Siemens make 132 KV SF6 Circuit breaker physical overview and component discription

Описание к видео Siemens make 132 KV SF6 Circuit breaker physical overview and component discription

NO/NC identification in spring charge limit switch, breaker auxiliary contacts, contactors k75 (Antipumping), k10 (Gas pressure monitor multiplier), DC source supervision contactors. Understanding the output contacts of various contactors.

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