Installing Protective Covers - ADC PowerWorx Power Distribution User Manual

b. Return wires: Connect to RTN (+) terminals on the A and B input power terminal
blocks.
9. Use a torque wrench (with a 7/16-inch socket) to tighten the input power terminal block
nuts to 32 pound-force inches (3.6 Newton meters) of torque.
10. Route the free end of each input power cable to the office battery source.
11. Connect the input power cables to the office battery power source in accordance with
applicable local electrical codes and/or National Electrical Codes.
Caution: Do not apply power to the fuse platform until instructed to do so for testing (see
Section 6, Operation on page
4.7

Installing Protective Covers

Install the rear protective covers over the connectors at the rear of the fuse platform when all the
wiring connections are completed. To identify the covers, see
To install the plastic protective cover, thread the four 3/8-inch (9.53 mm) long, Phillips drive, 6-
32 pan-head screws into the standoffs located between the output power screw-down terminal
strips. Rotate each screw approximately two turns to get it started. Hold the cover so the
lettering is oriented properly and then install the cover over the screw heads. Slide the cover to
the left and then tighten the screws.
TIGHTEN INPUT TERMINAL
NUTS TO 32 POUND FORCE INCHES
(3.6 NEWTON METERS) OF TORQUE
Figure 19. Input Power Connections
28).
ADCP-80-575 • Issue 2 • December 2006
18870-A
Figure 1.
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