Product Name: Three Phase Explosion Proof Flameproof ATEX AC Asynchronous Induction Ex Electric Motor.
It confirms to energy saving standard stipulated in GB18613-2012 Minimum Allowable Values and Grades of Energy Efficiency for Small & Minimum Sized Three Phase Induction Motors.
YBX3/YBBP series 3 phase EX d proof motors are featured with high performance, reliability, small vibration and low noise, whose energy efficiency grade is Class 2 in CHINA, EFF1 in Europe. The motors also conform to IEC standard for its power rank and mounting dimension, as well as in line with DIN42673 in German and energy request of EPACT.
YBX3/YB3/YBBP series explosion-proof performance is in accordance to the standards of GB3836.1-2010 Explosive Atmosphere Part 1: General Requirements for Equipment, GB3836.2-2010 Explosive Atmosphere Part 2: Equipment Protected by Type D flameproof Enclosure, and it also consistent with the stipulation of IEC79-1, 4BS4683 and EN50018.
YBX3/YB3/YBBP motors explosion-proof grade is Ex db IIB T4 Gb, Ex d IIC T4 Gb Ex tD A21 IP65 T130 with ATEX certificate.
This series EX d proof motor is made of flameproof material, suitable for explosive gas atmospheres in mechanical equipment of the power drive. Divided into Class I and II:
Frame size range H80 ~ H355, power rating and installation dimensions in line with GB / T4772.1 / IEC 60072-1 and GB / T4772.2 / IEC 60072-2 standards.
| Single Phase Induction Motor | 0.12kw~7.5kw |
| Three Phase Induction Motor | 0.18kw~5600kw |
| Slip Ring Induction Motor | 4kw~5600kw |
| Explosion Proof Motor | 0.25kw~1600kw |
| Brake Motor | 0.12kw~200kw |
| DC Motor | 1kw~1500kw |










Reliable electric motor manufacturing and supply expertise covering single phase, three phase, squirrel cage, slip ring, and wound rotor induction motors. Decades of experience in providing explosion proof motors, AC/DC motors, and variable speed solutions.
Integrated capabilities include R&D, manufacturing, quality control, and technical support. Worldwide reputation established across Europe, Asia, Africa, and the Americas.
The product range extends to high power motors (up to 4000 kW), high voltage motors (up to 13.8 kV), and various industrial gear reducers.
Wide Application Fields: Our motors are widely utilized in pumps, air blowers, fans, compressors, conveyors, cranes, mills, and specialized machinery for industries such as petroleum, mining, chemical, power plants, and waste water treatment.