Capacity: 10-20KVA UPS Features: tower, three phase in, single phase out, transformer-free,Output PF=0.9 UPS Advanced Technology,Outstanding Flexibility Battery: external Color: Black Description: DTH31 SERIES is three phase high frequency UPS 10KVA-20KVA
Capacity: 10-30KVA UPS Features: tower, three phase in, single phase out Output PF=0.8 UPS with built-in isolation transformer, Dual DSP digital control technology,Safe and Reliable,Comprehensive Protection,Intelligent Management Battery: internal Color: Black Decription: HQ 31 SERIES is 3 phase low frequency UPS 10KVA-30KVA
