<p>When it comes to safeguarding your industrial and commercial electrical systems, a reliable surge protection device (SPD) is essential. This SPD is engineered for robust performance in demanding environments, designed with precision to protect against voltage spikes that could compromise equipment integrity.</p><p>Operating at a rated voltage of 230 VAC and a current of 20 A, this three-phase device offers comprehensive coverage across L-N, L-PE, and N-PE modes. The LED status display per phase provides clear, immediate insight into the operational status of each phase, ensuring you can monitor system health effortlessly.</p><p>Built with practicality in mind, this SPD has been crafted from durable metal material. It boasts an IP20 degree of protection, making it suitable for indoor applications where exposure to dust or moisture is minimal. Its compact dimensions—126 mm wide by 69 mm high and 95 mm deep—allow for versatile installation options on TS35 DIN rails or panels.</p><p>The device&#39;s performance remains uncompromised across a broad operational temperature range from -40 to 70 degrees Celsius and humidity levels between 5% and 95%. This ensures dependable operation whether you&#39;re dealing with extreme cold or heat.</p><p>In terms of safety standards and compliance, this SPD meets rigorous industry requirements including IEC 61643-11:2011, AS/NZS 1768:2007, UL 1449 (3rd Edition), and IEEE 62.41.2:2002. These certifications underscore its reliability in protecting sensitive electronic components from transient overvoltages.</p><p>Notably fast response times are achieved with less than five nanoseconds (L-N) and under one hundred nanoseconds (N-PE), ensuring swift action against surges before they can affect connected equipment. With a voltage protection level below 800 V and an interrupt rating of up to 100 A complemented by a fuse rating also at 20 A—the same as its rated current—it efficiently handles unexpected power disturbances.</p><p>Weighing just under seven hundred grams yet capable of managing short circuit currents up to twenty-five kiloamperes makes this SPD both lightweight and exceptionally robust—a testament to its engineering excellence tailored for the Australian market&#39;s technical needs without unnecessary complexity or embellishment.</p>