DBW/SBW Single And Three-Phase Fully Automatic Electric Power Regulator
DBW, SBW series single and three-phase automatic compensation power regulator is designed for the AC voltage, when the external power supply network voltage fluctuation or load changes caused by voltage fluctuation, can automatically keep the stability of the voltage.
Specification of DBW/SBW Single And Three-Phase Fully Automatic Electric Power Regulator
|
Performance |
Technical Parameters |
|
Input Voltage |
Single-phase 2 20V 20% or 2 20V + 30% (order instructions) three-phase line phase voltage, 2 20V 20% cut voltage 380V ± 20% or phase voltage, 220V ± 30%4S, 380V ± 30% (description) |
|
Output Voltage |
Single-phase voltage 220V three-phase voltage line voltage 380V |
|
Given Accuracy |
1-5% (adjustable) frequency: 50Hz / 60Hz |
|
Efficiency |
395% (Power level above 50kV) |
|
Speed Of Response |
|
|
Ambient Temperature |
-51℃+40℃ |
|
Insulation Resistance |
N1MQ |
|
Electrical Strength |
Power frequency sinusoidal voltage 2000V lasts for one minute without breakdown and flashover phenomenon |
|
Overload Capacity |
Twice the rated current, maintained for 1 minute |
|
Waveform Distortion |
No additional waveform distortion is found |
|
Defencive |
With overvoltage, overcurrent, phase deficiency, phase sequence protection and mechanical fault protection |
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