SBW-F Adjustable Full Automatic Compensation Voltage Stabilizer
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The three-phase Adjustable Compensation Voltage Stabilizer is composed of three sets of single-phase voltage stabilizer by "star-shaped" connection. With the function of thee phases independently voltage-stabilizing,  it applies to the unbalanced input voltage of three phases or unbalanced three phase loads. reover, it has the functions such as voltage regulating stability, high voltage stabilizing precision, and auto-balance of three phases. The regulating voltage parts of this series voltage stabilizer is adopted the pillar. Therefore, it has more power and more reliability.
Main Technical Data
Phase No.: Three-phase four wire system
Input voltage:  Phase voltage: 220V±20%(176~264V)
                        Line voltage: 380V±20%(304~456V)
Output voltage: Phase voltage: 220V±2~5% adjustable
                         Line voltage: 380V±2~5% adjustable 
Frequency: 50Hz/60Hz
Efficiency: ≥95%
Response time: ≤1.5S (against 10% input voltage deviation)
Ambient temperature: -10 °C~+40°C
Insulation resistance: ≥2MΩ
Waveform distortion: Non additional waveform distortion 
Protection functions: Over-voltage,over-current, phase shortage, phase-sequenceand mechanical failure.
Over-load capacity:  1min. at the rated current of 2 times.
Electricity-resistance strength: Power frequency sinusoidal is 2000VAC without
It is widely used in the place with large electricity demands such as factories, post&Communication, schools, hotel etc. Acted as whole voltage-stabilizing or single voltage -stabilizing.

Note :  If input voltage ±30% required by customers, please specify when ordering. 
           Special specification can be made according to orders.

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