<p>When it comes to ensuring the safety and longevity of your photovoltaic (PV) systems, selecting a reliable surge protection device is crucial. This particular Surge Protection Device (SPD) offers robust features tailored for industrial and commercial applications, making it an optimal choice for those seeking dependable performance.</p><p>Designed with a rated current of 40 kA between Line-Neutral (L-N) and Neutral-Protective Earth (N-PE), this SPD provides substantial protection against transient overvoltages. The device meets UL and KEMA standards, ensuring compliance with international safety regulations—a testament to its quality and reliability.</p><p>The SPD is designed for easy installation on a standard 35 mm DIN rail, offering flexibility in mounting options. With dimensions of 54 mm in width, 90 mm in height, and 66 mm in depth, it occupies minimal space within electrical panels while delivering maximum efficacy. Despite its compact size, the unit weighs a solid 350 grams, indicative of its sturdy construction from thermoplastic material known for durability under challenging conditions.</p><p>This device operates efficiently across a wide temperature range from -40 to 80 degrees Celsius. Such versatility makes it suitable for various environments without compromising performance. Its IP20 degree of protection ensures that the internal components are safeguarded against accidental contact with fingers or similar objects larger than 12 millimeters.</p><p>For those concerned about response times during surges, this SPD reacts swiftly at &lt;=25 nanoseconds—ensuring rapid intervention when needed most. It supports different wire cross-sections: up to 1.5 sq-mm solid/flexible wires; up to 35 sq-mm stranded wires; and up to 25 sq-mm flexible wires—accommodating diverse wiring requirements seamlessly.</p><p>With a voltage protection level capped at &lt;=5 kV and rated short circuit current capacity of up to 10 kA, this Type 2 Class II SPD effectively mitigates potential damage from electrical disturbances while maintaining system integrity.</p><p>Overall, whether you&#39;re integrating into new installations or upgrading existing setups within PV systems or other applications requiring robust surge defense mechanisms—this Surge Protection Device stands as an excellent choice combining efficiency with practicality in safeguarding your investments over time.</p>