Sumitomo Cyclo BBB4 - CE Motors; Brake Wiring; Varistor Selection

Cyclo® BBB4
Motor Wiring, continued
Motor Wiring Method, Brake Wiring
42 Operation & Maintenance Manual
Cyclo® BBB4
CE Motors
Motor
HP (kW) x P
Voltage
Configuration
Wiring
Configuration
1/8 (0.1) x 4
220/380V, 50Hz
Three Phase
DELTA-WYE
1/4 (0.2) x 4
1/3 (0.25) x 4
1/2 (0.4) x 4
3/4 (0.55) x 4
1 (0.75) x 4
1.5 (1.1) x 4
2 (1.5) x 4
3 (2.2) x 4
4 (3.0) x 4
5 (3.7) x 4
7.5 (5.5) x 4
380V, 50Hz
Three Phase
WYE-Start
DELTA-Run
10 (7.5) x 4
15 (11) x 4
20 (15) x 4
25 (18.5) x 4
30 (22) x 4
40 (30) x 4
Table 37. Typical 220/380V, Three-Phase Wiring
Configuration by Motor Type
Figure 8. DELTA-WYE
Connection Motor
Figure 9. WYE-DELTA Start
Connection Motor
Motor Wiring Method
• Foradditionalinformationpleaserefertothemotornameplate.
• Duetochangesindesignfeatures,thisdiagrammaynotalways
agree with that on the motor.
• Insuchcases,connectiondiagramfoundinsidetheconduitboxofthe
motor should be used.
1
Based on motor power, determine if motor is WYE or DELTA type.
2
Wire the motor to the power source using the correct connection type:
Operating Voltage 190 - 230V 380-460V 575V
Varistor Rated Voltage
Varistor Voltage
AC260-300V
430-470V
AC510V
820V
AC604V
1000V
Rated Watts
FB01A, 02A
FB-05A
FB-1D, 1E
FB-2D, 3D, 1HE, 2E, 3E
FB-5B, 8B, 5E, 8E
FB10B, 15B, 10B1, 15B1,
10E, 15E
Over 0.4W
Over 0.4W
Over 0.6W
Over 1.5W
Over 1.5W
Over 1.5W
Over 1.5W
Over 0.4W
Over 0.4W
Over 0.6W
Over 1.5W
Over 1.5W
Over 1.5W
Over 1.5W
Over 0.4W
Over 0.4W
Over 0.6W
Over 1.5W
Over 1.5W
Over 1.5W
Over 1.5W
FB-20, 30 Over 1.5W
Table 38. Varistor Specifications Table
Brake Wiring
Varistor Selection
For wiring of Fast Brake Action, Sumitomo recommends the use of a Varistor (VR). Refer to Table 40 to assist in the selection of the
appropriately sized Varistor.