User's Guide Power Supply 9170

Battery Cabinet Installation

Powerware

9170 User's Guide  LTM-1344 B Uncontrolled Copy

Cable Assembly

Backplane

Ring Terminal

Compression Lug

Bus-Bar Extension Assembly

Figure 15. Bus-Bar Extension Installation

6. Remove the nuts holding the +DC and the DC bus bars to the

backplane as shown in Figure 15. Remove the ring terminal and

the compression lug from the DC bolt.

7. Position the bus-bar extension assembly onto the +DC and DC

bolts as shown in Figure 15. Replace the compression lug onto

the DC bolt of the bus-bar extension assembly. Secure the

assembly by replacing the two nuts removed in Step 6.

8. Use the bolt and nut supplied with the cable assembly to attach

the ring terminal to the empty hole in the DC bus bar.

9. Torque all three bolts to 7585 in lb (8.59.6 Nm).

10. Loosen the three large nuts on the end of the cable assembly

(see Figure 15).

11. Slip the terminals of the cable assembly onto the tabs of the

bus-bar extension, putting the tabs between the stud block and

the fuse end and between the other stud block and the cable

terminal.