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E-102 ORIENTAL MOTOR GENERAL CATALOG 2009/2010Features E-100 / System Configuration E-100 / General Specifications E-101
AC Centrifugal BlowerMB Series
Impeller Diameter ϕ160 mm (ϕ6.30 in.)
Ambient Temperature: −10∼+50˚C (+14∼+122˚F)Operating Voltage Range: ±10%Materials
Motor Case: Die Cast AluminumCasing: Die Cast AluminumImpeller: Aluminum
Overheat Protection: Built-in Thermal ProtectorBearings: Ball Bearings
Specifications ■
ModelVoltage Frequency Current Input Speed Max. Air Flow Max. Static Pressure Noise Level Capacitor
VAC Hz A W r/min m3/min CFM Pa inH2O dB (A) μF
MB1665-B
Single-Phase 100Single-Phase 100Single-Phase 110Single-Phase 115
50606060
2.63.73.73.7
260360380400
2750310032003200
8.09.09.09.0
282318318318
490686686686
1.962.752.752.75
76808080
40
MB1665-D
Single-Phase 200Single-Phase 200Single-Phase 220Single-Phase 230Single-Phase 230
5060605060
1.31.81.81.31.8
245340360270370
27003000315027503150
7.78.48.78.08.9
272297307282314
490686686490686
1.962.752.751.962.75
7576777577
8.0
MB1665-TThree-Phase 200Three-Phase 200Three-Phase 230
506060
1.81.81.8
280360400
275031003200
8.09.09.0
282318318
490686686
1.962.752.75
768080
–
How to read specifications ● ➜ Page E-19 ●Details of safety standards ➜ Page G-2 ●Details of RoHS Directive ➜ Page G-38
Fan, Capacitor✽, Capacitor Cap✽, Operating ManualSingle-phase fans only ✽
The following items are included in each product.
Air Flow – Static Pressure Characteristics ■
●How to read air flow – static pressure characteristics ➜ Page E-20
700
800
900
1000
600
500
400
300
200
100
02.0 4.0 10.0 12.0 14.08.06.0
60 Hz
50 Hz
50 Hz
60 Hz
0
500
1500
2000
2500
3000
3500
4000
4500
5000
1000
Spee
d [r
/min
]
Air Flow [m3/min]
0 100 200 300 400Air Flow [CFM]
Stat
ic P
ress
ure
[Pa]
0
0.5
1.5
2.0
2.5
3.0
3.5
4.0
1.0
Stat
ic P
ress
ure
[inH2
O]
Speed
Static Pressure
Dimensions ■ Unit = mm (in.)
Mass: 5 kg (11 lb.)
E059
76 (2.99)83 (3.27)10 (0.39)
228 (8.98)
□90
( □3.
54)
13 (0.51) 7 (0.28)
100
( 3.9
4)22
7 ( 8
.94)
24.5
( 0.9
6)
113 (4.45)222 (8.74)
20 (0.79)
22.5
˚
93 ( 3
.66)
ϕ13
2 (ϕ
5.20
)
Lead Wires 300 mm (12 in.)UL Style 3271, AWG20
M4
Air Flow
25 (0.98)
30( 1
.18)
Protective Earth Terminal
ϕ10 (ϕ0.39)Unpainted
Rotation Direction
R1
(R0.04)
R1(R0.04)
90.5
( 3.5
6)
121 (4.76)
E-103
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AC
Inp
ut
MRS
AC
Inp
ut
Va
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low
MRS
AC
Inp
ut
MU
DC
Inp
ut
Lo
ng
-Life
MD
ED
C In
pu
tM
DS/M
DA
C In
pu
tM
BD
C In
pu
tM
BD
AC
Inp
ut
MF
DC
Inp
ut
MFD
Th
erm
osta
tsA
ccesso
ries
Insta
llatio
n
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Axia
l Flo
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en
trifug
al B
low
ers
Cro
ss F
low
Fan
s
●Capacitor (Included)
6 (0.24)
A
CB
7( 0
.28)20
(0.79)
10( 0
.39)
AMP#187
ϕ4.3(ϕ0.169)
4( 0
.16)
B+15
( 0.5
9)R10(R0.39)
◇Capacitor Dimensions Table
Model Capacitor ModelCapacitor Dimensions mm (in.) Mass
g (oz.) Capacitor CapA B C
MB1665-B CH400CFAUL 58 (2.28) 41 (1.61) 58 (2.28) 190 (6.7) IncludedMB1665-D CH80BFAUL 58 (2.28) 35 (1.38) 50 (1.97) 150 (5.3) Included
Panel Cut-Out ■ Unit = mm (in.)
132 (5.20)
76 (2.99)
93 ( 3
.66)
Intake SideOutlet Side
Connection Diagrams ■
●MB1665-B, MB1665-D
Capacitor
BlackRed
White
Line
PE
●How to connect a capacitor ➜ Page E-158
●MB1665-TRedWhite
BlackLine
L1(R)L2(S)
L3(T)
PE
Thermostats ■
A thermostat makes it possible for fans to operate only when cooling
is necessary, thereby conserving energy.
Thermostats AM1-WA1/AM1-XA1
●Page ➜ E-133
Accessories ■
The following products are RoHS-Compliant.
Details ➜ Page E-137
Product Model Safety Standards PageMounting Bracket PAS5A − E-152
Fan
Mounting Bracket
Mounting Screws
Fan Kit The lineup includes a product configuration containing all necessary accessories in one package.
Details ➜ Page E-143
●Product LineFan Kit Model
T-MB1665-B-AT-MB1665-D-AT-MB1665-T-A
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E-104 ORIENTAL MOTOR GENERAL CATALOG 2009/2010Features E-100 / System Configuration E-100 / General Specifications E-101
AC Centrifugal BlowerMB Series
Impeller Diameter ϕ120 mm (ϕ4.72 in.)
Ambient Temperature: −10∼+50˚C (+14∼+122˚F)Operating Voltage Range: ±10%Materials
Motor Case: Die Cast AluminumCasing: Die Cast AluminumImpeller: Aluminum
Overheat Protection: Built-in Thermal ProtectorBearings: Ball Bearings
Specifications ■
ModelVoltage Frequency Current Input Speed Max. Air Flow Max. Static Pressure Noise Level Capacitor
VAC Hz A W r/min m3/min CFM Pa inH2O dB (A) μF
MB1255-B
Single-Phase 100Single-Phase 100Single-Phase 110Single-Phase 115
50606060
1.31.61.61.6
110150150150
2850330033003300
4.45.15.15.1
155180180180
309441441441
1.241.771.771.77
67717172
10
MB1255-D
Single-Phase 200Single-Phase 200Single-Phase 220Single-Phase 230Single-Phase 230
5060605060
0.60.80.80.60.8
100145145110150
28503200330029003300
4.44.95.14.55.2
155173180159184
314451451314451
1.261.811.811.261.81
6769716771
2.0
MB1255-T
Three-Phase 200Three-Phase 200Three-Phase 220Three-Phase 230
50606060
0.60.60.650.65
85120125130
2850328033003300
4.45.05.15.2
155177180184
314451451451
1.261.811.811.81
67707171
–
MB1255-T ● meets UL and CSA Standards only.How to read specifications ● ➜ Page E-19 ●Details of safety standards ➜ Page G-2 ●Details of RoHS Directive ➜ Page G-38
Fan, Capacitor✽, Capacitor Cap✽, Operating ManualSingle-phase fans only ✽
The following items are included in each product.
Air Flow – Static Pressure Characteristics ■●How to read air flow – static pressure characteristics ➜ Page E-20
400
450
500
300
350
200
250
100
150
50
01.0 2.0 5.0 6.0 7.04.03.0
60 Hz
50 Hz
50 Hz
60 Hz
0
500
1500
2000
2500
3000
3500
4000
4500
5000
1000
Spee
d [r
/min
]
Air Flow [m3/min]
0 50 100 150 200Air Flow [CFM]
Stat
ic P
ress
ure
[Pa]
0
0.4
0.6
0.2
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Stat
ic P
ress
ure
[inH2
O]
Speed
Static Pressure
Dimensions ■ Unit = mm (in.)Mass: 4 kg (8.8 lb.)
E060
ϕ10
2 (ϕ
4.02
)
ϕ96
(ϕ3.
78)
22.5
˚
18(0.71)
58 (2.28)10 (0.39)65 (2.56)
179 (7.05)
78.5
( 3.0
9)
12 (0.47)
174 (6.85)
90 (3.54)
176
( 6.9
3)
85 ( 3
.35)
15 ( 0
.59)
Lead Wires 300 mm (12 in.)UL Style 3271, AWG20
6.5 (0.26)2
(0.08)
30( 1
.18)
25(0.98)
ϕ10 (ϕ0.39)Unpainted
M4
Air Flow
Protective EarthTerminal
Rotation Direction
R1
(R0.04)
75.5
( 2.9
7)
R1 (R0.04) 8484 ((3.313.31))84 (3.31)
E-105
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AC
Inp
ut
MRS
AC
Inp
ut
Va
riab
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low
MRS
AC
Inp
ut
MU
DC
Inp
ut
Lo
ng
-Life
MD
ED
C In
pu
tM
DS/M
DA
C In
pu
tM
BD
C In
pu
tM
BD
AC
Inp
ut
MF
DC
Inp
ut
MFD
Th
erm
osta
tsA
ccesso
ries
Insta
llatio
n
Co
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od
ule
Axia
l Flo
w F
an
sC
en
trifug
al B
low
ers
Cro
ss F
low
Fan
s
●Capacitor (Included)
ϕ4.3(ϕ0.169)
20(0.79)
A
C
B+10
( 0.3
9)
B4.
5( 0
.18)
4( 0
.16)
10( 0
.39)
6 (0.24)AMP#187
◇Capacitor Dimensions Table
Model Capacitor ModelCapacitor Dimensions mm (in.) Mass
g (oz.) Capacitor CapA B C
MB1255-B CH100CFAUL 48 (1.89) 22.5 (0.89) 31.5 (1.24) 40 (1.41) IncludedMB1255-D CH20BFAUL 48 (1.89) 19 (0.75) 29 (1.14) 40 (1.41) Included
Panel Cut-Out ■ Unit = mm (in.)
96 (3.78)
58 (2.28)
78.5
( 3.0
9)
Outlet Side Intake Side
Connection Diagrams ■
●MB1255-B, MB1255-D
Capacitor
BlackRed
White
Line
PE
●How to connect a capacitor ➜ Page E-158
●MB1255-TRedWhite
BlackLine
L1(R)L2(S)
L3(T)
PE
Thermostats ■
A thermostat makes it possible for fans to operate only when cooling
is necessary, thereby conserving energy.
Thermostats AM1-WA1/AM1-XA1
●Page ➜ E-133
Accessories ■
The following products are RoHS-Compliant.
Details ➜ Page E-137
Product Model Safety Standards PageFinger Guard FGB12 Conformed component E-145
Filter FLB12 − E-147Mounting Bracket PAS6A − E-152
Duct Joint FD12 − E-153
Fan Kit The lineup includes a product configuration containing all necessary accessories in one package.
Details ➜ Page E-143
Fan
Mounting Bracket
Mounting Screws
Finger Guard or Filter
●Product LineFan Kit Model
T-MB1255-B-GAT-MB1255-B-FAT-MB1255-D-GAT-MB1255-D-FAT-MB1255-T-GAT-MB1255-T-FA
●-GA (Included with finger guard, mounting bracket and mounting screws)●-FA (Included with filter, mounting bracket and mounting screws)
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E-106 ORIENTAL MOTOR GENERAL CATALOG 2009/2010Features E-100 / System Configuration E-100 / General Specifications E-101
AC Centrifugal BlowerMB Series
Impeller Diameter ϕ100 mm (ϕ3.94 in.)
Ambient Temperature: −10∼+50˚C (+14∼+122˚F)Operating Voltage Range: ±10%Materials
Motor Case: Die Cast AluminumCasing: Die Cast AluminumImpeller: Aluminum
Overheat Protection: Built-in Thermal ProtectorBearings: Ball Bearings
Specifications ■
ModelVoltage Frequency Current Input Speed Max. Air Flow Max. Static Pressure Noise Level Capacitor
VAC Hz A W r/min m3/min CFM Pa inH2O dB (A) μF
MB1040-B
Single-Phase 100Single-Phase 100Single-Phase 110Single-Phase 115
50606060
0.500.550.550.55
45555555
2750305032003200
2.32.62.62.6
81.291.891.891.8
206284284284
0.8261.14 1.14 1.14
60636464
3.0
MB1040-D
Single-Phase 200Single-Phase 200Single-Phase 220Single-Phase 230Single-Phase 230
5060605060
0.250.300.300.300.30
4050555055
27503100320027503250
2.32.62.72.42.7
81.291.895.384.795.3
206304304206304
0.8261.221.220.8261.22
6164656165
1.2
How to read specifications ● ➜ Page E-19 ●Details of safety standards ➜ Page G-2 ●Details of RoHS Directive ➜ Page G-38
Fan, Capacitor✽, Capacitor Cap✽, Operating ManualSingle-phase fans only ✽
The following items are included in each product.
Air Flow – Static Pressure Characteristics ■
●How to read air flow – static pressure characteristics ➜ Page E-20
0.4 0.8 2.82.0 2.41.61.2
280
320
360
400
240
200
160
120
80
40
0
Air Flow [m3/min]
0 20 40 60 80Air Flow [CFM]
Stat
ic P
ress
ure
[Pa]
0
0.2
0.6
0.8
1.0
1.2
1.4
1.6
0.4
Stat
ic P
ress
ure
[inH2
O]
0
500
1500
2000
2500
3000
3500
4000
4500
5000
1000
Spee
d [r
/min
]
60 Hz
50 Hz
60 Hz50 Hz
Speed
Static Pressure
Dimensions ■ Unit = mm (in.)
Mass: 2 kg (4.4 lb.)
E027
ϕ79
(ϕ3.
11)
ϕ86
(ϕ3.
39)
22.5
˚
74 (2.91)
74 (2.91)
15 ( 0
.59)15
6 ( 6
.14)
75 ( 2
.95)
12(0.47)
44.5(1.75)
50(1.97) 10 (0.39)
134 (5.28)
69 ( 2
.72)
10 (0.39)
148 (5.83)
Lead Wires 300 mm (12 in.)UL Style 3266, AWG20
4.5 (0.18)2
(0.08)
30( 1
.18)
M4
Air Flow
Protective Earth Terminal
25(0.98)
Rotation Direction
R2
(R0.08)
66 ( 2
.60)
ϕ10 (ϕ0.39)Unpainted
R2 (R0.08)
E-107
Co
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nFM
AC
Inp
ut
MRS
AC
Inp
ut
Va
riab
le F
low
MRS
AC
Inp
ut
MU
DC
Inp
ut
Lo
ng
-Life
MD
ED
C In
pu
tM
DS/M
DA
C In
pu
tM
BD
C In
pu
tM
BD
AC
Inp
ut
MF
DC
Inp
ut
MFD
Th
erm
osta
tsA
ccesso
ries
Insta
llatio
n
Co
olin
g M
od
ule
Axia
l Flo
w F
an
sC
en
trifug
al B
low
ers
Cro
ss
Flo
w F
an
s
●Capacitor (Included)
ϕ4.3(ϕ0.169)
20(0.79)
A
C
B+10
( 0.3
9)
B4.
5( 0
.18)
4( 0
.16)
10( 0
.39)
6 (0.24)AMP#187
◇Capacitor Dimensions Table
Model Capacitor ModelCapacitor Dimensions mm (in.) Mass
g (oz.) Capacitor CapA B C
MB1040-B CH30BFAUL 58 (2.28) 21 (0.83) 31 (1.22) 50 (1.77) IncludedMB1040-D CH12BFAUL 37 (1.46) 18 (0.71) 27 (1.06) 30 (1.06) Included
Panel Cut-Out ■ Unit = mm (in.)
86 (3.39)
44.5 (1.75)
69 ( 2
.72)
Outlet Side Intake Side
Connection Diagram ■
Capacitor
Black
Red
White
Line
PE
●How to connect a capacitor ➜ Page E-158
Thermostats ■
A thermostat makes it possible for fans to operate only when cooling
is necessary, thereby conserving energy.
Thermostats AM1-WA1/AM1-XA1
●Page ➜ E-133
Accessories ■
The following products are RoHS-Compliant.
Details ➜ Page E-137
Product Model Safety Standards PageFinger Guard FGB10 Conformed component E-145
Filter FLB10 − E-147Mounting Bracket PAS4B − E-152
Duct Joint FD10 − E-153
Fan Kit The lineup includes a product configuration containing all necessary accessories in one package.
Details ➜ Page E-143
Fan
Mounting Bracket
Mounting Screws
Finger Guard or Filter
●Product LineFan Kit Model
T-MB1040-B-GAT-MB1040-B-FAT-MB1040-D-GAT-MB1040-D-FA
●-GA (Included with finger guard, mounting bracket and mounting screws)●-FA (Included with filter, mounting bracket and mounting screws)
Co
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E-108 ORIENTAL MOTOR GENERAL CATALOG 2009/2010Features E-100 / System Configuration E-100 / General Specifications E-101
AC Centrifugal BlowerMB Series
Impeller Diameter ϕ80 mm (ϕ3.15 in.)
Ambient Temperature: −10∼+50˚C (+14∼+122˚F)Operating Voltage Range: ±10%Materials
Motor Case: Die Cast AluminumCasing: Die Cast AluminumImpeller: Aluminum
Overheat Protection: Built-in Thermal ProtectorBearings: Ball Bearings
Specifications ■
ModelVoltage Frequency Current Input Speed Max. Air Flow Max. Static Pressure Noise Level Capacitor
VAC Hz A W r/min m3/min CFM Pa inH2O dB (A) μF
MB840-B
Single-Phase 100Single-Phase 100Single-Phase 110Single-Phase 115
50606060
0.290.370.370.37
28323536
2800315033003350
1.61.81.81.8
56.5 63.563.563.5
152221226226
0.610.8860.9060.906
55585959
1.5
MB840-D
Single-Phase 200Single-Phase 200Single-Phase 220Single-Phase 230Single-Phase 230
5060605060
0.140.180.180.150.18
2832353536
28003200335028503350
1.61.81.81.61.8
56.5 63.563.556.5 63.5
152221226157226
0.610.8860.9060.630.906
5558595559
2.5
MB840-T
Three-Phase 200Three-Phase 200Three-Phase 220Three-Phase 230
50606060
0.120.150.150.15
25283030
2800320033503350
1.61.81.81.8
56.563.563.563.5
152221226226
0.610.8860.9060.906
55585959
–
MB840-T ● meets UL and CSA Standards only.How to read specifications ● ➜ Page E-19 ●Details of safety standards ➜ Page G-2 ●Details of RoHS Directive ➜ Page G-38
Fan, Capacitor✽, Capacitor Cap✽, Operating ManualSingle-phase fans only ✽
The following items are included in each product.
Air Flow – Static Pressure Characteristics ■●How to read air flow – static pressure characteristics ➜ Page E-20
280
320
360
400
240
200
160
120
80
40
00.4 0.8 2.82.0 2.41.61.2
Air Flow [m3/min]
0 20 40 60 80Air Flow [CFM]
Stat
ic P
ress
ure
[Pa]
0
0.2
0.6
0.8
1.0
1.2
1.4
1.6
0.4
Stat
ic P
ress
ure
[inH2
O]
0
500
1500
2000
2500
3000
3500
4000
4500
5000
1000
Spee
d [r
/min
]
60 Hz
50 Hz
60 Hz50 Hz
Speed
Static Pressure
Dimensions ■ Unit = mm (in.)
Mass: 1.3 kg (2.9 lb.)
E062
ϕ80
(ϕ3.
15)
ϕ76
(ϕ2.
99)
22.5
˚
122 (4.80)60 (2.36)
64 (2.52)
128
( 5.0
4)
114 (4.49)50
(1.97)2
(0.08)44 (1.73)
54( 2
.13)
12.5 (0.49)
10 (0.39)
60 ( 2
.36)
14 ( 0
.55)
10 (0.39)
Lead Wires 300 mm (12 in.)UL Style 3266, AWG20
Air Flow
Rotation Direction
25(0.98)
30( 1
.18)
Protective Earth TerminalM4
R2
(R0.08)
52.5
( 2.0
7)
R2 (R0.08)
ϕ10 (ϕ0.39)Unpainted
E-109
Co
olin
g F
an
sIn
trod
uctio
nFM
AC
Inp
ut
MRS
AC
Inp
ut
Va
riab
le F
low
MRS
AC
Inp
ut
MU
DC
Inp
ut
Lo
ng
-Life
MD
ED
C In
pu
tM
DS/M
DA
C In
pu
tM
BD
C In
pu
tM
BD
AC
Inp
ut
MF
DC
Inp
ut
MFD
Th
erm
osta
tsA
ccesso
ries
Insta
llatio
n
Co
olin
g M
od
ule
Axia
l Flo
w F
an
sC
en
trifug
al B
low
ers
Cro
ss
Flo
w F
an
s
●Capacitor (Included)
ϕ4.3(ϕ0.169)
20(0.79)
A
C
B+10
( 0.3
9)
B4.
5( 0
.18)
4( 0
.16)
10( 0
.39)
6 (0.24)AMP#187
◇Capacitor Dimensions Table
Model Capacitor ModelCapacitor Dimensions mm (in.) Mass
g (oz.) Capacitor CapA B C
MB840-B CH15FAUL 31 (1.22) 14.5 (0.57) 23.5 (0.93) 35 (1.24) IncludedMB840-D CH25FAUL 31 (1.22) 17 (0.67) 27 (1.06) 40 (1.41) Included
Panel Cut-Out ■ Unit = mm (in.)
76 (2.99)
44 (1.73)
54 ( 2
.13)
Outlet Side Intake Side
Connection Diagrams ■
●MB840-B, MB840-D
Capacitor
BlackRed
White
Line
PE
●How to connect a capacitor ➜ Page E-158
●MB840-T
L1(R)L2(S)
L3(T)
RedWhite
BlackLine
PE
Thermostats ■
A thermostat makes it possible for fans to operate only when cooling
is necessary, thereby conserving energy.
Thermostats AM1-WA1/AM1-XA1
●Page ➜ E-133
Accessories ■
The following products are RoHS-Compliant.
Details ➜ Page E-137
Product Model Safety Standards PageFinger Guard FGB8 Conformed component E-145
Filter FLB8 − E-147Mounting Bracket PAS4B − E-152
Duct Joint FD8 − E-153
Fan Kit The lineup includes a product configuration containing all necessary accessories in one package.
Details ➜ Page E-143
Fan
Mounting Bracket
Mounting Screws
Finger Guard or Filter
●Product LineFan Kit Model
T-MB840-B-GAT-MB840-B-FAT-MB840-D-GAT-MB840-D-FAT-MB840-T-GAT-MB840-T-FA
●-GA (Included with finger guard, mounting bracket and mounting screws)●-FA (Included with filter, mounting bracket and mounting screws)
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E-110 ORIENTAL MOTOR GENERAL CATALOG 2009/2010Features E-100 / System Configuration E-100 / General Specifications E-101
AC Centrifugal BlowerMB Series
Impeller Diameter ϕ60 mm (ϕ2.36 in.)
Ambient Temperature: −10∼+60˚C (+14∼+140˚F)Operating Voltage Range: ±10%Materials
Motor Case: Die Cast AluminumCasing: Die Cast AluminumImpeller: Aluminum
Overheat Protection: Impedance ProtectedBearings: Ball Bearings
Specifications ■
ModelVoltage Frequency Current Input Speed Max. Air Flow Max. Static Pressure Noise Level
VAC Hz A W r/min m3/min CFM Pa inH2O dB (A)
MB630-B
Single-Phase 100Single-Phase 100Single-Phase 110Single-Phase 115
50606060
0.110.110.120.12
8.08.09.510.0
2300190023002500
0.440.360.450.49
15.512.715.917.3
53767779
0.2130.3050.3090.317
37333840
MB630-D
Single-Phase 200Single-Phase 200Single-Phase 220Single-Phase 230Single-Phase 230
5060605060
0.080.080.080.090.08
12.011.013.016.014.0
25002600290026002900
0.490.500.550.500.55
17.317.719.417.719.4
5683835683
0.2250.3330.3330.2250.333
3839423943
●How to read specifications ➜ Page E-19 ●Details of safety standards ➜ Page G-2 ●Details of RoHS Directive ➜ Page G-38
Fan, Operating ManualThe following items are included in each product.
Air Flow – Static Pressure Characteristics ■
●How to read air flow – static pressure characteristics ➜ Page E-20
70
80
90
100
60
50
40
30
20
10
00.70.4 0.5 0.60.30.20.1
Stat
ic P
ress
ure
[Pa]
0
500
1500
2000
2500
3000
3500
4000
4500
5000
1000
Spee
d [r
/min
]
0
0.05
0.15
0.20
0.25
0.30
0.35
0.40
0.10
Stat
ic P
ress
ure
[inH2
O]
Air Flow [m3/min]
0 5 10 15 20Air Flow [CFM]
60Hz
50Hz
60Hz
50Hz
Static Pressure
Speed
Dimensions ■ Unit = mm (in.)
Mass: 0.5 kg (1.1 lb.)
E063
ϕ60
(ϕ2.
36)
ϕ48
(ϕ1.
89)
22.5˚
75 (2.95)40
(1.59)1
(0.04) 6 (0.24)
36( 1
.42) 35
(1.38)
9 (0.35) 1 (0.04)
90 (3.54)46 (1.81)
90 ( 3
.54)
40 ( 1
.57)
10( 0
.39)
8 (0.31)
67 (2.64)
Lead Wires 300 mm (12 in.)UL Style 3266, AWG20
20 ( 0
.79)
15 (0.59)
Air Flow
Protective EarthTerminal M4
Rotation Direction
35 ( 1.3
8)
R1 (R0.04)
ϕ10 (ϕ0.39)Unpainted
42 (1.65)
3×M3
R1 (R0.04)
E-111
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AC
Inp
ut
MRS
AC
Inp
ut
Va
riab
le F
low
MRS
AC
Inp
ut
MU
DC
Inp
ut
Lo
ng
-Life
MD
ED
C In
pu
tM
DS/M
DA
C In
pu
tM
BD
C In
pu
tM
BD
AC
Inp
ut
MF
DC
Inp
ut
MFD
Th
erm
osta
tsA
ccesso
ries
Insta
llatio
n
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Axia
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trifug
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low
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Connection Diagram ■
Line
PE
Thermostats ■
A thermostat makes it possible for fans to operate only when cooling
is necessary, thereby conserving energy.
Thermostats AM1-WA1/AM1-XA1
●Page ➜ E-133
Accessories ■
The following products are RoHS-Compliant.
Details ➜ Page E-137
Product Model Safety Standards PageMounting Bracket PAS2B − E-152
Fan
Mounting Bracket
Mounting Screws
Fan Kit The lineup includes a product configuration containing all necessary accessories in one package.
Details ➜ Page E-143
●Product LineFan Kit Model
T-MB630-B-AT-MB630-D-A
Panel Cut-Out ■ Unit = mm (in.)
3×ϕ3.5(ϕ0.138)
120˚
48 (1.89) 67 (2.64)
35 (1.38)36
( 1.4
2)
Outlet Side Intake Side
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E-112 ORIENTAL MOTOR GENERAL CATALOG 2009/2010Features E-100 / System Configuration E-100 / General Specifications E-101
AC Centrifugal BlowerMB Series
Impeller Diameter ϕ50 mm (ϕ1.97 in.)
Ambient Temperature: −10∼+60˚C (+14∼+140˚F)Operating Voltage Range: ±10%Materials
Motor Case: Die Cast AluminumCasing: Die Cast AluminumImpeller: Aluminum
Overheat Protection: Impedance ProtectedBearings: Ball Bearings
Specifications ■
ModelVoltage Frequency Current Input Speed Max. Air Flow Max. Static Pressure Noise Level
VAC Hz A W r/min m3/min CFM Pa inH2O dB (A)
MB520-B
Single-Phase 100Single-Phase 100Single-Phase 110Single-Phase 115
50606060
0.110.100.110.11
87
8.59
2600300032003200
0.210.240.250.25
7.418.478.838.83
37535555
0.1490.2130.2210.221
33373838
MB520-D
Single-Phase 200Single-Phase 200Single-Phase 220Single-Phase 230Single-Phase 230
5060605060
0.090.080.090.100.09
1110121613
26503200330027503300
0.220.270.270.230.27
7.779.539.538.129.53
3858604060
0.1530.2330.2410.160.241
3338383338
●How to read specifications ➜ Page E-19 ●Details of safety standards ➜ Page G-2 ●Details of RoHS Directive ➜ Page G-38
Fan, Operating ManualThe following items are included in each product.
Air Flow – Static Pressure Characteristics ■
●How to read air flow – static pressure characteristics ➜ Page E-20
70
80
90
100
60
50
40
30
20
10
00.280.16 0.20 0.240.120.080.04
0
500
1500
2000
2500
3000
3500
4000
4500
5000
1000
Spee
d [r
/min
]
Air Flow [m3/min]
0 2.0 4.0 6.0 8.0Air Flow [CFM]
Stat
ic P
ress
ure
[Pa]
0
0.05
0.15
0.20
0.25
0.30
0.35
0.40
0.10
Stat
ic P
ress
ure
[inH2
O]
60 Hz
50 Hz
60 Hz
50 Hz
Speed
Static Pressure
Dimensions ■ Unit = mm (in.)
Mass: 0.3 kg (0.7 lb.)
E064
ϕ60
(ϕ2.
36)
ϕ40
(ϕ1.
57)
22.5˚
56 (2.20)
40 (1.57)78 (3.07)
40 ( 1
.57)
4 ( 0
.16)
78 ( 3
.07)
20.5 (0.81)25
(0.98)
57.5 (2.26)
36 ( 1
.42)
8 (0.31) 0.5 (0.02)
4 (0.16)
8 (0.31) Lead Wires 300 mm (12 in.)UL Style 3266, AWG20
0.5 (0.02)10(0.39)
M4
20 ( 0
.79)
Air Flow
Protective Earth Terminal
Rotation Direction
R1 (R0.04)
R1 (R0.04)
ϕ10 (ϕ0.39)Unpainted 3×M3
36 (1.42)
E-113
Co
olin
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sIn
trod
uctio
nFM
AC
Inp
ut
MRS
AC
Inp
ut
Va
riab
le F
low
MRS
AC
Inp
ut
MU
DC
Inp
ut
Lo
ng
-Life
MD
ED
C In
pu
tM
DS/M
DA
C In
pu
tM
BD
C In
pu
tM
BD
AC
Inp
ut
MF
DC
Inp
ut
MFD
Th
erm
osta
tsA
ccesso
ries
Insta
llatio
n
Co
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g M
od
ule
Axia
l Flo
w F
an
sC
en
trifug
al B
low
ers
Cro
ss F
low
Fan
s
Connection Diagram ■
Line
PE
Thermostats ■
A thermostat makes it possible for fans to operate only when cooling
is necessary, thereby conserving energy.
Thermostats AM1-WA1/AM1-XA1
●Page ➜ E-133
Accessories ■
The following products are RoHS-Compliant.
Details ➜ Page E-137
Product Model Safety Standards PageMounting Bracket PAS2B − E-152
Fan
Mounting Bracket
Mounting Screws
Fan Kit The lineup includes a product configuration containing all necessary accessories in one package.
Details ➜ Page E-143
●Product LineFan Kit Model
T-MB520-B-AT-MB520-D-A
Panel Cut-Out ■ Unit = mm (in.)
3×ϕ3.5(ϕ0.138)
120˚
20.5(0.81)
36 ( 1
.42)
40 (1.57)56 (2.20)
Outlet Side Intake Side
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