Basic Information Truly Modular UPS Full UPS functioned UPS Module Choice of UPS Module (10kVA, 25kVA, 50kVA) result in Rational Redundancy Modular, hot-swappable, field-replaceable STS, Monitor, UPS module Scalable from 10kVA to 800kVA. Parallel-capable up to 3200kVA. Overview CMS UPS units are non-isolated, industrial level, green UPS, adopting advanced modular power protection concept.CMS Modular architecture can scale power as demand grows or as higher levels of availability are required. CMS UPS is industry-leading efficiency, availability, and performance for small, medium, and large data centers and mission critical environments.