





Function/Parameter:
Input Voltage: 280V-460V (Three-phase four-wire) or 320V-480V (Three-phase four-wire)
Output Voltage: Line voltage 380V, Phase voltage 220V
Voltage Accuracy: ±4%
Frequency: 50Hz/60Hz
Overvoltage Protection: 246V ±4%
Undervoltage Protection: 184V ±4%
Waveform Distortion: No additional waveform distortion
Load Power Factor: 0.8
Efficiency: ≥90%
Adjustment Time: <1 second (When input voltage changes by 10%)
Dielectric Strength: 1500V/1 min
Insulation Resistance: >2MΩ
Rapid Voltage Stabilization: 0.01-second response time for instantaneous voltage stability.
Independent Control: 6 high-power coils, three-phase independent control, independent output, ensuring stable voltage for each phase.
Precise Output: Intelligent chip independently and accurately controls each phase voltage, outputting a precise and stable 380V.
High-Quality Coils: Uses high-quality pure purple copper voltage regulating coils, tightly wound, excellent core quality, stable and reliable performance.
Long-Life Carbon Brushes: Uses 1017 carbon brushes, more precise voltage regulation, no tripping, stable performance, service life up to 8 years.






