5260 - High Voltage Current Source for Instrument Transformer Test Equipment

Additional Product Information

Features & Benefits


  • Specially designed for current instrument tranformer (CT) testing
  • AC High Current Source up to 10,000 A
  • Three operating ranges cover a wide operating range
  • Distortion free output due to frequency converter topology
  • Testing of CTs according IEC60444, ANSI C57.13, and other international standards
  • 50 and 60 Hz indepent of the mains frequency


  • Intuitive user interface through touch panel
  • Safe operation with emergency stop, interlock feature and temperature monitoring
  • Accurancy testing (ration and phase error) of current transformers
  • CT manufacturers
  • Calibration and reference laboratories
  • Onsite calibration where rated current is required
  • IEC60444
  • ANSI C57.13
  • 5260/IV: change of input voltage from standard 400V to other mains voltage
  • 5260/HV/XX: high voltage extensions, several voltages and powers on request