Explosive/Flameproof Motors

ABB Motors

Call Us On 01952 676 925 For More Information

Email Us On info@acelectricmotor.co.uk To Learn More

ABB explosive and flameproof motors are engineered for reliable performance in hazardous and potentially explosive environments where safety, durability, and consistent operation are essential. Designed for demanding industrial conditions, this range supports applications requiring safe operation in areas with flammable gases, vapours, or dust. With certified explosion protection and high-efficiency performance, ABB flameproof motors are widely trusted across industries such as oil and gas, chemical processing, and heavy manufacturing.

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Features

ABB explosive and flameproof motors are designed to deliver safe, efficient, and long-lasting operation in hazardous areas, combining robust cast iron construction with high power density and reliable thermal performance. Available in Ex d and Ex db eb configurations, these motors are built to contain internal explosions and prevent flame propagation, ensuring maximum operational safety. Their high-efficiency designs, flexible mounting options, and compatibility with inverter drives make them suitable for a wide range of industrial applications, while durable construction allows reliable operation in extreme temperatures, humidity, and corrosive environments.

Technical Specifications

Frame sizes: Typically IEC 80 to 450 (low voltage), extending to larger frames for high voltage ranges
Power range: Approximately 0.18 kW up to 950 kW (LV), with higher ratings available for HV motors
Pole options: 2 to 12 poles (LV) and up to 18 poles for larger motors
Voltage rating: Typically 230V to 690V (LV), with options up to 11 kV for HV motors
Frequency: 50 Hz and 60 Hz, suitable for direct-on-line or variable speed drive operation
Ex certifications: ATEX and IECEx certified, suitable for gas groups IIB and IIC and dust environments
Efficiency: High efficiency classes including IE2, IE3, and IE4 (higher options available depending on model)
Cooling standard: Typically IC411 (TEFC), with alternatives such as IC416 or IC511 depending on design
Protection: Flameproof Ex d / Ex db, with IP55 as standard (options up to IP66)
Ambient range: Standard -20°C to +40°C, with extended ranges available from approximately -55°C to +60°C
Bearings: Anti-friction or sleeve bearing options depending on motor size and application
Mounting: Foot (B3), flange (B5/B14), and combined mounting arrangements available