Basic InformationOnline Modular Modular UPS, three redundancy, hot swap modules UPS Power:800KVA Load power:  720KW Battery: optional battery pack Back up time: according to load capacity 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.