5SD7414-3 SIEMENS

The 5SD7414-3 SIEMENS is a lightning surge arrester designed for comprehensive protection against transient overvoltages. This device combines Type 1 and Type 2 surge protection capabilities, making it suitable for a wide range of applications. It is specifically configured for UN 240/400 V power systems with a UC 335/264 V A.C. rating. The arrester features pluggable protective modules, simplifying maintenance and replacement procedures. Its 3+1 circuit configuration is tailored for TN-S and TT earthing systems, ensuring effective protection in these common network types. The device has a compact width of 72 mm, optimizing space utilization in electrical panels. Remote signaling functionality is integrated, enabling real-time monitoring of the arrester's status and performance. This feature allows for prompt identification of potential issues and proactive maintenance. The 5SD7414-3 provides reliable surge protection, safeguarding sensitive electrical equipment from damage caused by lightning strikes and other transient events.