Universal high voltage reference divider. One single unit for all voltages. Saves valuable laboratory space and set-up time.

  • single unit vor all voltages
  • meets IEC 60-2
  • for AC and DC voltages
  • lighting impulse up to 500kV
  • switching impulse up to 350kV
  • impulse voltage ratio < 1%
  • light. impulse voltage 0.5%
  • front chopped light. imp. 2%

Rated Voltages
lighting impulse up to 500kV
Universal High Voltage Reference Divider for Lighting Impulse Voltage of 500kV

  • lighting impulse voltage 500kV
  • front- chopped lighting impulse voltage 500kV
  • switch impulse voltage 350kV
  • AC voltage 200kVRMS
  • DC voltagge 250kV

Measurement Uncertainty
according to IEC 60-2
Universal high voltage reference divider. One single unit for all voltages. According to IEC 60-2.

  • light. imp. voltage 0.5%
  • front chopped light. imp. 0.3%
  • switching imp. voltage 0.5%
  • time parameter t1, t2 3%
  • AC voltage 0.5%
  • AC phase 5mrad
  • DC voltage 0.5%

Unit Step Response Data
partial resp. time < 12ns

Universal high voltage reference divider for lighting impulse voltage of 500kV. Partial response time < 12ns

  • experimental resp. time < 15ns
  • partial resp. time < 12ns
  • setting time < 150ns
  • overshoot beta < 10%

Impedances and Ratios
scale factor with standard attenuator: 6300
Universal high voltage reference divider. One single unit for all voltages

  • high voltage capacitor = 200pF
  • high voltage resistor = 600E
  • scale fac. without att. = 630
  • scale fac. with stan. att. = 6300

Technical Data

About Dividers
a technical paper about reference measuring system for lightning and switching impulse voltages.