12 kVA Single Phase Automatic Voltage Stabilizer

The provided 12 kVA LED display automatic voltage stabilizer is a kind of relay control stabilizer with single phase, 95-125V/ 190-250V AC input voltage range, 110V/ 220V output supply with an accuracy of +/-3%. It has the advantages of high efficiency, reliable performance to protect home applications.

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Description

  • Wide input voltage: 95-125V/ 190-250V AC or customize
  • The high accuracy of the output voltage: 110V±6%/ 220V±3%, other voltages can be customized
  • High technology: Programmed control computerized
  • Perfect protection function: Over/low voltage protection, over-heat/load protection, short circuit protection
  • Fashion design: LCD display which can show all protection functions such as input voltage, output voltage, temperature, loading, fault indication and so on.

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Specifications
Product Name Automatic Voltage Stabilizer
Model Number ATO-TND/JSW-12kVA
Capacity 12 kVA (The power capacity of voltage stabilizer needs to be 1.5~2 times greater than the load power)
Phase Single Phase
Input Voltage Range ±15% tolerance of output voltage
Output Voltage* 220V±3%/ 230V±3%/ 240V±3%/ 110V±6% (Optional)
Adjust Time <1sec. (Against 10% input voltage deviation)
Frequency 50Hz/60Hz
Current Type AC
Protection Overvoltage <246±4V
Temperature Rise <60°C
Ambient Temperature -10°C~+40°C
Insulation Resistance ≥5MΩ
Temperature Protection 110℃±10℃
Relative Humidity <95%
Wave Form Distortion No additional wave form distortion
Load Power Factor 0.8
Efficiency ≥90%
Display LCD
Protection Grade IP20
Dielectric Strength 1500V/min
Certification CE
Warranty Period 12 months
Weight 65 Kg
Size 350*300*450mm
Note: The provided 12kVA voltage stabilizer is 1-phase (L, N, G) in accordance with Europe standard. And we can customize the split phase (L1, L2 + G) like USA standard, just confirm us by email after ordering.

 

When the output voltage exceeds the voltage stabilizer protection value (the phase voltage protection value is adjusted to 250V±5V at the factory), the voltage stabilizer will automatically protect, reduce or cut the voltage output voltage of the stabilizer, and the over-voltage indicator light will be on, the user should immediately shut down to check the grid voltage or the voltage stabilizer. When the voltage stabilizer is working, if the output voltage is jitter, it may be capacitive or the inductive load is too heavy. The user can adjust the switch on the circuit board in the case to eliminate the jitter (please turn off the load when adjusting). If the shaking cannot be eliminated, it may be caused by too much internal resistance of the input grid line or serious distortion of the input waveform.

If the voltage stabilizer is under overvoltage protection after starting, please check whether the stabilizer is adjusted normally and whether the grid voltage is out of the range of the voltage stabilizer. Switch on the voltage stabilizer and turn on the electrical equipment after the output voltage is stable.

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