SPD Power Surge Protection Device with IEC 61643-11 Compliance
- Indoor fixed installation, voltage limited type
- 35mm rail mounting, standard modular design
- Stable and reliable performance
- Visual status indication - displays red when SPD fails
- High lightning current capability, fast response speed
- Optional remote signaling interface
- Easy installation, no special maintenance required
| Parameter | BR-50GR 275 1+1 |
|---|---|
| No. of poles | 1P+NPE |
| Power supply system | TT, TN-S system |
| SPD classification according to IEC61643-11 | Class I + Class II |
| Max. continuous operating a.c. voltage Uc | 275V/255V |
| Voltage protection level (L-N / N-PE) Up | ≤2.0kV / ≤1.5kV |
| Maximum discharge current (8/20us)(L-N / N-PE) Imax | 160kA / 200kA |
| Nominal discharge current (8/20us) (L-N / N-PE) In | 50kA / 100kA |
| Lightning impulse current (10/350us) (L-N / N-PE) Iimp | 50kA / 100kA |
| Status indication | Green/Red |
| Response time tA | ≤100ns |
| Operating temperature range Tu | -40℃--80℃ |
| Relative humidity | 30% to 90% at room temperature |
| Enclosure material | Thermoplastic UL94-V0 |
| Degree of protection | IP20 |
| For mounting on | 35mm Din rail |
| Test grade | IEC61643-1 standards |
Applied to equipotential bonding of the main low voltage distribution boxes in the building, providing overvoltage protection arising from the class B lightning strike to power supply system or disoperation.
- Factory founded in 2003 with extensive experience in manufacturing surge arresters
- Commitment to top quality, competitive pricing, quick delivery, and comprehensive service
- Prompt technical support and problem resolution
- All inquiries responded to within 24 hours
- Standard export packing with custom packaging options available
Established in 2003, Britec has over 23 years of SPD manufacturing experience. As a professional surge protector factory, we provide competitive pricing with superior quality products and satisfied service. Our product range includes AC Power Surge Protectors, DC surge protection, Signal Surge Protectors, and LED Surge Protectors.
Normal packaging with custom packaging available upon request. Shipping options include UPS, TNT, FEDEX, DHL, as well as sea and air freight. Shipping costs provided upon order confirmation.
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