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Options/accessories – APC 60-80kW User Manual

Page 73

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Options/Accessories

990-4051

Installation Guide APC Silcon 60-80kW 400V UPS

73

6.7.4 Wiring up UPS with External Optional Dzn0 Isolation Transformer at Input

WARNING!
Isolation transformer provides galvanic isolation between mains supply and load. Load will loose
galvanic isolation if isolation transformer is bypassed.

NOTICE!
Refer to local legal regulation for wiring information.