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PRD

Multi 9 type 2 withdrawable surge protector devices

Уведомление об окончании продаж

Multi 9 type 2 withdrawable surge protector devices

PRD
  • Описание

    • Maximum discharge current 8 to 65 kA.
    • Integrated disconnector for short-circuit current withstand, Isc, up to 25 kA (IEC 61643-11, version 2005): Quick PF, Quick PRD ranges.
    • Surge arrester/disconnector combinations certified for short-circuit current withstand, Isc, up to 50 kA (IEC 61643-11, version 2005): PF and PRD ranges.
    • Maximum steady state voltage, Uc = 260, 440 V.
    • Suitable for any earthing system: TT, TN-S, TN-C and IT.
    • Fixed or withdrawable surge arresters.
    • Multiple-pole or single-pole products to be assembled.
    • Contacts for the remote transfer of end-of-life information.


    Преимущества

    • Improved continuity of service and safety due to
      - certified coordination with disconnection circuit breakers and
      - the strength of the connections.
    • Remote monitoring of the protection status.
    • Simplified installation of the Quick ranges, due to the integrated disconnector.

     

    Применение

    • Protection of electrical installations in all industrial and tertiary buildings against induced or conducted surges resulting from indirect lightning strokes
    • Applications in the residential sector, industrial and tertiary buildings.
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