Type 2 DC Surge Protection

Protect solar inverters and PV systems with our Type 2 DC Surge Protector 20kA-40kA. This 500V/800V DC SPD features DIN rail mounting, copper and PBT construction, low protection voltage, and a 2-year warranty for reliable photovoltaic surge protection.

The Type 2 SPD Surge Protective Device 20–40kA 1500V DC 3-Pole (LKX-PV) is engineered for utility-scale photovoltaic and high-voltage DC power systems, providing reliable Class II protection against transient overvoltage, switching surges, and induced lightning currents. Using high-energy MOV modules, thermal disconnector protection, and fast-response circuitry, it ensures stable long-term operation for large PV arrays, combiner boxes, central/string inverters, DC distribution cabinets, battery-storage systems, and 1500V DC solar plants.

The Type 2 SPD Surge Protective Device 20–40kA 1200V DC 3-Pole (LKX-PV) provides high-level Class II surge protection for high-voltage photovoltaic and DC power systems, effectively reducing transient overvoltage, switching surges, and induced lightning currents. Built with high-energy MOV modules, thermal disconnection protection, and fast response performance, it ensures long-term stability and safety for large PV arrays, combiner boxes, multi-string and central inverters, DC distribution cabinets, battery-storage systems, and 1200V DC off-grid or hybrid solar installations.

The Type 2 SPD Surge Protective Device 20–40kA 1000V DC 3-Pole (LKX-PV) provides robust Class II surge protection for high-voltage photovoltaic and DC power systems, effectively suppressing transient overvoltage, switching surges, and induced lightning currents. Designed with high-capacity MOV components, thermal disconnector safety, and fast response design, it ensures reliable long-term protection for large PV arrays, combiner boxes, multi-string inverters, DC distribution cabinets, battery-storage systems, and 1000V DC off-grid or hybrid solar installations.

The Type 2 SPD Surge Protective Device 20–40kA 800V DC 3-Pole (LKX-PV) delivers reliable Class II surge protection for medium-to-high voltage DC and photovoltaic systems, effectively reducing transient overvoltage, switching surges, and induced lightning currents. Built with high-energy MOV modules, thermal disconnection protection, and fast response performance, it ensures stable safety for PV arrays, combiner boxes, multi-string inverters, DC distribution panels, energy-storage systems, and 800V DC off-grid or hybrid solar installations.

The Type 2 SPD Surge Protective Device 20–40kA 1200V DC 2-Pole (LKX-PV) provides dependable Class II surge protection for high-voltage photovoltaic and DC power networks, effectively suppressing transient overvoltage, switching surges, and induced lightning currents. Featuring high-capacity MOV protection, thermal disconnector safety, and fast response time, it ensures long-term stability for large PV arrays, combiner boxes, string/central inverters, battery-storage systems, DC distribution panels, and 1200V DC off-grid or hybrid solar installations.

The Type 2 SPD Surge Protective Device 20–40kA 1000V DC 2-Pole (LKX-PV) offers reliable Class II surge protection for high-voltage photovoltaic and DC power systems, effectively suppressing transient overvoltage, switching surges, and induced lightning currents. Built with high-energy MOV components, thermal disconnection protection, and fast response design, it ensures stable and safe operation for PV arrays, combiner boxes, string inverters, battery-storage systems, DC distribution panels, and off-grid or hybrid solar installations up to 1000V DC.

The Type 2 SPD Surge Protective Device 20–40kA 800V DC 2-Pole (LKX-PV) provides dependable Class II surge protection for high-voltage photovoltaic and DC power systems, effectively mitigating transient overvoltage, switching surges, and induced lightning currents. Featuring high-capacity MOV modules, thermal disconnection protection, and fast response time, it ensures stable and durable protection for PV arrays, combiner boxes, string inverters, DC distribution panels, energy-storage systems, and off-grid or hybrid solar installations operating up to 800V DC.

The Type 2 SPD Surge Protective Device 20–40kA 600V DC 2-Pole (LKX-PV) is engineered for photovoltaic and DC power systems, delivering reliable Class II protection against transient overvoltage, switching surges, and induced lightning currents. Built with high-energy MOV + thermal disconnector technology, it ensures rapid response, stable DC performance, and long-term protection for solar PV arrays, combiner boxes, string inverters, DC distribution panels, energy-storage systems, and off-grid power installations.