Tri Phase Automatic 40 KVA Industrial Voltage Stabilizer

Tri phase 40 KVA industrial voltage stabilizer is ideal for commercial power and has three-phase four-wire 300-460V input voltage, output voltage is three-phase four-wire 380V, adjustable accuracy of output voltage 2-5%, efficiency ≥95% with power class more than 50KVA, response speed ≤1.5S when outside voltage has 10% of change, no additive waveform distortion, protection against over voltage / over current / phase failure, auto or manual start option, work continuously for a long time without anybody attending, insulation resistance ≥2MΩ, bear power frequency sine voltage 2,000V for 1 min without breakdown or flash over, special for elevator and CT.