DC Voltage Surge Protector Device
This surge protective device is designed for DC applications, offering protection against voltage surges. It has a maximum continuous operating voltage of 500VDC, a nominal discharge current of 20kA, and a maximum discharge current of 40kA.





Technical Specifications
Product Overview
Reliable Surge Protection for PV Systems
This DC surge protective device is engineered to safeguard photovoltaic systems, electronic equipment, and communication lines from transient overvoltages. It integrates primary and secondary protection, featuring advanced arc extinction technology and built-in thermal protection to minimize fire risks. With a robust design, it offers fast response times and low residual pressure to ensure the longevity and stability of connected equipment.
Electrical Specifications
- Max Continuous Operating Voltage (Uc)
- 500 VDC
- Nominal Discharge Current (In)
- 20 kA
- Max Discharge Current (Imax)
- 40 kA
- Voltage Protection Level (Up)
- 2.8 kV
Technical Details
- Device Type
- T2
- Number of Poles
- 2
- Certifications
- CETUV
Key Features
Functional Highlights
- Integrated thermal protection circuit
- Power status indicator
- Advanced arc extinction technology
- Fast response time
- Low residual pressure



