<p>When it comes to safeguarding your electrical systems, selecting a reliable surge protector is crucial. This mid-cycle industrial and commercial-grade surge protector offers robust protection tailored for technical professionals who prioritize performance and reliability.</p><p>Designed with versatility in mind, this surge protector operates efficiently at a rated voltage of 90 VDC and handles power ranging from 0 to 40 W. It effectively manages surges with rated currents of both 20 kA and 50 kA, making it suitable for various applications where consistent performance under high-stress conditions is essential.</p><p>Constructed with durability as a priority, the device features an IP55 degree of protection, ensuring resistance against dust ingress and water jets from any direction. Its compact design boasts dimensions of just 25 mm in width and height, complemented by a depth of 58 mm. Despite its small footprint, the unit weighs in at a sturdy 150 g—indicative of its solid build quality.</p><p>This surge protector is engineered to withstand extreme environmental conditions, operating reliably within temperatures ranging from -40 to 85 degrees Celsius. Its operational capability extends across humidity levels between 5% and 95%, making it adaptable for diverse climatic settings.</p><p>In terms of standards compliance, the product meets several key certifications including IEC61643-21, UL497B, ITU-T K.44, AS/NZS 1768, and IEE C62.41. These approvals underscore its adherence to international safety norms and performance benchmarks.</p><p>The materials used are brass with nickel plating which ensures excellent conductivity while providing corrosion resistance over time—a critical feature for long-term installations exposed to harsh environments.</p><p>With a rated frequency capacity up to an impressive 3 GHz and resistance set at 50 Ohms, this device supports high-frequency applications seamlessly without compromising signal integrity or introducing significant losses.</p><p>The voltage protection level is maintained below &lt;650 V which ensures that sensitive equipment remains shielded from potentially damaging voltage spikes. The mode of protection employed here focuses on Signal-Earth pathways—an effective strategy for minimizing disruptions caused by transient voltages traveling through communication lines or other interconnected systems.</p><p>Overall, this surge protector combines technical precision with practical functionality—making it an indispensable component for anyone seeking reliable protection solutions that meet rigorous industry standards without sacrificing performance or durability in demanding environments.</p>