Britec Electric Co., Ltd.
Britec Electric Co., Ltd.
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12.5kA Surge Protection Device 275v lightning arrester Class I+II spd
275v lightning arrester Features:
Protecting low-voltage consumers' installations against indirect lightning discharges
Plug-in module/base design facilitate replacement of a failed module without the need to remove system wiring etc.
Protection class: Type 1,Class I
Nominal discharge current (8/20μs) (In): 20Ka
Max. discharge current (8/20μs) (Imax): 50kA
Remote contacts: available
275v lightning arrester Technology characteristic:
| BR-12.5M 3P+1 | |
| Max. continuous operating a.c. voltage Uc(L-N/N-PE) | 275V/255V (50/60Hz) |
| Lightning impulse current (10/350us) Iimp(L-N/N-PE) | 12.5kA/25kA |
| Nominal discharge current (8/20us) In(L-N/N-PE) | 25kA/25kA |
| Maximum discharge current (8/20us) Imax(L-N/N-PE) | 50kA/100kA |
| Voltage protection level Up(L-N/N-PE) | ≤1.3kV/≤1.5kV |
| Response time tA | ≤25ns |
| Max. backup fuse | 160A |
| 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 |
275v lightning arrester Dimension:
275v lightning 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. Our company specialized in research and development of surge protection devices.The series of surge protection device Type 1 and Type 2 and Type 3, BR PV and SPDs for Data offer the market with a new choice of high quality surge arresters. We have 18 years of experience in the research & development and production of the surge protection field and provide 5 years warranty.
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Q1: Selection of surge protector
Al: The grading of the surge protector (commonly known as lightning protection) Is assessed according to the IEC61024 subdivision lightning protection theory, which is installed at the junction of the partition. Technical requirements and functions differ. The first-stage lightning protection device is installed between the 0-1 zone, high for the flow requirement, the minimum requirement of EN 61643-11 / IEC 61643-11 is 25 ka (10/350), and the second and third levels are installed between the 1-2 and 2-3 zones, mainly to suppress the overvoltage.
Q2: Are you a lightning surge protectors factory or lightning surge protectors trading company?
A2: We are a lightning surge protectors manufacturer.
Q3: Warranty and services:
A3:1. Warranty 5 years
2. lightning surge protectors products and accessories have been tested 3 times before ship out.
3. We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you.
Q4: How can I get some lightning surge protectors samples?
A4: We are honored to offer you lightning surge protectors samples, pis contact our staff, and leave detailed contact information, we promise to keep your information confidential.
Q5: Is the sample available and free?
A5: Sample is available, but the sample cost should be payable by you. The cost of the sample will be refunded after further order.