<p>When it comes to ensuring the reliability and safety of electrical systems, a robust surge filter is essential. This particular model, designed for industrial and commercial applications, offers a comprehensive solution with its impressive technical specifications.</p><p>Operating at a rated voltage of 48 VAC, this surge filter provides substantial protection with a rated current capacity of 40 kA for both line-to-line (L-L) and line-to-earth (L-PE) configurations. This makes it suitable for environments where electrical surges are frequent or particularly severe.</p><p>The unit operates on a two-phase system and features an LED power display type, which provides clear visual indicators of operational status. Its degree of protection is IP20, offering adequate safeguarding against solid objects larger than 12 mm but not against water ingress. For installation convenience, the device mounts onto TS35 DIN rails—a standard mounting style that facilitates easy integration into existing setups.</p><p>In terms of dimensions, the unit measures 118 mm in width, 69 mm in height, and 95 mm in depth. Despite its compact size, it weighs in at a solid 950 grams due to its durable aluminium construction. This material choice ensures longevity even under demanding conditions.</p><p>The operational temperature range is notably wide—from as low as -40&#176;C up to 70&#176;C—making it versatile enough for various climatic conditions without compromising performance. With humidity tolerance from 5% to 95%, it&#39;s built to withstand diverse environmental factors that could otherwise affect functionality.</p><p>One key feature is its rapid response time of less than five nanoseconds (&lt;5 ns), which means it can react almost instantaneously to surges—critical for protecting sensitive equipment downstream. The voltage protection levels are set below &lt;200V L-L and &lt;280V L-PE, ensuring effective mitigation against over-voltage events across both modes of protection: line-to-line and line-to-earth.</p><p>The tightening torque settings are specified at two different levels: 0.5 N-m and 2 N-m—details crucial during installation to ensure secure connections without damaging components or affecting performance integrity.</p><p>Overall, this surge filter combines high-performance specifications with practical design elements suited for professional use in challenging environments. It stands out as a reliable option for those needing dependable surge protection integrated seamlessly into their electrical systems.</p>