Zhejiang THOR Electric Co., Ltd
Professional Manufacturer for surge protection device.
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LED power supply, lightning protector, 10KV waterproof street lamp, miner's lamp, surge arrester surge.
Brief introduction
The LED power supply surge protector uses the GDT discharge tube and the varistor composite symmetrical full protection technology to reliably protect the LED lighting system from the damage of lightning surge and overvoltage. It also uses the function of leakage and continuous flow double blocking, which can bring failure remote signal alarm function, and have two kinds of failure modes, which are power break or protection release. It greatly improves the safety of LED street lamp.
Product features
1. Large flow, low residual pressure
2. fast response speed
3. special melt sheet
Product specification
1.Rated Operating Voitage(UC):275V
2. Voltage protective level(UP):0.8KV
3. Max discharge current(IMAX):6KA
4. Nominal discharge current(IN):3KA
Working principle of product
When the surge protector has no voltage, the impedance is very high, which means that the circuit breaker is open. When the voltage occurs, the impedance drops to a few Europe, and the surge current will flow through the surge protector and will not enter the device. At the same time, because the surge protector has a small impedance at this time, the voltage on both sides of the surge is relatively small, and because he is in parallel with the protected equipment, it prevents the equipment from suffering from large surge power. Pressure, so as to play the effect of discharge and pressure limiting.
Use of attention
1. lightning protector must be disconnected when installing and maintaining, and no live operation is strictly prohibited to prevent electric shock.
2. when installing, attention should be paid to cables coming in and out of surge protective devices, so as to avoid the two coupling of surge.
3. the protected equipment must have good grounding, and the grounding impedance is in accordance with the relevant national standards.
Company profile
Incorporated in 2006, Zhejiang Thor Electric Co., Ltd has built everything to offer a wide range of innovative and reliable surge protection solutions and products.
Product packaging:Carton packing
Transportation method
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport