<p>In the realm of electrical installations, ensuring the safety and longevity of your systems is paramount. The Surge Protection Device (SPD) in question is a reliable choice for safeguarding your electrical installation systems against transient overvoltages. Designed with practicality and reliability in mind, this SPD offers a robust solution for both industrial and commercial applications.</p><p>This SPD operates at a rated voltage of 230 VAC, making it suitable for standard electrical systems. It can handle a rated current of 5 kA, providing substantial protection against surges. With an IP20 degree of protection, it is designed to prevent ingress from fingers or similar objects but should be installed in environments where exposure to dust or water is minimal.</p><p>The device&#39;s dimensions are compact—67 mm in width, 30.3 mm in height, and 19.4 mm in depth—allowing for easy integration into existing setups without requiring significant space adjustments. Weighing just 58 grams, it&#39;s lightweight yet durable enough to withstand operational demands.</p><p>Constructed from thermoplastic material, this SPD ensures durability while maintaining safety standards under various conditions. It performs optimally across a wide operational temperature range from -40&#176;C to 80&#176;C, making it versatile for different climatic conditions encountered across Australia.</p><p>One standout feature is its impressive response time: less than or equal to 25 ns between line-to-neutral (L-N) and up to 100 ns between line/neutral-to-protective earth (L/N-PE). This rapid response helps minimize potential damage caused by sudden voltage spikes.</p><p>The cross-section capacity stands at 1.5 sq-mm, suitable for accommodating typical wiring configurations within electrical installations. Additionally, the voltage protection levels are commendable: &lt;=1.5 kV (L-N), &lt;=1 kV (L-N), and &lt;=0.85 kV (L-N), offering layered defense against varying surge intensities.</p><p>Rated as Type 2/Class II SPD according to industry standards, this device provides intermediate level protection ideal for downstream equipment within installation networks that have upstream primary surge arresters already installed.</p><p>Finally, with a rated short circuit current capability of up to 1 kA, this SPD effectively manages unexpected fault currents without compromising system integrity.</p><p>Overall this Surge Protection Device presents itself as an efficient component tailored specifically towards enhancing resilience within electrical infrastructures while adhering closely with technical requirements expected by professionals working within Australia&#39;s demanding environments.</p>