<p>When selecting a surge protection device (SPD) for your industrial or commercial setup, understanding the technical specifications is crucial. This SPD offers a robust solution with its Type 2 classification, specifically designed to handle transient overvoltages and safeguard electrical systems effectively.</p><p>Operating at a rated voltage of 400 V, this device can manage significant surges with a rated current of 20 kA. Its ability to maintain operational integrity under extreme conditions is evident from an impressive operational temperature range of -40 to 80 degrees Celsius. The SPD&#39;s response time is less than or equal to 25 nanoseconds, ensuring swift action against sudden voltage spikes.</p><p>The compact design measures 18 mm in width, 90 mm in height, and 66 mm in depth, making it suitable for space-constrained installations. It mounts easily onto a standard 35 mm DIN rail system, simplifying integration into existing setups.</p><p>With an IP20 degree of protection, this SPD is protected against solid objects larger than 12.5 mm but requires installation within protected environments due to its lack of water resistance. Constructed from durable thermoplastic material and weighing only 142 grams, it combines resilience with lightweight properties.</p><p>In terms of connectivity options, the device supports various conductor cross-sections: up to 1.5 sq-mm for solid/flexible wires and up to 35 sq-mm for stranded wires. For flexible conductors without ferrules, it accommodates up to 25 sq-mm cross-sections.</p><p>Safety standards are thoroughly covered with approvals from KEMA, VDE, UL, and CSA—reassuring compliance with international safety norms. The interrupt rating stands at a substantial 125 A while offering a rated short circuit current capacity of up to 25 kA.</p><p>The voltage protection level remains below or equal to two kilovolts (&lt;=2 kV), ensuring that sensitive equipment stays shielded from harmful voltage levels beyond this threshold.</p><p>This SPD serves as a reliable component in safeguarding electrical infrastructure across diverse environments where maintaining uptime and protecting equipment investments are paramount priorities.</p>