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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.

990-4050

Installation Guide APC Silcon 10-40kW 400V UPS

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APC 10-40KW 400V UPS manual Options/Accessories