Welcome to the Schneider Electric Website

Welcome to our website.

You can choose another country to view available products or go to our Global website for company information.

Choose another country or region

 

PRF1, PRF1 MASTER, COMBI PRF1

Multi 9 Type 1 fixed surge protector devices

End of Commercialisation

Type 1 SPDs

PRF1, PRF1 MASTER, COMBI PRF1
  • Features

    • recommended for electrical installations in the service sector and industrial buildings protected by a lightning conductor or a meshed cage

    • protects electrical equipment against direct lightning strikes.

    • must be associated with a suitable disconnection device, fuse or circuit_breaker : see coordination table 

    • also provide type 2 protection and protect the electrical equipment by finely clipping the voltage surge



    Conforms to the risk levels defined by the IEC 62305-2 standard. Impulse current, Iimp=12.5 kA or 25 kA/pole.
    Surge arrester/disconnector combinations certified for short-circuit current withstand, Isc, up to 50 kA (IEC 61643-11, version 2005).
    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.
    Cascade protection by Type 2 integrated (PRF1 12.5, PRD1 25r) or associated surge arrester (Master range).
    Multiple-pole or single-pole products to be assembled.
    Contacts for the remote transfer of end-of-life information.

    Benefits

    The electrician friendly lightning protection

     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.

    Applications

    • Protection against direct lightning strokes of electrical installations in all industrial and tertiary buildings equipped with a lightning rod 
       

    Gallery

    • PRF1
    • PRD1 Master
    • PRD1
    • PRF1 Master