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Input voltage Three-phase four-line system phase voltage:220±20%line voltage:380V±20%,or phase voltage:220±30%,line voltage:380V±30%(can be selected. Please specify when ordering.)Single-phase:220±20% or 220±30% can be selected.(Please specify when ordering.)
Output voltage gle-phase voltage:220V ; Three single-phase voltage:220V ; Line voltage:380V
Output voltage accuracy 2-5%(can be adjusted.)Frequency:50Hz/60Hz
Efficiency ≥98%(Power grade is over 50KVA)
Ambient temperature -10℃~+40℃
Insulation resistance ≥2MΩ
Electric intensity The voltage for electrical strength and power frequency sinusoidal is 2000V without breakdown and flashover when lasts 1minute
Overload Capacity It can last 1 minute at the rated current of two times
Wave form Distortion No Additional Waveform Distortion
Protective function It offers the protections against over voltage, over current , phase shortage and phasesequence(The single-phase offers no protection against the phase shortage and phasesequence.)and mechanical failure.
Response Speed ≤1.5S (In the condition that the external voltage changes is 10% )

Model Output current(A) Overall Dimensions Weight Package size
(cm) (kg) (cm)
DBW-30KVA 136 50×70×140 310 60×85×165
DBW-40KVA 182 50×70×140 330 70×85×165
DBW-50KVA 227 62×80×140 360 70×85×165
DBW-60KVA 273 62×80×140 365 60×85×165
DBW-70KVA 318 62×85×160 420 76×100×180
DBW-80KVA 364 68×92×162 480 85×115×190
DBW-100KVA 455 68×92×162 490 85×115×190
SBW-30KVA 45 57×70×125 300 69×85×151
SBW-50KVA 76 57×70×125 315 69×85×151
SBW-80KVA 121 62×80×144 460 75×95×161
SBW-100KVA 152 62×80×144 480 75×95×161
SBW-120KVA 182 62×80×144 482 75×95×161
SBW-150KVA 227 68×92×162 650 83×107×183
SBW-180KVA 273 68×92×162 673 83×107×183
SBW-200KVA 303 68×92×162 680 83×107×183
SBW-225KVA 341 80×100×175 810 95×115×210
SBW-250KVA 379 80×100×175 830 95×115×210
SBW-300KVA 455 90×110×185 1040 110×138×220
SBW-320KVA 485 90×110×185 1052 110×138×220
SBW-350KVA 530 90×110×185 1080 110×138×220
SBW-400KVA 606 90×110×185 1106 110×138×220
SBW-450KVA 681 90×110×185 1113 110×138×220
SBW-500KVA 758 90×110×185/2 cabinet 1500 110×110×220/2 cabinet
SBW-600KVA 909 100×80×205/2 cabinet 1650 110×91×230/2 cabinet
SBW-800KVA 1212 110×85×225/3 cabinet 2100 120×96×250/3 cabinet
SBW-1000KVA 1515 110×85×225/3 cabinet 2400 120×96×250/3 cabinet
SBW-1500KVA 2272 120×90×225/3 cabinet 3100 130×100×250/3 cabinet


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