1397 Inverting Fault Circuit Breaker
12
1397-5.29 September, 1998
Checking Circuit Breaker
Settings
❐
1
If necessary, adjust the circuit breaker settings using the
requirements in the following table.
❐
2
Check and verify all wiring before applying power. Ensure that
wires are not in contact with hot components or sharp metal edges.
Drive Rated HP @ 460 VAC
Required Setting
400 HP
500 HP
600 HP
Set at 2 (1900 A)
Set at 3 (2300 A)
Set at 4 (2600 A)
❐
3
Install the top and bottom shields using the following sequence:
a. Refer to Figure 9 and loosen the (8) M5 x 16 mm screws in the face of the
Assembly Base Plate.
b. Insert the shield keyholes onto the screws and slide each shield into place.
c. Tighten the screws to hold the shields in place. Do not overtighten.
❐
4
Set the Inverting Fault Circuit Breaker to the ON position.
❐
5
Remove the lockout and tag and reconnect power to the drive.
❐
6
Turn on power to the drive and check for proper drive operation.
Technical Specifications
Allen Bradley Catalog Number:
1397-906FK3101
Dimensions (HxWxD):
355.6 mm x 27.58 mm x 166.37 mm
Weight:
15.14 kg (33.64 lb)
Current Rating @ 40
o
C:
1200A
Trip Amps
1500A to 3000A
Max AC Volts @ 50/60 Hz:
600 VAC
Max DC Volts:
600 VDC
