IVT1000 Induced Overvoltage Test System


3-Phase power supplies with variable frequency
For induced AC voltage tests

  • Output frequency 50-200Hz

  • Output voltage 0-1000V

  • For power transformers up to 2000kVA

The innovative and efficient frequency converter technology generates a 3-phase sinusoidal output voltage with low distortion.
The system features precise measurement and full protection.


  • RMS and peak values

  • Accuracy 0.5%

  • All 3 phases

  • Voltage

  • Current

  • Frequency


  • 7″ TFT touch display

  • Web interface for remote control

  • Optional: Testing Software Solfas Test Suite 2

Technical Specifications

Model IVT1010 IVT1020
Output Power 10kVA continuous 20kVA continuous
OutputRanges 1000V 6A 1)
500V 12A
250V 24A
1000V 12A 1)
500V 24A
250V 48A
Output Frequency 50-200Hz 1)
Distortion <2% 2)
Input Voltage 3AC 400V±5% 50-60Hz 1)
Input Current 16A 32A
Measurements Voltage, current, power, power factor, frequency, accuracy better 0.5%
Protection Overcurrent, overvoltage , temperature
Safety Features Internal emergency stop, connection for external emergency stop, connection for one safety interlock, warning lights, key switch, start and stop buttons
Dimensions (WxHxD)[mm] 600x1600x600mm 800x1900x600mm
Weight 210kg 320kg
1) other on request 2) at 50-100% of range

You have special requirements for testing power transformers?

Contact us directly and allow us to advise you!

Monday to Friday 9am-5pm