Installing the Input and Ground Wires
Pull the input wire through the conduit, leaving approximately 2 ft (0.5m) of exposed wire. Attach
4
a flexible metal fitting to the end of the conduit.
Insert the conduit through the wiring access entry and attach the conduit fitting to the panel.
5
Strip 0.5" (1.5 cm) of insulation from the end of each incoming wire.
Connect the input and ground wires to the terminal block according to the UPS Wiring
6
Specifications in the following table.
Wire Function
Input
* Use a minimum:
S 8 AWG for equipment grounding wire, 75_C copper wire minimum
S 4 AWG for input line and neutral wires, 75_C copper wire minimum
Replace the terminal block cover.
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Terminal
UPS Wire Function
Position
Input Ground
1
L2/Neutral In
2
3
Terminal Wire
Size Rating*
16–35 mm
(8–2 AWG)
L1 In
1 2 3
Tightening Torque
2
1.7 Nm (15 lb-in)
Installation and Startup
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