This document specifies the terms and definitions, models, basic parameters, technical requirements, test methods, inspection rules, markings, packaging, transportation and storage of explosion-proof combination variable frequency starters for mining. This document applies to explosion-proof combination variable frequency starters for mining (hereinafter referred to as variable frequency starters).
T/QGCML 130-2021 history
2021T/QGCML 130-2021 Explosion-proof combination variable frequency starter for mine