Wenzhou Chuangjie Lightning Protection Electrical Co.,Ltd
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Address: Lvzhuang Industrial Zone, Liushi, Yueqing, Zhejiang, China
Tel: 86-577-62786680
Fax: 86-577-62730590
Heavy Duty AC Surge Protection Device (SPD) for High Exposure Applications Such As Direct Lightning Strikes Capacitor Bank Switching and Large inductive Loads

Heavy Duty AC Surge Protection Device (SPD) for High Exposure Applications Such As Direct Lightning Strikes Capacitor Bank Switching and Large inductive Loads

OBV7 series heavy duty AC Surge Protection Device (SPD) for high exposure applications such as direct lightning strikes, capacitor bank switching and large inductive loads. The OBV7 series is a single pole device that incorporated a multi-varistor circuit. It offers unmatched mechanical...

    OBV7 series

    heavy duty AC Surge Protection Device (SPD) for high exposure applications such as direct lightning strikes, capacitor bank switching and large inductive loads. The OBV7 series is a single pole device that incorporated a multi-varistor circuit. It offers unmatched mechanical flexibility and can be installed in various worldwide system configurations with voltages up to 440V AC.


    lightning current arrestors OBV7 meet the type 1 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 voltage-limiting, high-performance spark gaps provide several benefits. A short response time, a low protection level and high current leakage capability with long service life.


    + Connectable lightning current and surge arrestors
    + High arresting capacity up to 150 kA (8/20μs) per pole
    + Combination arrestors for buildings with lightning protection system
    + Simple standard hat rail mounting
    + Labelled connections
    + Usable in systems with lightning protection class 1-4
    Enhanced Multi-MOV Design


    Model:                                         

    OBV7-100

    OBV7-120

    OBV7-150

    Maximum continuous operating voltage

    Uc

    V

    320/385/440

    SPD to EN 61643-11

     

     

    Type 1

    SPD to IEC 61643-1

     

     

    class I

    LPZ

     

     

    0→2

    Lightning impulse current (10/350μs)

    Iimp

    kA

    15

    15

    20

    Nominal discharge surge current (8/20μs)

    In

    kA

    60

    80

    100

    Maximum discharge surge current (8/20μs)

    Imax

    kA

    100

    120

    150

    Voltage protection level

    Up

    kV

    2,5

    2,6

    2,8

    Response time

    tA

    ns

    <25

    Maximum back-up fuse

     

    A

    125

    Temperature range

    ϑ

    -40℃~+85℃

    Protection rating

     

     

    IP 20

    Connection cross-section, multi-wire

     

    mm²

    10-35

    Connection cross-section, flexible

     

    mm²

    10-25

    图片6.png

    Welcome to buy the heavy duty ac surge protection device (spd) for high exposure applications such as direct lightning strikes capacitor bank switching and large inductive loads 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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