Maxwell Technologies

Grading Capacitors - High Voltage Capacitors

Grading capacitors used in live tank circuit breakers allow the high voltage to be distributed uniformly in the interrupting chambers.

Our years of experience and know-how in the production of high voltage capacitors make them suitable for all types of applications in the transport and distribution of electrical energy.

Technical Specifications

  • Capacitance min: from 200 pF
  • Nominal voltage: Un from 9kV to 310kv 50/60Hz
  • Test voltage: up to 600kV 50/60Hz
  • Lightning impulse voltage: up to 1300kV 1.2/50μs
  • Switching impulse voltage: up to 1000kV 250/2500μs
  • Lightning impulse voltage chopped wave: up to 2000kV 1.2/2μs
  • Vibrations and mechanical shocks: up to 40g
  • Cantilever strength: from 5kNm to 25kNm
Product Guide
Type: PDF - Size: 2413.83 KB