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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Linglam
  • Model Number: SBW-80KVA
  • Usage: DBW
  • Phase: Three Phase
  • Current Type: AC
  • Power: 80KVA
  • Input Voltage Range: 380V+/-20%
  • Output Voltage: 380V+/-3%
  • Response Time: <1s
  • Efficiency: >98%
  • Working Frequency: 50/60Hz
  • Bypass: Manual
  • Protection: Phase loss, under/over voltage, overload, short circuit
  • Overload Capacity: 2 times of rated output current, last for 1 minute
  • Waveform Distortion: Nil

Packaging & Delivery

Packaging Details plywood case with pallet, 1 set per case for full automatic compensated static voltage regulator for home use
Delivery Time Shipped in 10 working days after payment
Product Introduction


It consists of 1 pcs adjusting transformer and 1 pcs compensation transformer, with sensors and control systems; managed by a state-of-the-art digital computer system.


The computer system calculates the difference between output voltage and programmed value; identifies the solution; the electro-servo motor rises or lowers the actuator bar which changes the winding ratio to either increase or decrease the outgoing voltage.


Technical Parameters


Full automatic compensated static voltage regulator for home use


Input Voltage Regulation Range380V±20% 
Output Voltage Regulation Accuracy 380V±3%
Working Frequency50Hz/60Hz±5%
Each Phase Regulation Mode

<800KVA, regulation on each phases synchronous

≥800KVA, regulation on each phase individually

Bypass SystemManual bypass
Response Time≤1s
Overload Capacity2 times of rated output current, last for 1 minute
Duty CycleContinuous
Transformer Winding Material

Adjusting transformer: copper

Compensation transformer: aluminum

Transformer Insulation ClassF
Ambient Temperature-15 to +45°C
Relative Humidity0-95% (Non-condensing)
Insulation Resistance≥2MΩ
Breakdown StrengthNo damage at 2000V for 1 minute
Waveform DistortionNil
Acoustic Noise≤50dBA
ProtectionOverload, Over Voltage, Under Voltage, Short Circuit, etc
Protection DegreeIP20 
CoolingNatural or forced air cooling






Project Cases


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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $31,000
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