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ADCP-80-526 • Issue 6 • December 2006
Page 24
© 2006, ADC Telecommunications, Inc.
Figure 18. 2-Hole Lug Terminal Installation
3. Slide a 2-inch length of heat shrink insulation over the end of each wire.
4. Terminate one end of each wire with the 2-hole lug terminals provided (requires crimper).
5. Slide the heat shrink insulation down to the lug terminal so the barrel end of the terminal is covered.
6. Use a heat gun to apply heat to the heat shrink insulation until it tightens around the wire
and barrel end of the terminal.
7. Form each input cable into the shape required for connection to the input terminals and
secure to side of rack.
8. Use the nuts (with captive star washers) provided to secure the input power wires to the
two input power terminals as shown in Figure 19. Each input power terminal has two
terminals, labeled BATT and RTN. Connect the wires to the terminals as follows:
a. Battery wires: Connect to BATT (–) terminals on the A and B input power terminal
blocks.
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.
17950-A
2-HOLE LUG
TERMINAL
HEAT SHRINK
TUBING
(2-INCH LENGTH)
#2 AWG
COPPER
WIRE
STRIP BACK 7/8 INCH
OF INSULATION