3-Pole Surge Arrester, 275V AC, 20kA, Screw Terminals, IP20.
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The SIEMENS 5SD7463-1 is a 3-pole surge arrester designed to protect electrical installations from transient overvoltages. This device offers protection up to 20kA and is rated for 275V AC systems. It utilizes screw terminals for secure connection and features an IP20 rating for environmental protection.
This surge protective device is suitable for deployment in various low-voltage power distribution systems. It provides effective protection against surges caused by lightning strikes or switching operations, safeguarding sensitive electronic equipment.