JJW Precise Purification Voltage Stabilizer
Product overview
JJW Precise Purification AC Voltage Stabilizer, voltage digital display is intuitive and clear, high stable voltage precision, long-term continuous operation, low noise, long life, high reliability, and can effectively suppress the peak interference in the mains. It is the preferred product of scientific research units, universities, industrial and mining enterprises, medical treatment, testing, telecommunications and other departments.
Normal working conditions and installation conditions
Ambient temperature: 0~40°C
Altitude: not over 1000m;
Atmospheric pressure: 86 kPa~106 kPa;
Relative humidity: not more than 80%;
There should be no chemical deposition, dirt, no harmful aggressive media and explosive gas or dust, no vibration and bumpy room.
Technical performance
Output rated power:
Single-phase: 1000VA, 2000VA, 3000VA, 5000VA, 10kVA, 15kVA, 20kVA;
Three-phase: 3000VA, 6000VA, 9000VA, 15kVA, 20kVA, 30kVA, 45kVA, 60kVA;
Input voltage range:
Single-phase: 185~255V;
Three-phase: 320~440V;
The output voltage:
Single-phase: 220V;
Three-phase: 380V;
Stabilized voltage precision: <±1% (including load effect);
Additional waveform distortion: ≤5%;
Response time: 30~60mS;
Overall efficiency: >90%;
Spike suppression: input 1000V, 10μS spike pulse, output residual voltage is less than 40V;
Load power factor: 0.8;
Audio noise: <50dB;
Insulation resistance: >2MΩ;
Withstand voltage: AC1500V 1min;
Output overvoltage protection value: single phase: 246V±4V; three-phase 400V±10V
Working Environment: Temperature -5°C~+40°C
Working methods: continuous work
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