<p>When it comes to safeguarding your industrial and commercial electrical systems, this Surge Protection Device (SPD) is engineered for reliability and performance. Designed to manage the demands of a 3-phase system, it operates at a rated voltage of 400 VAC and can handle an impressive rated current of 100 kA between Line-to-Protective Earth (L-PE). This robust SPD offers peace of mind with its high-performance features.</p><p>The device&#39;s operational efficiency is enhanced by its LED display, which provides clear indicators for power status and thermal failure. This makes monitoring straightforward, ensuring that any issues are promptly identified and addressed. The connection type is shunt, facilitating easy integration into existing systems.</p><p>Constructed from durable aluminium, this SPD has a compact footprint with dimensions of 72 mm in width, 70 mm in height, and 95 mm in depth. It fits neatly onto a TS35 DIN rail for convenient mounting. Despite its small size, it weighs in at a sturdy 550 g—indicative of its solid build quality.</p><p>With an IP20 degree of protection rating, the device is safeguarded against solid objects larger than 12 mm but requires additional enclosure for water protection if necessary. Its wide operational temperature range from -40 to +70 degrees Celsius ensures reliable performance even in extreme conditions.</p><p>Compliance with international standards such as IEC 61643-11:2011 and AS/NZS 1768:2007 underscores the device&#39;s commitment to safety and quality. Additionally, approvals under IEEE 62.41.2:2002 and UL 1449 (3rd Edition) further validate its suitability for varied applications across global markets.</p><p>This SPD boasts an impressively fast response time of less than five nanoseconds (L-PE), making it highly effective at mitigating transient overvoltages before they can cause damage to sensitive equipment. It supports protection modes including Line-to-Line (L-L) and L-PE configurations.</p><p>The lightning impulse current capability stands at a substantial 12.5 kA while maintaining a voltage protection level below 800 V—a testament to its robust design against surges caused by lightning strikes or other disturbances.</p><p>Installation is user-friendly thanks to the specified tightening torque of two Newton-meters (N-m), ensuring secure connections without undue complexity or risk of overtightening. A fuse rating of up to 63 A adds another layer of security by preventing overload conditions that could compromise system integrity.</p><p>Whether you&#39;re dealing with fluctuating humidity levels ranging from five percent up to ninety-five percent or seeking assurance during unexpected short circuits up to fifty kA—the versatility offered here covers all bases effectively.</p><p>In summary, this Surge Protection Device provides comprehensive coverage against electrical transients while adhering strictly to industry standards; it&#39;s an ideal choice where dependability meets technical excellence on every front imaginable!</p>