SBW Full Automatic Compensation voltage Stabilizer
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This series large power voltage stabilizer is an energy-saving new product developed by our company by absorbing the advanced technology of Western Europe. It is provided with two systems of manual/automatic dual control, direct output and stabilizing output, with the functions of over/under-voltage protection, delay and error protection etc, it is reliable and suitable for any load..
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: ≥2M
Waveform distortion: Non additional waveform distortion
Protection functions: Over-voltage,over-current, phase shortage, phase-equence    
                                  and mechanical failure.
Over-load capacity:  1min. at the rated current of 2 times.
Electricity-resistance strength: Power frequency sinusoidal is 2000VAC without
                                                  Breakdown and flash over when it lasts 1min
Application
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.
Specification

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

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