<p>When safeguarding your electrical systems, selecting the right Surge Protection Device (SPD) is crucial to ensure reliability and efficiency. The SDEV series SPD is engineered for industrial and commercial applications, offering robust protection against voltage surges. </p><p>This device operates at a rated voltage of 750 VAC between line and neutral (L-N), making it suitable for demanding environments where high voltage levels are present. With a rated current capacity of 100 kA (L-N), this SPD can handle substantial surge currents, providing peace of mind during electrical disturbances.</p><p>Designed for three-phase systems, the SDEV series employs a shunt connection type, efficiently diverting excess energy away from critical components. Its IP20 degree of protection ensures that it is safeguarded against solid objects greater than 12 mm in diameter, which is typically sufficient for indoor installations.</p><p>Installation is straightforward with its DIN rail mounting capability, allowing for easy integration into existing panels or enclosures. The compact dimensions—70 mm in length, 90 mm in width, and 95 mm in height—ensure that it fits comfortably within standard setups without occupying excessive space.</p><p>The operational temperature range of -40 to 70 degrees Celsius means this SPD performs reliably under extreme conditions, whether it&#39;s the sweltering heat or frigid cold—a testament to its durability across diverse Australian climates.</p><p>Compliance with international standards like IEC 61643-1 and AS/NZS 1768 reflects its adherence to stringent safety requirements. Additionally, approvals from IEEE C62.41 and UL1449 further validate its performance credentials on a global scale.</p><p>Weighing just 570 grams, this SPD is both lightweight and robust enough to withstand environmental challenges while maintaining functionality over time. The device&#39;s voltage protection level stands at less than 1.4 kA (L-N), ensuring minimal residual voltage reaches your equipment during surge events.</p><p>In summary, the SDEV series SPD offers reliable surge protection tailored for industrial use with an emphasis on safety standards compliance and ease of installation—all factors that contribute to enhanced system resilience against unpredictable power anomalies.</p>