T/CEC 397-2020 Active Group standards

T/CEC 397-2020 Open-circuit isolation switch electrical contact silver plating technical specification

Publish Date: 2020-10-28 Implement Date: 2021-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CEC 397-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Conductor materials

Publish Date: 2020-10-28

Implement Date: 2021-02-01

Scope

Main technical content: This document specifies the technical requirements, inspection methods, inspection rules, packaging, transportation, and storage for the silver plating layer and silver-graphite composite plating on the electrical contacts of open-type isolating switches. This document is applicable to the verification tests, inspections, and acceptance of the silver plating layer and silver-graphite composite plating on the electrical contacts of outdoor open-type isolating switches. The silver plating layer and silver-graphite composite plating on the electrical contacts of indoor open-type isolating switches can be implemented with reference to this document.