... ,availability,efficiency SICON-EMI Power System CO., Ltd. Is one of the top modular UPS manufactures in China. They are ... module: 3KVA, 6KVA, 5KVA, 10KVA, 15KVA, 20KVA MODULAR STRUCTUREThe UPS system is real modular structure. Each power module functions as a ... unique UPS uniteRedundant updateable system: N+X redundancy, supports on-line upgrade and ...