<p>When it comes to safeguarding your electrical systems, the Surge Protection Device (SPD) in question stands as a reliable choice for industrial and commercial applications. Designed with precision and durability, this SPD offers essential protection against voltage spikes that can disrupt or damage sensitive equipment.</p><p>Operating at a rated voltage of 230/400 V, this device effectively handles surges with a rated current capacity of 20 kA. It is well-suited to demanding environments thanks to its operational temperature range from -40 to 80 degrees Celsius. This versatility ensures functionality whether you&#39;re dealing with the chill of winter or the heat of summer.</p><p>Installation is straightforward due to its compatibility with standard 35 mm DIN rail mounting systems. The compact dimensions—54 mm width, 90 mm height, and 66 mm depth—allow for easy integration into existing setups without requiring significant space adjustments.</p><p>Safety and reliability are underscored by its compliance with KEMA, VDE, and UL standards. These certifications assure users of adherence to rigorous quality benchmarks. Further enhancing safety is the IP20 degree of protection, which guards against solid objects larger than 12 mm but isn&#39;t designed for water exposure; hence indoor use is recommended.</p><p>Constructed from robust thermoplastic material weighing in at just 334 grams, this SPD combines lightweight design with strength. Its response time is impressively quick at less than or equal to 25 nanoseconds (ns), providing rapid defense against transient overvoltages.</p><p>The device features three poles, making it suitable for three-phase power systems commonly found in industrial settings. With an interrupt rating of up to 125 A and a rated short circuit current capability of 50 kA, it’s engineered to handle substantial electrical loads safely.</p><p>For wiring flexibility, it accommodates different conductor types: up to a cross section of 1.5 sq-mm for solid/flexible wires and up to 35 sq-mm stranded or 25 sq-mm flexible wiring options. This adaptability simplifies integration into various electrical configurations.</p><p>Its Voltage Protection Level (VPL) does not exceed 1.5 kV ensuring that even during high-energy surges your equipment remains protected within safe limits. Classified as Type 2/Class II SPD according to international standards, it&#39;s ideal for secondary surge protection downstream from primary devices like service entrance SPDs.</p><p>In summary, this Surge Protection Device provides efficient surge mitigation tailored for professional needs across diverse environments while maintaining ease-of-installation and compliance with industry standards—a dependable addition for any technical setup seeking robust performance without compromise on quality or safety.</p>