3 Installation
31
3.4 Electrical Connection
Before connecting, ensure that the external connected front breakers of mains, battery are
all off. DO NOT connect wires with electricity.
While wiring, avoid making the power wire at the place where is easy to be trod or tripped.
If there is an optional distribution module, the wiring of UPS and distribution module (optional) shall be
connected with the distribution module wire first, and then the UPS wire.
3.4.1 Wiring Operation of 10kVA-20kVA UPS
33 mode
The input and output wiring of 33mode UPS is as shown in Figure3-11.
Figure3-11
The 33 mode wiring of 10kVA-20kVA UPS
Summary of Contents for IST9
Page 1: ...l un I Jet _________ __ AEC IST9 1 0 20 https www uni jet com catalog ibp on line ibp aec ist9...
Page 2: ...UPS IST9 10 20 kVA User Manual...
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Page 52: ...3 Installation 43 Figure3 29 Diagram of 33 mode parallel system wiring of 10kVA 20kVA UPS...
Page 54: ...3 Installation 45 Figure3 31 Diagram of 33 mode parallel system wiring of 30kVA 40kVA UPS...
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