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Options/accessories – APC SILCON 10-40KW 400V UPS User Manual

Page 84

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84

Installation Guide APC Silcon 10-40kW 400V UPS

990-4050

Options/Accessories

6.7.5 Wiring up UPS with External Optional Dzn0 Isolation Transformer at Output

WARNING!
Isolation transformer provides galvanic isolation between mains supply and load. Do not bypass
isolation transformer in order to avoid damaging circulation currents and to prevent load from
loosing galvanic isolation.

NOTICE!
Refer to local legal regulation for wiring information.