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