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  • 高效率隔爆型三相异步电动机YBX4.jpg

Efficient Flame-proof 3-phase Induction Motors

YBX4 Series


The YBX4 series high-efficiency explosion-proof motors developed and produced by our company meets the energy efficiency indicators of Grade 2 in the national standard GB18613-2020 Minimum Allowable Values of Energy Efficiency and Values of Efficiency Grades for Motors, and their explosion-proof performance meets the requirements of GB/T3836.1-2021 Explosive Atmospheres--Part 1: Equipment--General Requirements, GB/T3836.2-2021 Explosive Atmospheres--Part 2: Equipment Protection by Flameproof Enclosures "d" and GB/T3836.31-2021 Explosive Atmospheres--Part 31: Equipment Protection by Dust Ignition Enclosures "t". The series of products is enclosed fan-cooled 3-phase squirrel cage asynchronous motors developed by adopting new materials, new technology, and unequal-turn winding scheme. Meanwhile, the series of motors is widely used in fans and pumps, transmission machinery, mining machinery, construction machinery and other conventional explosion-proof fields.

Keywords:

Induction Motors

Product details

Outline Dimensional Drawing

 

Motor parameters

 

Power range 0.18kW~315kW No. H80~H355
Rated voltage 380V~720V Rated frequency 50 or 60Hz
Number of poles 2、4、6、8、10、12、16P Energy efficiency rating IE4 (2P, 4P, 6P, 8P meet GB 18613-2020 Level 2 energy efficiency)
Insulation class F、H grade, etc Protection class IP55、IP65, etc
Cooling mode IC411 etc. Working system S1
Installation mode B3、B35、B5、V1, etc Use environment Indoor, W, WF1, WF2, THWF2, TAWF2, etc
Explosion-proof mark Ex db IIB T4 Gb/Ex tb IIIC T130℃ Db

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