YBK3 Low-voltage explosion-proof motor for coal mines

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The YBK3 series motors are low-voltage, explosion-proof motors designed for use in coal mines where explosive gases and dust are present. These motors comply with strict safety standards, ensuring safe operation in hazardous environments. The YBK3 series motors offer robust performance, reliability, and long service life, making them essential for maintaining safety and efficiency in coal mining operations.
We are pleased to inform that we have all the regular rating motors in-stock and non-stock motors can be made available within short and flexible delivery period as per customer needs. We assure you our best competitive pricing and commercial terms. We Also Deal In Oxford, Marathon Electric, Crompton & Greaves, Bharat Bijlee, Kirloskar, Abb, Baldor Etc. We Are Glad To Inform You That We Are Already On Vendor List Of Many Big Corporate House & Mnc'S.

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Frame: 100~355mm
Power: 2.2kW~315kW
Frequency: 50Hz/60Hz
Voltage: 380V/660V, 660V/1140V
Poles: 2~10P
Protection grade: IP55
Cooling method: IC411
YBK3 series flameproof three-phase asynchronous motors for underground coal mines are fully enclosed self-fan cooling squirrel-cage flameproof three-phase asynchronous motors with axial ventilation. Basic series of motors, which have the advantages of high efficiency, large torque, strong overload capacity, low noise, small vibration, large temperature rise margin, good performance, convenient installation and maintenance, long life, etc., reasonable explosion-proof structure, safe and reliable use, Beautiful appearance and other advantages. The technical level of the products has reached the domestic advanced level.
The explosion-proof performance of this series of flameproof three-phase asynchronous motors is in line with the national standard GB3836.1-2010 "Explosive Atmosphere Part 1: General Requirements for Equipment" and GB3836.2-2010 "Explosive Environment Part 2: Flameproof Enclosure" d"Protective equipment" and industry-standard MT/T451-2011 "General technical specification for safety performance of flameproof low-voltage three-phase asynchronous motors for coal mines" and JB/T 9593.1-2015 "YBK3 series flameproof three-phase asynchronous motors for underground coal mines Electric motor (frame size 80~355)" technical conditions, made of explosion-proof type, the explosion-proof mark is "Ex d I Mb". It is suitable for the underground mining face of coal mines with the danger of methane mixture and coal dust explosion.



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