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All types and classes of our lightning and surge arresters 20KA~200KA(8/20μS) and 15KA~50KA(10/350μS) are tested and pass all the requirements based on their class.

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  • Quality Inspection for Ac Surge Protection - TRSS-DB9 Serial Port Signal Surge Arrester Protector – Thor

    Quality Inspection for Ac Surge Protection - TRSS-DB9 Serial Port Signal Surge Arrester Protector – Thor

    Product introduction               TRSS-DB9 serial data signal lightning protection device (SPD, surge protector) DB series surge protector is designed according to IEC and GB standards. It is mainly used in wired remote sensing, telemetry, remote control, etc. to provide line-to-line equipment with D-type serial port , Surge protection between line and ground, applied to lightning protection zone 1-2 and 2-3 zone, easy to install, no maintenance. 1. The TRSS series serial port data signal l...
  • Big Discount 3 Phase Surge Suppressor - TRS-D Surge Protection Device – Thor

    Big Discount 3 Phase Surge Suppressor - TRS-D Surge Protection Device – Thor

      The working principle of surge protection device: The surge arresters commonly defined as SPDs (Surge Protection Devices), are devices designed to protect electric systems and equipment against transient and impulse overvoltages such as those caused by lightning strikes and by electric switching. Their function is to divert the discharge or impulse current generated by an overvoltage to earth/ground, thereby protecting the equipment downstream. SPDs are installed in parallel with the ...
  • 8 Year Exporter Type 2 Surge Protection Device - TRS7 Surge Protection Device – Thor

    8 Year Exporter Type 2 Surge Protection Device - TRS7 Surge Protection Device – Thor

    The working principle of surge protection device: The surge arresters commonly defined as SPDs (Surge Protection Devices), are devices designed to protect electric systems and equipment against transient and impulse overvoltages such as those caused by lightning strikes and by electric switching. Their function is to divert the discharge or impulse current generated by an overvoltage to earth/ground, thereby protecting the equipment downstream. SPDs are installed in parallel with the electri...
  • Renewable Design for Siemens Surge Arrester - TRS9 Surge Protection Device – Thor

    Renewable Design for Siemens Surge Arrester - TRS9 Surge Protection Device – Thor

    The working principle of surge protection device: The surge arresters commonly defined as SPDs (Surge Protection Devices), are devices designed to protect electric systems and equipment against transient and impulse overvoltages such as those caused by lightning strikes and by electric switching. Their function is to divert the discharge or impulse current generated by an overvoltage to earth/ground, thereby protecting the equipment downstream. SPDs are installed in parallel with the electri...
  • OEM China Dehn Spd - TRS-C Surge Protection Device – Thor

    OEM China Dehn Spd - TRS-C Surge Protection Device – Thor

    The working principle of surge protection device: The surge arresters commonly defined as SPDs (Surge Protection Devices), are devices designed to protect electric systems and equipment against transient and impulse overvoltages such as those caused by lightning strikes and by electric switching. Their function is to divert the discharge or impulse current generated by an overvoltage to earth/ground, thereby protecting the equipment downstream. SPDs are installed in parallel with the electri...
  • Wholesale 220v Surge Suppressor - TRS-B Surge Protection Device – Thor

    Wholesale 220v Surge Suppressor - TRS-B Surge Protection Device – Thor

    The working principle of surge protection device: The surge arresters commonly defined as SPDs (Surge Protection Devices), are devices designed to protect electric systems and equipment against transient and impulse overvoltages such as those caused by lightning strikes and by electric switching. Their function is to divert the discharge or impulse current generated by an overvoltage to earth/ground, thereby protecting the equipment downstream. SPDs are installed in parallel with the electri...
  • Professional China Lightning Earth Rod - TRSB Lightning Rod – Thor

    Professional China Lightning Earth Rod - TRSB Lightning Rod – Thor

    Product introduction In a lightning protection system, a lightning rod is a single component of the system. The lightning rod requires a connection to earth to perform its protective function. Lightning rods come in many different forms, including hollow, solid, pointed, rounded, flat strips, or even bristle brush-like. The main attribute common to all lightning rods is that they are all made of conductive materials, such as copper and aluminum. Copper and its alloys are the most common mate...
  • Bottom price Domestic Surge Arrester - TRS-B Surge Protection Device – Thor

    Bottom price Domestic Surge Arrester - TRS-B Surge Protection Device – Thor

    The working principle of surge protection device: The surge arresters commonly defined as SPDs (Surge Protection Devices), are devices designed to protect electric systems and equipment against transient and impulse overvoltages such as those caused by lightning strikes and by electric switching. Their function is to divert the discharge or impulse current generated by an overvoltage to earth/ground, thereby protecting the equipment downstream. SPDs are installed in parallel with the electri...
  • Factory selling Type 2 Surge Protection - TRSC Lightning Counter – Thor

    Factory selling Type 2 Surge Protection - TRSC Lightning Counter – Thor

            Production  introduction: System failures happen. Replacing equipment is expensive. Often the cause of problems stays undetermined. Lightning damage is often subtle and the underlying cause of undocumented failure. The Lightning strike counter keeps track of the number of times that a facility or equipment has suffered a direct strike and can assist in determining the need for additional means of security such as grounding, surge suppression, and lightning protection. The lightni...
  • Chinese Professional 2 Pole Surge Protector - TRSW-TNC Coaixal Surge Arrester – Thor

    Chinese Professional 2 Pole Surge Protector - TRSW-TNC Coaixal Surge Arrester – Thor

    Product introduction   TRSW-TNC coaxial antenna-fed lightning protection device (SPD, surge protector) can prevent damage to the antenna and transceiver equipment caused by the feeder induced lightning overvoltage. It is suitable for satellite wireless communications, mobile base stations, microwave communications, broadcast television, etc. The surge protection of the coaxial antenna feeder system signal is installed in the lightning protection zone LPZ 0 A-1 and subsequent zones. The produ...
  • OEM/ODM Factory Lightning Surge Protection Device - TRS3 Surge Protection Device – Thor

    OEM/ODM Factory Lightning Surge Protection Device - TRS3 Surge Protection Device – Thor

    Surge Protective Devices (SPDs) provide protection against electrical surges and spikes, including those caused directly and indirectly by lightning. They can be utilized as complete devices or as components within electrical equipment. Photovoltaic (PV) system converts solar energy into direct current electricity. PV system ranges from small, rooftop-mounted or building-integrated systems with capacities from a few to several tens of kilowatts, to large utility-scale power stations of hundr...
  • One of Hottest for Pro Surge Protector - TRSW-UHF Coaixal Surge Arrester – Thor

    One of Hottest for Pro Surge Protector - TRSW-UHF Coaixal Surge Arrester – Thor

    Product introduction   TRSW-UHF coaxial antenna-fed lightning protection device (SPD, surge protector) can prevent damage to the antenna and transceiver equipment caused by the feeder induced lightning overvoltage. It is suitable for satellite wireless communications, mobile base stations, microwave communications, broadcast television, etc. The surge protection of the coaxial antenna feeder system signal is installed in the lightning protection zone LPZ 0 A-1 and subsequent zones. The produ...
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