TD series testing equipment consists of control unit and DC high current output unit. It outputs 0-4000A with 0.1% high accuracy DC current used in HVDC convertor station and testing DC current transformer characteristics.

Ponovo DC



  • Manual and auto test by software
  • Output DC current waveform by USB port
  • Multi high current connector for busbar
  • Easy panel control with LCD display and rotary encoder

Main Specifications

  TD2000A TD4000A
Output Range 0-2000A 0-4000A
Port voltage Max 5V Max 5V
DC current output Accuracy 0.1% 0.1%
Display Accuracy (rd) 0.2% 0.2%
Display Accuracy (rg) 0.05% 0.05%
Binary Input 2 2
Binary Output 1 1
Power Supply 3×380Vac, 22kVA 3×380Vac, 22kVA
Weight 80 kg 110 kg