Specifications 1)Input voltage:304V-456V 2)Output voltage:380V 3)Three-phases, four-line 4)Output deviance:1%~5% adjustable 5)Frequency:50HZ/60HZ 6)Efficiency:Y95%( power above 50kVA) 7)Response time:¨¹1.5S 8)Ambient temperature:- 10centigrates ~+40centigrates 9)Insulation resistance:Y5M| 10)Overload capacity:Double rated current, one min 11)Waveform distortion:Non-lack fidelity waveform 12)Protect:Overvoltage, overcurrent, lack sequence,phase sequence good quality and best price, custom-made is also accepted welcome your any calls at any time!!! contact person:elise lin Tel:0086-577-61718113 mobile:0086-18367862388 Products models as below tables Model Output Power Outline(L*W*H) Net Weight JSW-3K 3KVA 45*34*65cm 55kg JSW-6K 6KVA 47*40*85cm 80kg JSW-9K 9KVA 47*40*85cm 105kg JSW-15K 15KVA 55*44*90cm 128kg JSW-20K 20KVA 58*48*98cm 150kg JSW-30K 30KVA 58*48*98cm 180kg JSW-50K 50KVA 65*70*116cm 240kg Exporting packing standard