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40KA 385v DCElectrical Surge Protection Devices Alarm Indicating Long Service Time

    Buy cheap 40KA 385v DCElectrical Surge Protection Devices Alarm Indicating Long Service Time from wholesalers
     
    Buy cheap 40KA 385v DCElectrical Surge Protection Devices Alarm Indicating Long Service Time from wholesalers
    • Buy cheap 40KA 385v DCElectrical Surge Protection Devices Alarm Indicating Long Service Time from wholesalers
    • Buy cheap 40KA 385v DCElectrical Surge Protection Devices Alarm Indicating Long Service Time from wholesalers
    • Buy cheap 40KA 385v DCElectrical Surge Protection Devices Alarm Indicating Long Service Time from wholesalers

    40KA 385v DCElectrical Surge Protection Devices Alarm Indicating Long Service Time

    Ask Lasest Price
    Brand Name : THOR
    Model Number : TRS4-C40
    Certification : CE
    Price : Negotiation
    Payment Terms : L/C, T/T, Western Union, MoneyGram
    Supply Ability : 20000 pieces/month
    Delivery Time : 3-7 work day
    • Product Details
    • Company Profile

    40KA 385v DCElectrical Surge Protection Devices Alarm Indicating Long Service Time

    3P lightning protector TRS4-C40 40KA voltage 385v DC surge


    Brief introduction


    The surge protector is a lightning protection measure adopted by Zhejiang toer Electric Co., Ltd. for the electrical system. It is a protective device for lightning protection and pressure protection in household, third industry and industrial fields.
    It is mainly used to limit overvoltage and discharge electric current. Surge protector is usually connected with protected equipment. When overvoltage is generated, it can play the role of shunting and voltage limiting. To prevent excessive current and voltage damage to equipment, play the role of protection devices.


    Working principle of product


    In the equipment system, the inductive or capacitive coupling voltage is caused by the lightning shock and the switching operation of the upstream power supply system. Therefore, the surge may damage the photovoltaic modules and inverters and other devices. This will cause serious consequences for the operation of the system. The surge protector is a DC power defense specially designed for this purpose. The lightning module, once the high voltage, and endanger the insulation of the protected equipment, the lightning arrester acts immediately, the high voltage impact current guide the earth, thus limiting the voltage amplitude, protecting the insulation of the equipment. When the overvoltage is gone, the arrester is restored to its original state quickly, so as to protect the power equipment.



    Product specification


    Model and specofocation TRS4-D20TRS4-C40TRS4-B60
    Rated Operating VoltageUn220V/380V
    Max continuous operating voltageUc385V AC
    Voltage protective levelUp(KV)≤1.51.82.0
    Max discharge currentImax(8/20μS)20kA40kA60kA
    Nominal discharge currentIn(8/20μS)10kA20kA30kA
    Response timens〈25
    Ingress Protection Rating
     IP20
    Indication of invalidation Aging invalidation:green Normal,red:Invaldation
    Configuration dimension Three-phase four-wire:72×62×90
    Application Primary protection for in line
    Operating condition Temp:-40℃~+70℃
     RH≤95%(25℃)
     Sea level elevation≤3km
    Remote signal function Can also picking
    Remarks Other max continuous operating voltage can be customized

    Product features


    1. tunnel type terminal connection, tighter wiring is more compact.


    2. cut off the line when undervoltage occurs, and reset automatically after restoration.


    3. fastening slideway buckle design is very difficult to fall off


    4. detachable assembly and pluggable convenience



    Notice of product


    1. it should match the working voltage of the protected equipment. Please install according to the installation sketch.


    2. lightning protector's input port (IN) is connected to the signal channel, and the output terminal (OUT) is connected with the input end of the protected device, so it can't connect with the signal.


    3. when installing, pay attention to the cable entering and leaving the surge protector. The cables should be separated to avoid the two coupling of surge.


    4. generally speaking, it is better to separate the protected conductor from the non protected conductor, and it should be separated from the ground wire. At the same time, in order to avoid transient orthogonal coupling between power cables and communication cables, necessary measurements should be made.



    Company profile


    Zhejiang Thor Electric Co., Ltd is committed to meeting the requirements of the European Union’s Waste Electrical and Electronic Equipment (WEEE) directive. This directive requires producers of electrical and electronic equipment to finance the take-back for re-use or recycling of their products placed on the EU market after 2005.


    Product packaging:Carton packing


    Transportation method

    1. Express company: FEDEX,UPS,DHL,TNT

    2. Trains, ships, aircraft transport


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