Product DetailsThe SBW series three-phase fully automatic compensated voltage stabilizer is suitable for automatically maintaining a stable output voltage when voltage fluctuations are caused by external power network voltage fluctuations or load changes. Compared with other types of voltage stabilizers, this series has advantages such as large capacity, high efficiency, no waveform distortion, and smooth voltage regulation. (Two types are available: fractional display and instrument indication).
Features- Large capacity design for wide load applications
- High efficiency voltage stabilization ≥95%, no waveform distortion
- Withstands double rated current instant overload
- Fast response time ≤1.5 seconds
- Adjustable 2-5% output precision, stable regulation
- Multiple protections (overvoltage, overcurrent, phase loss, sequence)
- Small size, lightweight, easy to use and install.
Operating Conditions- Protection Level: IP20 (indoor installation)
- Operating Temperature: -5 ~ 40
- Insulation Resistance: ≥5MΩ
- Installation: Fixed installation
Characteristics / Technical Specifications- Type: Voltage Regulator
- Model: SBW
- Phase number: Three
- Capacity: 50~600kVA. Other capacity can be customized.
- Input Voltage: 3-phase 4-wire: 175-265V(phase voltage), 304-456V(line voltage)
- Output Voltage: Three-phase 380V
- Frequency: 50/60Hz
- Efficiency: ≥95% (50kVA above)
- Output precision: 2-5%, can be adjustable.
- Response time: ≤1.5s
- Operating Temperature: -5 ~ 40
- Insulation Resistance: ≥5MΩ
- Overload capacity: Double rated current for 1 minute
- Waveform distortion: No additional waveform distortion
- Multiple protections: overvoltage, overcurrent, phase loss, phase sequence