frequency conversion speed regulation device for shearer traveling motors is designed for driving the traction unit of coal mining machines and similar machinery in underground coal mines.
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 technical requirements specified in MT/T 1040-2019 Technical Specifications for YBVF Series Traveling Motors Used in Shearer Frequency Conversion Speed Regulation Devices.
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.
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