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Zhejiang THOR Electric Co., Ltd
Professional Manufacturer for surge protection device.
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Spd Type 2 Surge Protection Device Multi Functional Overvoltage Protection

Zhejiang THOR Electric Co., Ltd
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Spd Type 2 Surge Protection Device Multi Functional Overvoltage Protection

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Brand Name : THOR

Model Number : TRS4-C40

Certification : CE

Place of Origin : CHINA

MOQ : 1 piece

Price : Negotiation

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 20000 pieces/month

Delivery Time : 3-7 work day

Packaging Details : Carton packaging

Product name : Surge protective device

UC : 275V

IN : 20KA

IMAX : 40KA

Standard : IEC/EN 61643-11

Certificate : CE

Warranty : 2 Years

OEM/ODM : YES

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Electrical equipment power system surge suppressor dehn spd

Product description


Surge protector is a lightning protection measure adopted for the circuit system. The important performance of internal lightning protection is suitable for household housing, the third industry and industrial equipment, so that it is free from overvoltage damage such as inductive lightning and electrostatic discharge introduced by the system.
After the special process is processed to avoid the signal interference, the multistage protection circuit is adopted, which has the advantages of small insertion loss, fast response speed, accurate clamping and low output pressure.

Product specification

Product features


1. detachable assembly and pluggable convenience


2. use the pluggable module set up, the maintenance is simple


3. troubleshooting automatic reset


4. Easy to install with small sizes

Product specifications

Model TRS4-D10 TRS4-D20 TRS4-C40 TRS4-B60
Rated Operating Voitage UC 275 275 275 275
Voltage protective level Up(KV)≤ 0.9 1.1 1.3 1.5
Max discharge current Imax(8/20μS) 10 20 40 60

Nominal discharge current

In(8/20μS) 5 10 20 30
Ressponse time NS <25
Lndication of invalidation Aging invalidation:green Normal,red:Invaldation
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

Notice of product


1.The PE line of the lightning arrester must be reliably connected with the ground wire of the lightning protection system, and the connection line is short, thick and straight.


2. lightning arresters are connected in series


3. ambient air temperature is no more than +40 C and no less than -5 C, and the average value of 24 hours is no more than +35 C.


4. lightning protector should be regularly tested during operation. If there is any failure, it should be maintained or replaced in time to ensure equipment safety.

Working principle of product


Power surge protector is divided into two parts: explosion proof box type and modular type. A varistor with excellent nonlinear characteristics is adopted.
Under normal conditions, the surge protector is in extremely high resistance state, and the leakage current is almost zero, thus ensuring the normal power supply of the power supply system. When the power system surge overvoltage, the power surge protector immediately passes in the nanosecond time, limits the amplitude of the overvoltage to the safe working range of the equipment, and releases the surge energy into the ground. Then, surge protector rapidly changes to high resistance state, so that normal power supply is not affected.


Company profile


Thor is following the international quality system standards, is ISO 9001 certified and our technical standards are in line with GB18802.1-2011/IEC61643-1.
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.

Product packaging:Carton packing

Transportation method

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

2. Trains, ships, aircraft transport


Product Tags:

type 2 surge arrester

      

domestic surge arrester

      
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