YBX3-280S -6 45kw High Efficiency Three-phase Asynchronous Motor 380v 50Hz

AIMIN ELECTRICS CO., LTD. is one of the leading manufacturers and suppliers of YBX3-280S -6 45kw High Efficiency Three-phase Asynchronous Motor 380v 50Hz in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

Brief Introduction

The YBX3 Series Flameproof High-Efficiency Three-Phase Asynchronous Motor, manufactured by Xi'an AIMIN ELECTRICS Co., Ltd., is a high-performance industrial power solution engineered specifically for operation in hazardous and explosive gas environments. Safety is the cornerstone of this series, which is built with a heavy-duty cast-iron enclosure designed to contain internal explosions without rupture, thereby preventing the ignition of surrounding flammable atmospheres. Fully certified under national explosion-proof standards with an Exdb IIC T4 Gb rating and holding official CCC and CNEx certifications, this series ensures maximum operational safety and compliance in critical Zone 1 and Zone 2 applications across hazardous industrial sites.

Beyond uncompromising safety, the YBX3 series excels in energy conservation and long-term mechanical durability. Built for continuous S1 duty cycles, standard configurations operating at 380V, 50 Hz achieve outstanding energy conversion efficiency (exceeding 93.7%) and high power factor values, significantly reducing long-term electrical operational costs. The motor incorporates Class F insulation with low temperature rise margins, extending winding dielectric life and improving overload tolerance. Furthermore, it features an IP55 ingress protection rating to guard against dust and moisture, standard IM B3 foot mounting, and precision deep-groove ball bearings (e.g., DE 6317/C3 and NDE 6314/C3) with C3 clearance to ensure smooth running, low noise, minimal vibration, and strong radial/axial load capacity under ambient temperatures up to 40°C and altitudes up to 1000 meters.

Combining high energy efficiency, robust explosion-proof reliability, and long service life, the AIMIN YBX3 series serves as an indispensable drive solution across a wide spectrum of heavy industries. It is widely deployed in petroleum refineries, chemical processing plants, underground coal mines, metallurgical works, and gas transport facilities to power essential equipment such as heavy-duty pumps, ventilation blowers, gas compressors, agitators, and material conveyors. By offering exceptional system reliability, reduced downtime, and lower carbon emissions, this series represents a reliable, high-value, and cost-effective choice for modern industrial enterprises seeking safe and sustainable motor technology.

Main Technical Parameters

Production Details

Frame

• Compact and robust iron casting frame

• Universal IEC  installation dimensions available

• Customizable outlook and dimensions

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Stator

• 99.9% pure copper winding for stator to ensure the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the windings are fitted in by handwork to ensure all slots are full and avoid any winding flaw.

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Rotor

• Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

• Well and precisely machined shafts with good capacity of strength and toughness

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

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Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box

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Applications

YBX3 Explosion Proof Motor can be applied in areas with mixed dangerous and explosive gases, such as petroleum, chemical engineering, metallurgical industry, power and natural gas areas.

Chemistry

Coal mining

Metallurgy

Oil gas

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