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10. Control Cabinet Connections
Electrical Connection:
Have a certified electrician run appropriate power
supply to motor wire size for a single phase 30 amp. or
three phase 20 amp. circuit.
CAUTION
Never operate the motor on line voltage
less than 208V. Motor damage may occur.
All wiring must conform to all national and local
electrical codes.
230V
11 12
13 14 15 16
Green
LINE VOLTAGE
230V 50/60Hz. 1 Ø
230V 60Hz. 3 Ø
460V 60Hz. 3 Ø
Current Pin Layouts
U1
W2
L3
L3
V1
U2
L2
L2
W1
V2
L1
L1
440-480V 50/60 Hz. 3Ø
208-240V
50/60Hz. 3Ø
Use seperate circuit for each power
IMPORTANT
unit. Protect each circuit with a time delay fuse or
circuit breaker. Use a 20 amp. (three phase) or 30 amp.
(single phase) fuse.
Make sure that the main power
WARNING
supply is disconnected to avoid the possibility of
electrocution.
All connections made inside the control
WARNING
panel must be kept 18" (457mm) off of the floor.
Transformer
Blue
POWER UNIT VOLTAGE RANGE
RUNNING MOTOR VOLTAGE RANGE +/-10%
L3
T3
U1
W2
L2
V1
U2
T2
W1
V2
L1
T1
380-400V 50 Hz. 3Ø
11
460V
11 12
13 14 15 16
Green
Blue
208-253V
207-253V
414-506V
Older Pin Layouts
L3
T9
T6
T3
L2
T8
T5
T2
L1
T4
T7
T1
440-480V 50/60 Hz. 3Ø
208-240V
380-400V 50 Hz. 3Ø
50/60Hz. 3Ø
575V 60 Hz. 3Ø
T9
T6
T8
T5
T7
T4
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