<p>When it comes to safeguarding your electrical systems, choosing the right surge protection device (SPD) is crucial. This SPD, designed for industrial and commercial applications, offers robust protection with a focus on reliability and performance.</p><p>Rated at 75 VDC, this SPD is engineered to handle significant surges with a rated current capacity of 20 kA per line and a total of 40 kA. Its lightning impulse current rating stands at 3.5 kA per line and 7 kA in total, ensuring that your systems are shielded from unexpected voltage spikes.</p><p>The device features an IP20 degree of protection, making it suitable for indoor use where accidental contact with live parts needs to be prevented. It mounts conveniently onto a standard 35 mm DIN rail, facilitating easy integration into existing setups without requiring additional modifications.</p><p>With dimensions of 54 mm in width, 90 mm in height, and 65 mm in depth, the compact design ensures it fits seamlessly into space-constrained environments. At just 212 grams, its lightweight nature does not compromise on durability or performance.</p><p>Constructed from high-quality thermoplastic material, this SPD is built to withstand harsh conditions with an operational temperature range from -40&#176;C to +80&#176;C. This wide temperature tolerance makes it adaptable across various climates and settings.</p><p>The cross-section compatibility ranges from 0.5-6 sq-mm for solid wires and 0.5-4 sq-mm for flexible wires, offering versatility in wiring options during installation. The capacitance levels are maintained at &lt;=2 nF (L-L) and &lt;=2 nF (Line-PG), which helps minimize interference within protected circuits.</p><p>For those concerned about standards compliance, this SPD meets both IEC 61643-21 and EN 61643-21 requirements—a testament to its quality assurance and adherence to international safety benchmarks.</p><p>Voltage protection levels are kept under control with values such as &lt;=400V (L-L) for In C2), &lt;=400V (Line-PG) for In C2), &lt;=350V (L-L) at a rise rate of up to 1 kV/us C3), and &lt;=350V (Line-PG) under similar conditions—ensuring efficient suppression of transient overvoltages that could otherwise damage sensitive equipment.</p><p>This Type 1 SPD is ideal for primary surge protection in industrial facilities where direct lightning strikes or high energy disturbances might occur. Its red color provides visibility within panels or enclosures where quick identification may be necessary during maintenance checks or system audits.</p><p>In summary, if you&#39;re looking for a reliable solution that combines effective surge handling capabilities with ease of installation all while meeting rigorous international standards—this Surge Protection Device stands out as an excellent choice tailored specifically for demanding environments requiring superior electrical defense mechanisms.</p>