SBW-F-30KVA—2500KVA 3Phase

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SBW-F series three phase split-adjustable full automatic compensated power voltage regulator, this products is three sets of single phase voltage stabilizer composed, and base on SBW series products improvement of voltage stabilizer, applicant to when input three phase voltage unbalance or power network fluctuation and unbalance load current fluctuation, it can keep output three phase voltage in steady state automatically balance, also can keep stable voltage adjustment, output-keep high precision etc. virtue, therefore, it has more power and more reliability.



It’s widely used in post and telecommunications, department stores, elevators, hospitals, schools, printing, securities and other occasions where all needs normal voltage to ensure, such as workshop, mines, medium enterprises, some of the important equipment and computer power and support.

Technical specifications:

Phase No: Three-phase four wire system
Input Voltage Phase voltage: 220V ±20% (176~264V), line voltage: 380V ±20% (304~456V) (If input voltage ±25% required by customers, please specify when ordering.)
Output Voltage  Phase voltage: 220V, line voltage: 380V
Output Accuracy +2~5% adjustable (Default: 3%)
Frequency 50Hz/60Hz
Efficiency >95%
Response Time ≤1.5s(against 10% input voltage deviation)
Ambient Temprature -10°C~+40°C
Relative Humidity <95%
Insulation Resistence ≥2MΩ
Withstand voltage 2000V/min.
Overload Double rated current, one min.
WaveFoam Distortion No additional waveform distortion
Protection function With split-phase regulating system, bypass (city power) system, over-voltage, over-current, over-load, time-delay, machine fault, phase sequence & surge(optional) etc.



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