- Stock: 2
- Brand: Taxnele
- Reward Points: 60
- Model: TXSD-PV
- Weight: 0.21kg
- Product Code: 1725-046
Type 2 Surge Protective Device (SPD) for DC Circuits with DIN Rail Mounting
The Taxnele DC SPD 2P 40 kA 600 V is a surge protective device (SPD) designed to safeguard DC photovoltaic (PV) solar power systems from lightning-induced surges and transient overvoltages. It protects solar panels, cables, inverters, charge controllers and other sensitive components from sudden voltage spikes due to lightning strikes, switching events, or electrostatic discharges.
Key Technical Features:
Type: 2-pole DC SPD suitable for direct current applications.
Max. Operating Voltage: 600 V DC — compatible with many low-voltage PV systems.
Max. Discharge Current: 40 kA (8/20 µs) to absorb high-energy transient surges.
Protection Class: Type 2 (T2) — provides mid-level surge defense suitable for DC circuits.
Mounting: Standard 35 mm DIN rail installation in DC combiner boxes or distribution panels.
Status Indicator: Visual indicator shows whether the device is functioning or has failed.
Operating Temperature: Typically from −40 °C to +80 °C.
Applications: Solar PV arrays, DC string lines, solar inverters, hybrid power systems, and more.
Why It Matters:
Solar power installations are exposed to voltage transients and lightning surges that can damage expensive components. Surge protective devices like this taxnele SPD divert and absorb surplus energy, reducing the risk of damage. They should be installed in parallel with the DC network, ideally at both the panel side and inverter side, especially when cables run outdoors or over long distances.
