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Siemens 5SD7464-1 Type 2 Surge Arrester 4P 20kA 350V 3+1 TN-S with Signaling Contacts
Summary description:
The Siemens 5SD7464-1 is a Type 2 surge arrester designed for electrical protection in 3+1 TN-S systems. This 4-pole device features a 20kA discharge capacity and a 350V operating voltage. It includes integrated signaling contacts for status monitoring, ensuring reliable protection against transient overvoltages in industrial and residential electrical installations.