Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2020-02-18 11:33
107
zhuoxinkeji(Mr.)
Beijing
Block 1, BoTongHuiGu Industrial Park, Yueqing, Zhejiang, China
http://www.britecelectric.com/ http://zhuoxinkeji.gxgreenlife.com/
Product characteristics:
Specification |
BR-50GR 4P |
SPD classification according to EN61643-11 |
Type 1 + Type 2 |
SPD classification according to IEC61643-11 |
Class I + Class II |
Max. continuous operating a.c. voltage Uc |
385V / 275V |
Lightning impulse current (10/350μs) Iimp |
50kA |
Norminal discharge current (8/20μs) In |
50kA |
Maximum discharge current (8/20μs) Imax |
160kA |
Voltage protection level Up |
≤2.5kV |
Follow current extinguishing capability a.c. Ifi |
3kA rms |
Max. backup fuse |
500A gL |
Response time tA |
≤100ns |
Operating temperature range Tu |
-40℃-80℃ |
Cross-section area (Min.) |
4mm² |
Cross-section area(Max.) |
35mm² |
For mounting on |
35mm Din rail |
Enclosure material |
Thermalplastic UL94-V0 |
Degree of protection |
IP20 |
Order Code |
B8141 |
Application:
· For electrical installations.
· Suitable for lightning protection of power supply system in areas with high risk of lightning strike (LPZ0B or interface between LPZ0B and LPZ1).
· Can handle lightning currents and protect sensitive electronic equipment.
· Application-optimized and prewired combined lightning current.
· Particularly useful in a high lightning density area where the risk of heavy surge current or even direct strike is high (e.g.: buildings equipped with lightning rods).
Installation:
· During installation, please connect according to the installation schematic diagram.
· Power must be cut off during installation, live operation is strictly prohibited, and connecting wires must meet the requirements.
About us:
Britec Electric Wenzhou Co., Ltd. has been committed to low voltage electric products' designing, R&D, manufacturing and marketing. Britec factory locates in Wenzhou, China. It has well-trained workers, rich experience production and R&D engineers.We can develop and test new products to meet variable markets' tailored demands. Britec branded and OEM/ODM products are widely served for residential, commercial and industrial applications in 50+ countries and districts.
Quality:
With qualified raw materials and components, all products are manufactured to defined specifications, applying ISO9001 quality control system and in compliance with relevant international approvals, such as RoHS, CE, CB, SEMKO, TUV etc.
http://www.britecelectric.com/