APC Power Supply manual Install a circuit breaker, Torque specifications and tools required

Installation Procedures: Connect the Power Source to the PDU

Install a circuit breaker

Make sure the cables used for power input are sufficiently protected by a appropriately-rated circuit breaker. See “Electrical Requirements and Specifications” on page 8.

Route the input conductors to the main input circuit switch

1.Route the input conductors to the main input circuit switch of the PDU, as follows:

–For overhead wiring, run the input conductors directly to the main input switch.

–For wiring under a raised floor, run the input conductors through

the wireway (,) within the PDU to the main input switch.

,

Torque specifications and tools required

Before connecting to the terminals, verify the torque specifications below by checking the specifications on the main input switch.

Terminal	Torque	Tools
L1, L2, L3	200V input: 8–13N·m	6-mm Allen wrench
	415V input: 5–7 N·m	#3 Plus Driver
PE	14N·m	3/16-mm Allen wrench

InfraStruXure Site Planning, Installation, Start-Up 15