Surge Protection Device for Power Supply Systems
This surge protection device is suitable for protecting equipment, terminal distribution boxes, and internal information systems. It is designed for indoor installation and provides visual status indication, displaying green when functioning normally and red when a replacement is needed.





Technical Specifications
Overview
Professional Surge Protection
This surge protection device is engineered to safeguard sensitive electrical systems from transient overvoltages caused by lightning strikes and switching operations. Designed for indoor fixed installation, it provides reliable protection for household distribution boxes, computer equipment, and control systems. The unit features a clear visual status indicator, allowing for immediate identification of operational health, and is built for easy integration into standard electrical panels.
Electrical Specifications
- Max Continuous Operating Voltage (Uc)
- 275/320/385/440V
- Nominal Discharge Current (In)
- 20/40/60/80/100 kA
- Voltage Protection Level (Up)
- <1.3 - 3.0 kV
- Response Time
- 25 ns
- Compatible Grounding Systems
- TTTN

Mechanical & Installation
Available Pole Configurations
- 1P
- 2P
- 3P
- 4P
Physical Dimensions
- Mounting
- 35mm DIN rail
- Terminal Type
- Pin type

Operating Environment
- Ambient Temperature Range
- -40 to +70 °C
Compliance
- Standards Compliance
- IEC61643-1



