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Surge Arrester

limit surge voltages.


Showing recent results 1 - 15 of 26 products found.

  • Lighting And Surge Arrestor

    PIVM 12,5-275 Vseries - HAKEL Ltd.

    PIVM12,5-275 Vseries is lightning and surge arrester Type 1+2 according to EN 61643-11 and IEC 61643-11. This arrester are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0 – 1 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of both, the lightning current and the switching surge, which are generated in power supply systems entering the building. The main use of PIVM12,5-275 Vseries arrester is in structures of LPL III – IV according to EN 62305 ed.2.

  • Three-Pole Lighting And Surge Arrestor

    PIVM12,5-275/3+0 Vseries - HAKEL Ltd.

    PIVM12,5-275/3+0 Vseries is a three-pole lightning and surge arrester Type 1+2 according to EN 61643-11 and IEC 61643-11. These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0 – 1 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of both, the lightning current and the switching surge, which are generated in power supply systems entering the building. The use of the lightning current arresters PIVM12,5-275/3+0 Vseries is mainly in the power supply lines, which are operated as TN-C system. The main use of PIVM12,5-275/3+0 Vseries arrester is in structures of LPL III – IV according to EN 62305 ed.2. The marking M specifies a type of construction with removable module.

  • MOV Surge Arrester And Leakage Tester

    HiSat - HD Electric Company

    The Hi-Test® HiSat MOV Surge Arrester and Leakage Testers allow for the non-destructive testing of de-energized surge arresters for non-visible internal breakdown. These self-contained units are lightweight and portable for both shop and field use. The HiSat applies voltage across the arrester and indicates the breakover/conduction point of the arrester. It will determine if an arrester is conducting at lower voltages than specified or not conducting at all. Because of new arrester technology, the testers will not properly test gap or hybrid MOV/GAP type arresters such as Hubbell® Optima or Cooper VariGAP®.

  • Metal Oxid Varistor Lighting And Surge Arrestor

    SPC25/3+0 - HAKEL Ltd.

    SPC25/3+0 is a metal oxid varistor lightning and surge arrester type 1+2 according to EN 61643-11 and IEC 61643-11. These are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0–1 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of both, the lightning current and the switching surge, which are generated in power supply systems entering the building. The use of the lightning current arresters SPC25/3+0 is mainly in the power supply lines. The main use of SPC25/3+0 arrester is in structures of LPL I – II according to EN 62305 ed.2.

  • Metal Oxid Varistor Lightning And Surge Arrestor

    SPC25 - HAKEL Ltd.

    SPC25 is a metal oxid varistor lightning and surge arrester type 1+2 according to EN 61643-11 and IEC 61643-11. These are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0–1 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of both, the lightning current and the switching surge, which are generated in power supply systems entering the building. The use of the lightning current arresters SPC25 is mainly in the power supply lines. The main use of SPC25 arrester is in structures of LPL I – II according to EN 62305 ed.2.

  • Three-Pole Metal Oxid Varistor Surge Arrestor

    PIIM-275/3+0 - HAKEL Ltd.

    PIIIM-275/3+0 Vseries is a three-pole, metal oxid varistor surge arrester Type 2 according to EN 61643-11 and IEC 61643-11. These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 1-2 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of the switching overvoltage, which is generated in power supply systems entering the building. The main use of PIIIM-275/3+0 Vseries arrester is in all kinds of industry, residential and administrationbuildings. They are to be placed into the subsidiary switchboards or control boxes.

  • Four-Pole Metal Oxid Varistor Surge Arrestor

    PIIIM-275/3+1 Vseries - HAKEL Ltd.

    PIIIM-275/3+1 Vseries is a four-pole, metal oxid varistor surge arrester combined with gas discharge tube, Type 2 according to EN 61643-11 and IEC 61643-11. These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 1-2 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of the switching overvoltage, which is generated in power supply systems entering the building. The main use of PIIIM-275/3+1 Vseries arrester is in all kinds of industry, residential and administration buildings. They are to be placed into the subsidiary switchboards or control boxes.

  • Metal Oxide Surge Arrester Test Set

    SCAR 10 - ISA Srl

    This MOV- metal oxide varistor test system is the perfect device to perform analysis and diagnostics on metal oxide arrestors. It is supplied with a special current clip-on transformer designed for the measurement of current leakage.

  • Zinc Oxide Blocks

    Omnicor

    Zinc oxide (ZnO) blocks for surge arresters have been developed since 1970’. Since then, over 20 million pieces have been delivered all over the world. Backed up with many years of experience, we offer high-quality high-performance blocks in different sizes for light duty to heavy duty equipment and for AC to DC applications, and different installation environments. Typical zinc oxide blocks are available for surge arresters in distribution class, substation class, DC surge arresters class, GIS type surge arresters and oil-immersed type surge arrestors.

  • Leakage Current Monitor

    LCM500 - Doble Engineering

    The Doble LCM500 Leakage Current Monitor can measure condition while a surge arrester is still in service, measuring the quality of the metal oxide blocks and helping manage the risk of failure.A surge arrester may be inexpensive, but it has an important role in protecting your transformers.With the LCM500, it takes less than 15 minutes to establish that your surge arresters are healthy and the transformer is still protected.

  • DC High Voltage Equipment

    Shanghai GrandTop Lightning Technology Co., Ltd.

    This device is widely used in DC withstand voltage test and polarity conversion test of high voltage devices, such as high voltage transformers, surge arresters, cables and capacitors.

  • Surge Voltage and Surge Current Testing Systems

    HIGHVOLT Prüftechnik Dresden GmbH

    Pulse Voltage Test Systems are used for surge testing on transformers, cables, gas insulated switchgear (GIS), arresters, and other high voltage equipment.

  • DC Hipot Testers

    DPW Series - UDEYRAJ ELECTRICALS PRIVATE LIMITED

    These portable testers have been designed to be used in testing high voltage equipment in power engineering. Routine testing of the insulation and leakage is a necessary requirement for surge arresters, cable breakdown testing, capacitor charging and other laboratory use.

  • SF6 Electrical Equipment Gas Comprehensive Detector

    JH4000 Series - Xiamen Jiahua Electrical Technology Co.,Ltd

    Intelligent expert to detect inner faults of SF6 circuit breaker, instrument transformer, switchgear, GIS (Gas Insulated Substation), bushing,surge arrester, transformer and other SF6 electrical equipments