mining flameproof two-speed three-phase asynchronous motor is specifically designed for driving coal mining equipment including scraper conveyors, scraper loaders, belt conveyors, and other similar mining machinery.
This motor series complies with:
- GB/T 3836.1-2021 Explosive Atmospheres - Part 1: Equipment General Requirements
- GB/T 3836.2-2021 Explosive Atmospheres - Part 2: Equipment Protection by Flameproof Enclosure ""d""
- GB/T 3836.3-2021 Explosive Atmospheres - Part 3: Equipment Protection by Increased Safety ""e""
and meets the requirements of MT/T 249-2019 YBSD Series Mining Flameproof Two-Speed Three-Phase Asynchronous Motors.
The motor's explosion-proof certification is Ex db I Mb, making it suitable for underground coal mining faces where methane and coal dust explosion hazards exist. "