DC Surge Protector
This device protects against overvoltages in DC power systems. It is compliant with IEC61643-11 standards.
Technical Specifications
Overview
Professional DC Surge Protection
These surge protection devices are engineered to safeguard photovoltaic electrical installations against transient overvoltages and indirect lightning strikes. Featuring robust design options including Type 1+2 and Type 2 configurations, they ensure reliable performance for critical DC power systems. With integrated status indicators and available remote-signaling ports, maintenance and monitoring are streamlined for professional facility management.
Technical Specifications
Discharge Current Metrics
50 kA
Max Discharge Current (Imax)
25 kA
Nominal Discharge Current (In)
12.5 kA
Impulse Current (Iimp)
- Protection Classes
- Type 1+2Class I+IIT1+T2Type 2Class II
- Max Continuous Operational Voltage (Uc)
- 275V - 1000V DC
- Voltage Protection Level (Up)
- 3.5kV - 4.5kV
- Rated Current
- 125 A
Configuration Options
Available Connection Versions
- 1+0
- 1+1
- 2+0
- 3+0
- 3+1
- 4+0
- Remote Signaling
- Yes
Compliance
Regulatory Standards
EN 61643-31IEC 61643-11CE
