout relay 86 # # # # # # # # # # # # #

inhibit closing 69 # # # # # # # # # # #

annunciation 30 # # # # # # # # # # # # #

logic discrimination 68 # # # # # # # # # # # # #

trip circuit supervision 74 # # # # # # # # # # #

Buchholz, thermal relay, DGPT, PTC # # #

generator shutdown # # # # # # # # # # # #

field loss# # # # # # # # # # # #

detection of plugged connectors (DPC)# # # # # # # # # # # # #

operation counter# # # # # # # # # # # #

running hours counter# # # # # # # # # # # #

phase fault trip counter# # # # # # # # # # # # #

disturbance recording triggering # # # # # # # # # # # # #

VT monitoring # #

Sepam models

standard S36 XR SR TR TS XR SR XR SR LR LS LR LSSS SS

compact S26 LT LT

number of standard ESTOR boards 2 2 2 2 2 2 2 2 2 2 2 2 2

The figures in the columns represent the number of units of the functions.Example: for phase overcurrent protection, "4" signifies: 4 separate phase overcurrent protection devices.(1) for differential protection, a Sepam 100 LD may also be used.(2) function available with 2 sets of sensors.(3) phase-to-neutral voltage measurement available with second set of sensors only with a single VT.(4) U21 and U32 only.

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0Selection tableCapacitor applications


C01 C02 C03 C04 C06 C08

Protection ANSI code

thermal overload 49 1 1 1 1 1

phase overcurrent 50/51 2 2 2 2 2 2

earth fault (sensitive E/F) 50N/51N(G) 2 2 2 2 2 2

neutral to neutral unbalance:

single-bank capacitor 50N/51N 2 2

three-bank capacitor 50/51 3x2 3x2

undervoltage 27 1 1

overvoltage 59 2 2

Metering

phase currents (I1, I2, I3)# # # # #

/#

(1)#

/#

(1)

peak demand phase currents (I1, I2, I3) # # # # # #

voltages (U12, U23, U13, V1, V2, V3) # # # #

active / reactive power (P, Q)# # # #

peak demand active / reactive power # #

power factor# # # #

frequency# # # #

thermal capacity used# # # # #

cumulative active / reactive energy (Wh, VARh)# # # #

tripping currents (I1, I2, I3, I0)# # # # # #

true rms current# # # # # #

disturbance recording# # # # # #

residual current# # /# (1) # # /# (1) # #

residual voltage # # # #

cumulative breaking current # # # # # #



open / close # # # # # #

lockout relay 86# # # # # #

inhibit closing 69 # # # # # #

annunciation 30 # # # # # #

delay capacitor re-energizing# # # # # #

logic discrimination 68 # # # # # #

trip circuit supervision 74 # # # # # #

detection of plugged connectors (DPC) 74 # # # # # #

operation counter# # # # # #

phase fault trip counter # # # # # #

external protection tripping# # # # # #

VT monitoring # #

unbalance # # # #

bank control #

disturbance recording triggering # # # # # #

Sepam models

standard S36 YR KR XR LR LR LR

compact S26 LX LT

number of standard ESTOR boards 1 1 1 1 1 3

The figures in the columns represent the number of similar protection devices.For example, for phase overcurrent protection, "2" means: 2 separate overcurrent protection devices.(1) function available with 2 sets of sensors.

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0Selection tableMetering and controlapplications


R01 R02 R03 R04

Metering (1)

phase current (I1, I2, I3)# # # #

peak demand current (I1, I2, I3)# # # #

voltage (U21, U32, U13, V1, V2, V3)# # # #

active / reactive power (P, Q)# # # #

peak demand active / reactive power # # # #

power factor# # # #

frequency# # # #

active and reactive energy# # # #

( Wh, VARh)

memorization of# # # #

tripping currents (Io, I1, I2, I3)

temperature (6 RTDs)#

temperature (12 RTDs) #

true rms current# # # #

residual current# # # #

residual voltage# # # #

Control and monitoring (2)

resetting to zero of I phase, W, VAr and # # # #

"I TRIP" peak demand currents

outputs 10 14 14 10

inputs 18 26 26 18

temperature 6 RTDs (2 settings) #

12 RTDs (2 settings) #

detection of plugged connectors# # # #

watchdog # # # #

Sepam models

standard S36 XR XR SR SS

compact S26 LT

number of standard ESTOR boards 2 3 3 2

(1) direct connection to CT and VT.(2) for metering and control applications, Sepam 2000 units do not perform standard control logic functions and have to be systematically customized.See page 11, customized Sepam 2000.

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0Transformer differential protection

Application

Sepam 2000 D22 and D32 tranformer differential protection units are designed forthe protection of zones which include transformers, autotransformers or a

transformer/motor or transformer/generator units.

# Sepam 2000D22 for zones with two ends.

# Sepam 2000 D32 for zones with three ends.

Advantages# Full protection against internal transformer faults:

5 biased differential protection,

5 protection with high set point for violent faults,

5 restricted earth fault differential protection included,

5 processing of transformer Buchholz and thermostat alarms.

# Simple implementation thanks to the neuron network technology used in product

design:

5 simplified sizing of current sensors,

5

reduced number of protection settings,5 does not require matching transformers.

# All the measurements are available to facilitate operation:

5 phase currents on each winding and relative phase shift,

5 residual currents,

5 differential and through currents,

5 storage of differential and through currents at the time of the fault.

# Test position.

Selection table

MT10579

Sepam 2000 D22

E56448

Differential protection of 2-winding transfomers

E48882

Differential protection of 3-winding transformers

87T

I1 I1

87T

I1

I1"

I1


D22 D32

Protection ANSI code

biased differential 87T # #

restricted earth fault (winding 2) 64REF # #

restricted earth fault (winding 3) 64REF # #

Metering

I phase currents (winding 1)# #

I phase currents (winding 2) # #

I phase currents (winding 3) # #

phase shift between I and I# #

phase shift between I and I # #

residual current Io # #

residual current Io# #

residual current Io# #

differential currents: Id1, Id2, Id3 # #

through currents: It1, It2, It3 # #

tripping currents differential: trip Id1, trip Id2, trip Id3# #

through: trip It1, trip It2, trip It3 # #

disturbance recording # #


lockout relay 86 # #

annunciation 30 # #

Buchholz and thermostat # #

auxiliary 1#

auxiliary 2 #

external tripping # #

detection of plugged connectors (DPC) 74# #

fault trip counter # #

disturbance recording triggering # #

Sepam 2000

standard S36 CR CC

number of standard ESTOR boards 1 2

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0Customization

Sepam 2000, ready to use

In addition to the protection and metering functions, each type of Sepam 2000includes control logic and annunciation functions.

The standard control logic may be adapted for the most usual schemes by simple

parameter setting at the commissioning stage.

This enables optimized cabling and more dependable operation.

(Diagrams are qualified and specified to take into account the most frequent needs).

Customized Sepam 2000The control and annunciation functions may be adapted for your installation by the

resources of Sepam 2000s built-in PLC. Customization consists of programming atailor-made control scheme which is downloaded into Sepams removable memorycartridge.

Input / output resourcesThe basic Sepam 2000 has 2 logic inputs and 2 relay outputs to control the breakingdevice, to which may be added 1, 2 or 3 ESTOR boards with 8 logic inputs and 4relay outputs each, according to application requirements.Maximum configuration:# compact Sepam 2000 S26 with 2 ESTOR boards, i.e. 18 inputs and 10 outputs,# standard Sepam 2000 S36 with 3 ESTOR boards, i.e. 26 inputs and 14 outputs.

Logipam, contact language programming software# Programming resources available:5 512 internal relays,5 24 event counters,5 60 timers,5 64 personalized 11-character messages that can be programmed regardingevents,5 128 bistable relays,5 64 internal relays that can be set via the pocket terminal,5 96 internal relays that can be set via the communication link.

# Logipam simulator:Logipams simulator function may be used for functional testing of the programduring the design phase. Programs tested in this way are more reliable and a verysignificant amount of final adjustment time is saved.

MT10585

Customization of Sepam 2000 using Logipam

MT10586

Logipam simulator

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0Communication

Modbus

All the data required for remote management of your electrical network are madeavailable by the Modbus communication option, Modbus being an open, internationalde facto standard protocol:# metering and diagnosis values,# remote annunciation and time-tagging of events,# remote control of the installation,# remote setting of protection devices,# reading of disturbance recording files.

The communication function is optional and performed by a 2-wire or 4-wire RS 485communication coupler board.Transmission rate: 300 to 38400 bauds.A set of accessories is used for simple, dependable connection of Sepam 2000to the RS 485 communication network.

Transparent ready - Ethernet connection

and WebserverSepam 2000 may be connected to a broadband Ethernet network by Ethernet/Modbus communication gateways.The gateways provide:# integration of Sepam 2000 in any automation and supervision system viamulti-master Modbus / TCP/IP protocol,# and consultation via an Internet/Intranet browser of Web pages presenting datafrom the Sepam units.

MT40020

Supervision of an electrical network protected by Sepam

MT10582

EGX, Ethernet/Modbus gateways and Web server

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0Operation and setting

TSM2001 pocket terminal

The TSM2001 pocket terminal connected to Sepam 2000 may be used to:# enter all the Sepam 2000 main parameters and protection settings,# and consult all the data required for local operation of equipment: measurements,etcIt is powered by Sepam and does not require batteries.

SFT2801 PC local operation software toolSFT2801 is the software tool used for Sepam 2000 parameter and protection settingand local operation. The SFT2801 software performs all the same functions as theTSM2001 pocket terminal, plus the following:# saving and printing of all the Sepam 2000 characteristics,# selection, recovery and saving of disturbance records.The application language version may be chosen among the following 5 languages:French, English, Spanish, Italian and Russian.

SFT2821 PC setting software toolSFT2821 is the software tool used to create and download Sepam 2000 protectionsetting files.

The SFT2821 software performs the following functions:# creation, modification, printing, comparison of Sepam 2000 setting files (possiblewithout a physical connection to Sepam 2000),# downloading and uploading of Sepam 2000 setting files.The application language version may be chosen among the following 5 languages:French, English, Spanish, Italian and Russian.

SFT2826 PC disturbance recording

presentation software toolSFT2826 is the software used to display, analyze and print fault records made bySepam 2000. It utilizes COMTRADE format files (IEEE standard: Common formatfor transient data exchange for power systems).Each record, triggered by parameterizable events, comprises the following data:# sampled values of all analog signals,# logical status,# event date.

E61793

Simple setting with the TSM2001 pocket terminal

MT10583

Access to built-in PLC data status using the SFT2801 PCsoftware tool

E56443

Presentation of a disturbance recording record usingthe SFT2826 PC software tool

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0Dimensions and weights

Standard Sepam 2000 (S36 model)

Weight: 9 kg

Compact Sepam 2000 (S26 model)Weight: 7 kg

Side view (S26 and S36 models)

E57796

E57798

M10952

352

222

222

264

201

20 300

222

mounting latches (x2)

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0Characteristics

Electrical characteristics

Analog inputs

current transformer 1 A CT < 0.001 VA10 A to 6250 A ratings 5 A CT < 0.025 VAvoltage transformer 100 to 120 V > 100 k

220 V to 250 kV ratings

core balance CT CSH120

CSH200

Auxiliary power supply

DC voltage 24/30 Vdc 48/127 Vdc 220/250 Vdc

typical consumption 18 W 19.5 W 21 W

Logic inputs

voltage 24/30 Vdc 48/127 Vdc 220/250 Vdc

consumption 4 mA 4 mA 3 mA

Logic outputs (relays)

voltage 24/30 Vdc 48/127 Vdc 220/250 Vdc

rated current 8 A 8 A 8 A

making capacity 15 A 15 A 15 A

Environmental characteristics

Electric insulation

dielectric withstand IEC 60255-5 2 kV rms - 1 min (1)

1.2/50 s impulse wave withstand IEC 60255-5 5 kV (2)

Climatic withstand

operation IEC 60068-2 - 1 and 2 - 5 C to + 55 C

IEC 60068-2-14 - 5 C to + 55

storage IEC 60068-2 - 25 C to + 70 C

damp heat IEC 60068-2-3 93% RH at 40 C

56 days (storage)

10 days (operation)

corrosion influence IEC 60654-4 class I

Mechanical robustness

degree of protection IEC 60529 IP 51 front face

vibrations IEC 60255-21-1 class I

shocks / jolts IEC 60255-21-2 class I

earthquakes IEC 60255-21-3 class I

fire resistance IEC 60695-2-1 glow wire, 630 C

Electromagnetic compatibility

radiated fields IEC 60255-22-3 class x 30 V/m

IEC 61000-4-3 class III 10 V/m

electrostatic discharge IEC 60255-22-2 class III

IEC 61000-4-2 class III

damped 1 MHz wave IEC 60255-22-1 class III

5 ns electrical fast transients/burst IEC 60255-22-4 class IV

IEC 61000-4-4 class IV

1.2/50s - 8/20s surge immunity IEC 61000-4-5 class III 2 kV differential mode (42 )

1 kV common mode (42 )

conducted disturbance emission EN 55022/CISPR22 class c with auxiliary power supply (3)

radiated field emission EN 55022/CISPR22 class c (4)

"& "marking on our product guarantees compliance with European directives.(1) except for communication 1.4 kVdc and auxiliary power supply 2.8 kVdc(2) except for communication 3 kV common mode, 1 kV differential model.(3) EN 50081-1 generic standard.(4) EN 50081-2 generic standard.

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