2P Surge Protection Device Type 1 Class I 275V 50kA Lightning Arrester for Single-Phase TN Systems
Professional 2P surge protection device designed for single-phase TN systems, providing reliable lightning protection for buildings and industrial applications.
- Endures thousands of lightning strikes
- Clear status indication for monitoring
- Type 1 / Class I protection classification
- Multiple pole configurations available (1P, 2P, 3P, 4P, 1+1, 3+1)
- 275V maximum continuous operating voltage
- 50kA lightning impulse current capacity
| Specification | BR-50GR 275 2P |
|---|---|
| Product Name | Surge Arrester |
| SPD Classification (EN61643-11) | Type 1 |
| SPD Classification (IEC61643-11) | Class I |
| Max Continuous Operating Voltage (Uc) | 275V |
| Lightning Impulse Current (10/350µs) | 50kA |
| Nominal Discharge Current (8/20µs) | 50kA |
| Voltage Protection Level (Up) | ≤1.8kV |
| Follow Current Extinguishing Capability | 3kA rms |
| Max Backup Fuse | 500A gG |
| Response Time | ≤100ns |
| Mounting | 35mm DIN rail |
| Degree of Protection | IP20 |
| Operating Temperature Range | -40℃ to +80℃ |
| Cross-section Area (Min/Max) | 4mm² to 35mm² |
| Enclosure Material | Thermoplastic UL94-V0 |
Britec Electric operates advanced testing equipment and production lines with professional technical personnel. The company maintains ISO9001 quality management system and offers OEM/ODM services.
All surge protection devices feature comprehensive certifications including CE, RoHS, TUV, SEMKO, and CB compliance.
Comprehensive protection solutions for low voltage lightning protection systems including power systems, PV systems, data networks, electronic systems, computer networks, security systems, and industrial applications in power, petroleum chemical, and defense industries.
Wenzhou Britec Electric Co., Ltd., established in 2003, specializes in surge protective devices with extensive industry experience and global market presence.
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