DBW series large power voltage stabilizer is an energy-saving new product developed by our company by absorbing the advanced technology of international same product, with the functions of over/under-voltage protection, delay and error protection. It has advantages of small volume, light weight, large capacity, high efficiency, wide range, high precision, strong protection, without waveform distortion, reliable operation and easy installation, etc.
Widely used in the fields of post office, store, elevator, hospital, school, publishing house and stock exchange where normal voltage is in need, and also can be used in the factories of large and middle-scale industrial and mining corp. It is very much suitable for some important devices and supporting single machine.
Specifications
and Model
|
Output current(A)
|
Overall Dimensions
(cm)
|
Weight
(kg)
|
Package size
(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
|
|
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
|
无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% )
|
