SBW Полностью автоматическая компенсация напряжения стабилизатора

Full-automatic compensation voltage stabilizer, voltage regulator Feature This series large power Voltage Stabilizer is composed of three sets of single-phase voltage stabilizer by star-shaped connection. With the function of three phase or unbalanced three phase loads. Moreover, 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 ***Note: >If input voltage ±30% required by customers, please speciry when ordering Frequency: 50Hz/60Hz Efficiency: ≥95% Response time: ≤1.5S(against 10% input voltage deviation) Ambient temperature: -10 +40 Insulation resistance: ≥2MΩ Waveform distortion: Non additional waveform distortion. Protection functions: Over-voltage, over-current, phase shortage, phase-sequence and mechanical failure. Over-load capacity: 1 min. at the rated current of 2 times Electricity-resistance strength: power frequency sinusoidal is 2000VAC without Breakdown and flash over when it lasts 1 min. Application It is widely used in the place with large electricity demands such as factories, post & Communication, schools, hotel etc. acted as whole voltage-stabilizer or single voltage-stabilizing. Note: >If input voltage ±30% required by customers, please speciry when ordering >Special sqecification can be made according to orders