Protect your photovoltaic system with our high-performance DC Surge Protection Device designed to safeguard against lightning strikes and voltage surges. Built with reliable PC flame-retardant material, this surge arrester ensures safety and durability while delivering stable and efficient protection for your solar power equipment. Key Features: · Maximum Continuous Operating Voltage of 500VDC: Provides robust protection by handling continuous voltages up to 500 volts, ideal for photovoltaic applications. · Rapid Surge Response: Equipped with advanced short circuit technology, it instantly redirects surge overvoltage to the ground within nanoseconds, preventing damage to your electrical systems caused by lightning or unexpected power spikes. · Durable PC Flame-Retardant Housing: Constructed from high-quality PC material offering excellent fire resistance, safety, and reliability under harsh environmental conditions. · High Nominal and Maximum Discharge Currents: Supports a nominal discharge current of 20KA and maximum discharge current of 40KA, ensuring strong defense against powerful surges and transient voltages. · Clear Status Indication: Features intuitive green (normal) and red (fault) indicators, allowing for easy monitoring of device condition and quick maintenance checks. · Modular Design & Easy Installation: The compact 2-pole design fits standard 35mm DIN rail mounting systems, facilitating straightforward installation, maintenance, and replacement. · IP20 Protection Grade: Provides reliable internal component protection against touch and solid objects greater than 12mm in diameter, ensuring device safety and longevity. · Wide Operating Temperature Range: Operates efficiently in temperatures from -40℃ to 80℃ with up to 90% humidity, suitable for various environmental conditions. Specifications: · Item Type: DC Surge Protection Device for Photovoltaic · Material: PC Flame-Retardant Plastic · Maximum Continuous Operating Voltage (Ucpv): 500VDC · Nominal Discharge Current (In): 20KA · Maximum Discharge Current: 40KA · Voltage Protection Level: ≤2.8KV · Protection Grade: IP20 · Indication: Green (Normal), Red (Fault) · Installation: 2P Standard 35mm DIN Rail · Operating Temperature: -40℃ to 80℃, Humidity ≤90% (Average at 25℃) Package Includes: · 1 x DC Surge Protection Device for Photovoltaic This DC Surge Protection Device offers essential surge defense to prolong the lifespan and enhance the reliability of your photovoltaic power systems. Its high-quality materials, quick response, and user-friendly design make it an indispensable component for any solar energy installation seeking optimal electrical safety.