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630A Insulated Cap

630A Insulated Cap

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Made of EPDM rubber

  • Used to insulate, shield and seal the deadbreak interfaces of C-type bushings, complying with EN 50180 & EN 50181
  • Tested in compliance with IEC 60502.4-2005
  • 100% factory tested
Technical Data
Item WJM 15/630 WJM 24/630
Rated Voltage 15kV 24kV
Rated Current 630A 630A
AC Withstand Voltage 39kV for 5min 54kV for 5min
Partial Discharge 15kV,≤ 10pC 20kV,≤10pC
Impulse Withstand Voltage (10 times for each polarity) 95kV 125kV
Screen Resistance ≤5000Ω ≤5000Ω

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