Prodct Detail

It is mainly used in coal mine, oil and gas, petrochemical and chemical industries. In addition, it is also widely used in textile, metallurgy, city gas, transportation, grain and oil processing, paper making, medicine and other sectors.

Implementation standards
The explosion-proof performance of YBK3 series explosion-proof three-phase asynchronous motors conforms to the national standards GB3836.1-2010 Explosive Environment Part 1: General Requirements for Equipment and GB3836.2-2010 Explosive Environment Part 2: General Requirements for Equipment.
GB3836.2-2010 "Explosive Environment Part 2: Equipment Protected by Flame-proof Shell "d"" and industry standard MT/T451-2011 "General Technical Specification for Safety Performance of Flame-proof Low-voltage Three-phase Asynchronous Motors for Coal Mines" and JB/T9593.1-2015 "YBK3 Series Flame-proof Three-phase Asynchronous Motors for Underground Coal Mines". YBK3 Series Flame-proof Three-phase Asynchronous Motors for Underground Use in Coal Mines (Block No. 80-355)", it is made into flame-proof type, and the explosion-proof mark is "Exd IMb". It is suitable for use in underground coal mines where there is a danger of methane mixture and coal dust explosion.

Basic Features

Frame: H100-H355
Rrated power: 2.2~315kW
Poles: 2P, 4P, 6P, 8P, 10P 380V, 660V, 1140V
Rated voltage: 380V 380 / 660V, 660 / 1140V, or frequency by customer demand
Rated frequency: 60Hz 50Hz
Character of service: S2 and S3, which are customizableS1
Insulation grade: H, grade F
mode of connection：380v "Y" for 3kw and below
Over 3kW motor 380V "△" connected to IP55
levels of protection: IP56, IP65, IP66
Cooling mode:IC411
Explosion-proof:  ExdIMb

Parameter