Type 1 Class B SPD Surge Protector 25kA 4P 385V High Power Lightning Protection Device
High-performance surge protection device designed for industrial and commercial electrical systems, featuring 25kA lightning impulse current capacity and 385V maximum continuous operating voltage.
- Surge arrestor with maximum 25kA impact current (10/35μs)
- High arresting capacity for direct lightning strike protection
- 4-35mm² multi-strand copper soft wire connections
- Visual status display for easy monitoring
- Simple standard DIN rail mounting (35mm)
- Labeled connections for simplified installation
- Energy efficient and environmentally friendly design
- No special maintenance required
| Parameter | Value |
|---|---|
| Max. continuous operating AC voltage (Uc) | 385V |
| Thunderbolt Protection Area | 0→1 |
| Voltage protection level (Up) | ≤1.8kV |
| Response time (tA) | ≤100ns |
| Lightning impulse current (10/350μs) | 25kA |
| Nominal discharge current (8/20μs) | 25kA |
| Operating temperature range | -40℃ to +80℃ |
| Air humidity | ≤95% |
| Degree of protection | IP20 |
| Mounting type | 35mm DIN rail |
Installed at the junction of LPZO or LPZOB and LPZ1 areas, or at the main distribution box where the power supply is introduced. Provides comprehensive surge protection for industrial facilities and commercial buildings.
Britec Electric is a professional manufacturer located in Yueqing City, Zhejiang, China, specializing in the development, production, sales and service of surge protection devices. Equipped with advanced production lines and sophisticated testing equipment to ensure product quality and reliability.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.