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  • Due to an increase in demand, the lead time of some of the electrical items from our eCatalogue has increased abnormally and may cause delays in delivery or order suspension. We apologize for the inconvenience and appreciate your kind understanding. Once the supply will get normalized, we will update the same.

SPD/Arresters(Voltage:AC500V)

SPDs and arrestors (lightning arrestors) are surge protection devices that prevent electrical and electronic equipment failures that can occur due to lightning. If lightning causes a transient overvoltage (surge) to enter the equipment, the electronic circuit will fail. SPDs and arrestors (lightning arrestors) work to protect precision equipment, etc. by controlling transient applied voltages that occur momentarily. The SPD and arrestor (lightning arrester) work to bypassed and escape the surge to the earth. Zinc oxide elements are mainly used to absorb lightning surges, and in addition, silicon elements, molybdenum elements, gas tube elements, etc. are combined to make the products. The type varies depending on the application, such as for equipment, for power supplies with fuses, for power distribution board, for signal lines, etc. In addition, there are various features such as types with excellent responsiveness and durability, non-continuous types, compact types, etc.
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    SPD for equipment

    SPD for equipment

    OTOWA

    A compact type with a built-in detachment device and deterioration indicator

    [Features]
    · Includes a built-in detachment device. Includes a deterioration indicator.
    · The built-in detachment mechanism prevents the SPD from smoking and/or igniting in cases where the ZnO element deteriorates.
    · With function for indicating detachment mechanism operation.
    · Compact, enables space-saving.
    · Combined type between wires and ground protecting from lightning-induced surges.
    · Use of multi‐terminal components helped in making the smallest product in the industry. Same dimensions are available for 200V to 500V.
    · Safe lightning surge bearing strength.
    · Using maximum discharge current 5kA (8 / 20 μs), it is difficult to break even with a large lightning surge.
    · A long service life type that stands up to repeated lightning surges of 1000A500 times.

    CAD :
    2D
    From: ₹ 4,355.89
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SPD for Direct Lightning Class I/II

    SPD for Direct Lightning Class I/II

    OTOWA

    Tremendous protection ability for non-dynamic current and excellent responsiveness

    [Features]
    · Tremendous protection ability.
    · Impulse current Iimp25kA, protects facilities and devices from harm caused by direct lightning strikes.
    · Voltage protection level is less than 1300V (LD-22EFS).
    · Non-dynamic current and excellent responsiveness.
    · Response speed is less than :3nsec (LD-22EFSLD-42EFS). Passed 10 / 350 Μs wave class test. It can be used to connect between earth and electrodes.

    CAD :
    2D
    From: ₹ 49,452.87
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
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    You can add up to 6 items per a category to the compare list.

    SPD for equipment

        You can add up to 6 items per a category to the compare list.

        SPD for Direct Lightning Class I/II
          Brand

          OTOWA

          OTOWA

          Product Series

          SPD for equipment

          SPD for Direct Lightning Class I/II

          CAD
          • 2D
          • 2D
          From

          ₹ 4,355.89

          ₹ 49,452.87

          Days to Ship 5 Day(s) or more 5 Day(s) or more
          ApplicationFor Power SupplyFor Power Supply
          VoltageAC500VAC500V
          TypeIntegratedSingle pole type
          Mounting MethodOtherCrimp terminal attached
          Class, categoryClass IIClass I / Class II
          Representative StandardUL / CUL / TUV / CSA-
          Dimension vertical(mm)33.5102
          Dimension width(mm)3833
          Dimension depth(mm)28122.5

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          1. 1

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