T/QGCML 197-2021
Mining explosion-proof and intrinsically safe double-circuit high-voltage AC soft starter (English Version)

Standard No.

T/QGCML 197-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/QGCML 197-2021

Scope

This document specifies the terms and definitions, models and parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and Storage. This document is applicable to the design, manufacturing and inspection of mine explosion-proof and intrinsically safe dual-circuit high-voltage AC soft starters.

T/QGCML 197-2021 history

• 2021 T/QGCML 197-2021 Mining explosion-proof and intrinsically safe double-circuit high-voltage AC soft starter