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2 & 3 kVA power conditioned UPS: ONEAC Sinergy S II

Sinergy S II

ONEAC Sinergy® S II is a single-phase, online UPS range. Universal rack/tower design available as 2 or 3 kVA models with hot-swappable internal batteries. The extended runtime capability allows backup power protection for up to 4 hours.


The ONEAC Sinergy S II offers a high degree of protection for all your critical systems. Ideal for applications including advanced computer peripherals, telecom electronics, medical instrumentation, advanced control systems, and VoIP PABX systems, the ONEAC Sinergy S II provides peace of mind for businesses operating with mid-high level applications.