<p>When it comes to safeguarding electrical systems against voltage spikes, the Surge Protection Device (SPD) described here stands as a reliable choice for both industrial and commercial applications. Designed to handle a rated voltage of 230 VAC, this SPD is built to endure significant surges with a rated current capacity of 50 kA between Line and Neutral (L-N). </p><p>This single-phase device is equipped with LED indicators that provide clear visual feedback on power status and thermal failures, ensuring quick diagnostics when needed. The SPD&#39;s robust construction is evident in its IP20 degree of protection, making it suitable for environments where basic protection against dust and accidental contact is required.</p><p>Installation is straightforward with panel mounting capabilities, allowing integration into existing setups without hassle. With dimensions measuring 284 mm in width, 344 mm in height, and 110 mm in depth, this device fits comfortably within standard electrical panels. Despite its solid build, it maintains a manageable weight of just 9 kg.</p><p>Engineered for versatility across various climates, the SPD operates efficiently within an extensive temperature range from -40&#176;C to 70&#176;C. It also performs reliably under humidity conditions ranging from 5% to 95%, making it adaptable to diverse environmental conditions typical in Australia.</p><p>In terms of safety standards and compliance, the device meets IEC 61643-11:2011 and AS/NZS 1768:2007 regulations—ensuring adherence to international benchmarks for surge protective devices.</p><p>The mechanical specifications include tightening torque values at two levels: either 0.5 N-m or up to 1 N-m depending on installation requirements. For added protection during high fault conditions, the SPD features a fuse rating of up to 40 A.</p><p>With a voltage protection level set below &lt;3.6 kA (L-N), this device offers substantial security against overvoltages while supporting multiple modes of protection including L-N (Line-Neutral), L-PE (Line-Protective Earth), and N-PE (Neutral-Protective Earth). Its ability to withstand lightning impulse currents up to 6.25 kA further underscores its durability in adverse weather conditions common across many regions.</p><p>Finally, the SPD boasts an impressive rated short circuit current capability of up to 50 kA—an essential feature that enhances system resilience by managing extreme fault scenarios effectively.</p><p>Overall, this Surge Protection Device provides comprehensive performance metrics crucial for maintaining operational integrity within sensitive electrical infrastructures across various sectors.</p>