Britec Electric Co., Ltd.
Britec Electric Co., Ltd.
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T1 surge arrester Class I+II 25kA single phase voltage protection device
T1 surge arrester Features:
Protection class: Type 1,Class I
Pole number:1P,2P,3P,4P,1+1,3+1 optional
Widely used for protecting the buildings to avoid national defense
The combination lightning current and surge arrestors meet the type 1+2 requirement class according to IEC 61643-1.
T1 surge arrester Technology characteristic:
| BR-25M 1P | |
| Max. continuous operating a.c. voltage Uc | 275V |
| Lightning impulse current (10/350us) Iimp | 25kA |
| Nominal discharge current (8/20us) In | 25kA |
| Maximum discharge current (8/20us) Imax | 100kA |
| Voltage protection level Up | ≤1.3kV |
| Response time tA | ≤25ns |
| Max. backup fuse | 315A |
| Operating temperature range Tu | -40℃—80℃ |
| Cross-section area (Min.) | 4mm2 |
| Cross-section area (Max.) | 35mm2 |
| For mounting on | 35mm Din rail |
| Enclosure material | Thermoplastic UL94-V0 |
| Test standards | IEC 61643-11, EN 61643-11 |
T1 surge arrester Dimension:
T1 surge arrester Application:
Application: Grid Power, AC Power Circuit, AC Distribution Box, LT Electrical Panel
AC SPD uses for AC Power or Grid Power to protect against transient ac voltage.
CB, CE, TUV,RoHS Certificate:
Wenzhou Britec Electric Co., Ltd. established in the year of 2003 and located in Yueqing, Zhejiang, China. We are a comprehensive international manufacturer & trading company for SPDs. Most of our products are sold to Germany, United Kingdom, Italy, Spain, France, Hungary, Brazil, Argentina, South Korea, Hongkong, Singapore, Malaysia, Thailand, Indonesia, other countries and regions. Our business principle is to satisfy our customers with honest, surefooted and considerate service.