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Type 2 Surge Protector for Use Primarily on Mains Power Distribution Systems to Protect Connected Equipment from Transient Overvoltages

Type 2 Surge Protector for Use Primarily on Mains Power Distribution Systems to Protect Connected Equipment from Transient Overvoltages

OBV5-C40 series DIN Rail AC Surge Protective Devices are connected in parallel and use an MOV to clamp high-voltage surges. These devices are primarily used in the main electrical panel for the protection of 1- and 3-phase systems. The surge arrestors OBV5-C40 meet the type 2 requirement class...

    OBV5-C40 series

    DIN Rail AC Surge Protective Devices are connected in parallel and use an MOV to clamp high-voltage surges. These devices are primarily used in the main electrical panel for the protection of 1- and 3-phase systems.


    The surge arrestors OBV5-C40 meet the type 2 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions. The use of high-performance varistors permits a rapid response time and a low protection level, without any line follow current. If circumstances are uncertain and there is a risk of fire from an overload, the internal cut-off unit disconnects the arrestor from the mains if necessary.


    + Connectable surge arrestor
    + High arresting capacity
    + Visual status display
    + Available with optional remote signalling
    + Vibration-proof
    + Simple standard hat rail mounting
    + Labelled connections
    + Voltage encoding


    Model:                                     OBV5-C40

    Maximum continuous voltage AC

    Uc

    V

    275/320/385/440

    SPD to EN 61643-11

     

     

    Type 2

    SPD to IEC 61643-1

     

     

    class II

    Nominal discharge current (8/20µs)

    In

    kA

    20

    Maximum discharge current (8/20µs)

    Imax

    kA

    40

    Voltage protection level

    Up

    kV

    < 1,3/1,5/1,8/2,0

    Response time

    tA

    ns

    < 25

    Maximum back-up fuse

     

    A

    125

    Temperature range

    ϑ

    -40℃~+85℃

    Protection rating

     

     

    IP 20

    Max. cable cross-section flexible (fine-wire)

     

    mm²

    25

    Max. cable cross-section rigid (single wire/multi-wire)

     

    mm²

    35

    图片25.png

    Welcome to buy the type 2 surge protector for use primarily on mains power distribution systems to protect connected equipment from transient overvoltages with our professional manufacturers and suppliers. We are one of the famous brands and we are equipped with a productive factory at your service. Please be free to enjoy our good price and service.

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