Motor
T2
T1
T3
Rectifier
2
1
3
4
Brake
M
N
MC
Line 230V
Furnished by
Sumitomo
Inverter
T2
T1
T3
L2
L1
L3
VR
Motor
T2
T1
T3
Rectifier
2
1
3
4
Brake
M
N
MC
Line 460V
Furnished by
Sumitomo
Inverter
T2
T1
T3
L2
L1
L3
Motor
T2
T1
T3
Rectifier
2
1
3
4
Brake
M
N
MC
Line 460V
Furnished by
Sumitomo
Inverter
T2
T1
T3
L2
L1
L3
VR
Motor
T2
T1
T3
Rectifier
2
1
3
4
Brake
M
N
MC
Line 230V
Furnished by
Sumitomo
Inverter
T2
T1
T3
L2
L1
L3
Standard Wiring Connection
9
Cyclo
®
BBB
Figure 16. Quick Brake Action, High Voltage
(FB-2B, FB-3B, FB-5B,FB-8B)
Figure 15. Quick Brake Action, Low Voltage (FB-
05A, FB-1B, FB-2B, FB-3B)
Quick Brake Relay Equipped Models
(1/8 to 7.5 HP)
Figure 17. Normal Brake Action, Low Voltage
Figure 18. Fast Brake Action, Low Voltage
Figure 19. Normal Brake Action, High Voltage
Figure 20. Fast Brake Action, High Voltage
MC:
electromagnetic Relay
MCB:
Magnetic Circuit Breaker
VR:
Varistor (protective device)1
Refer to Table Figure 14 for Varistor specifications
FB Brake
(1/8 to 7.5 HP)
with Inverter
Motor
T2
T1
T3
Rectifier
2
1
3
4
QB Relay
2
1
3
4
Brake
M
N
OLR
MC
Line 460V
Furnished by
Customer
Motor
T2
T1
T3
Rectifier
2
1
3
4
QB Relay
2
1
3
4
Brake
M
N
OLR
MC
Line 230V
Furnished by
Customer
