Zhejiang THOR Electric Co., Ltd
| 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 |
| Brand Name | THOR |
| Model Number | TRS4-C40-275 |
| Certification | CE |
| Place of Origin | CHINA |
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Product Specification
| 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 |
| Brand Name | THOR | Model Number | TRS4-C40-275 |
| Certification | CE | Place of Origin | CHINA |
| High Light | low voltage surge protection device ，lightning surge arrester | ||
Single phase domestic surge arrester surge protective device
Brief introduction
Surge surge arrester is a lightning protection measure adopted by Zhejiang tol Electric Co., Ltd. to independently develop and produce circuit protector. It is widely used in family housing, the third industry and the industrial field to avoid overvoltage damage such as induction lightning and electrostatic discharge introduced by the system. It has the characteristics of low residual pressure, sensitive reaction, stable performance, reliable work and so on.
Product specification
1. Rated Operating Voltage(UN):380V
2. Max continuous operating voltage(UC):275V
3. Voltage protective level(UP):1.3KV
4. Max discharge current(IMAX):40KA
5. Nominal discharge current(IN):20KA
6. Response time(NS):<25
Working principle of product
The function of surge protector is to limit the transient overvoltage to the power line, the signal transmission line in the voltage range that the equipment or system can bear, or to inflow the powerful lightning discharge into the ground, and protect the protected equipment or system from damage by the impact.
Use of attention
1. determine the discharge current path
2. in order to avoid unnecessary induction loops, we should mark the PE conductor of each device.
3. the energy coordination of multilevel SPD
Product features
1. adopt the latest arc extinguishing technology to avoid fire.
2. with the power status indication, it indicates the working state of surge protector.
3. built-in overheating and temperature control circuit breaker
Company profile
Thor has been designing new products to meet the RoHS directive since 2006. Thor’s ongoing commitment to RoHS compliance includes continuing efforts to reduce the presence of hazardous substances in the design and manufacture of a growing number of popular products.
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.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2006
Total Annual:
100-150
Employee Number:
300~500
Ecer Certification：
Active Member
Thor is all about protecting against the damaging effects of power transients. It is our goal and mission to connect our customer challenges with high-quality, right-priced solutions and products – completed by unrivaled customer service and technical support. Incorporated in 2006, Zhejiang... Thor is all about protecting against the damaging effects of power transients. It is our goal and mission to connect our customer challenges with high-quality, right-priced solutions and products – completed by unrivaled customer service and technical support. Incorporated in 2006, Zhejiang...
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