HV single column shears type isolator - has bent spring rods attached to opposite contact and one of them is bent away from main contact

摘要

The isolator assembly has two main movable contacts at the ends of the shears, and an opposite contact on the HV line. Separately spring loaded auxiliary contacts are provided at the main contacts. They make contact before the main contacts, and break contact after them, as in 2809499. Two bent springy rods are attached to the opposite contact. One of them is in the contact area which is bent away from the main contact.