6
Device
Tool
Screw
Torque
PDU
M5X0.8p
1.5 N·m
3 kVA /6 kVA UPS
M4X0.7p
1.3 N·m
Connecting cables to the
PDU for UPS2000-G-3 kVA/6 kVA system (dual-live-wire input dual-live-wire output).
Power screwdriver
1. Configure colors for the cables prepared onsite in accordance with the local regulations.
2. Connect cables in this sequence: AC output power cables, AC input power cables, and battery cables.
Connect cables.
1. Before connecting cables, set off the mains circuit breaker, output circuit breaker, bypass circuit
breaker, maintenance bypass switch, and battery circuit breaker.
2. The 2-pole circuit breakers of K1 and Q1 used for cable connection are provided by the user.
3. For the cable connection of single-phase, see the dual–live wire connection method.
4. If customers purchase input and output power cables by themselves, use the cables that comply
with standards proposed by Underwriters Laboratories (UL) or International Electrotechnical
Commission (IEC).
PDU
Connecting cables to UPS2000-G-3 kVA or UPS2000-G-6 kVA without transformer
(Dual-live-wire input Dual-live-wire output)
UPS
