Product Description
JSW Series Three Phase Precise And Purified Automatic Voltage Stabilizer & Regulator adopts the international advanced sine energy distribution formula of power source regulation technology, it’s main circuit is parallel composed by sine energy distributor and large capacity LC filter, when the output voltage changed caused by input voltage or load current fluctuation, the PCB control triac conduction angle to change current, then change the compensation voltage value and phase position, finally make the output voltage stable, meanwhile, LC filter will do waveform-correction to the output voltage and absorb grid noise, peak interference. JSW series three phase is composed by JJW series single phase via Wye connection.
Technical Parameters
Capacity/Power | 3000VA-60KVA |
Input Voltage | 310-450V (Other voltage range can be customized) |
Output Voltage | 380V (Optional: 110V/127V/200V/230V/240V, etc) |
Regulation Accuracy | ±1% |
Output Rated Current | Power in KVA*1000/(Output Voltage*1.732) |
Bypass current | Rated Current * 0.8 (Ratio 0.8 is the normal power factor) |
Working Frequency | 50Hz/60Hz±5% |
Source Voltage Effect | ±0.5% |
Load Effect | ±1% |
Response Time | ≤50ms |
Load Power Factor | 0.8 |
Efficiency | ≥98% |
Peak Absorption | Input 3000V/3μs peak, output residual <30V |
Ambient Temperature | -10°C to +40°C |
Altitude | ≤1000m |
Relative Humidity | ≤90% |
Dielectric Strength | No damage at 1500V for 1 minute |
Insulation Resistance | ≥2MΩ |
Waveform Distortion | Nil |
Acoustic Noise | ≤45dBA |
Display | Analogue Meter (Optional: LED or LCD Screen) |
Over Voltage Protection | 246±4V (Phase Voltage) |
Installation | Indoor and floor mounted |
Protection Degree | IP20 |
Cooling | By convection |
