Heavy duty design The electrical and mechanical design of ABB motors offers the highest levels of performance values in all mounting arrangements, protection class and applications.
Insulation scheme ABB low voltage motors have a unique polyamide based class ‘F’ insulation, rated for 155°C with temperature rise limited to class ‘B’ offering high electrical and mechanical stability.
Motors are wound using high quality round enameled wires conforming to IS:13730 standards. To ensure long life, the stators are impregnated with a solventless resin resulting in good thermal conductivity and high mechanical strength.
Ventilation circuit has been optimally designed based on aerodynamic and acoustic considerations.
ABB motors are suitable for operation with variable frequency drives for a specified speed range requiring minimal changes.
ABB motors are designed to minimize electromagnetic, airborne and structural noise.
Motor housings are provided with deep longitudinal fins designed to give maximum cooling surface area. Integrated feet ensure that the frames are rigid and vibration resistant.
Dual mounting holes are provided for installation flexibility.
ABB motors are painted with PU paint, which provide protection against corrosion and also gives the motors an excellent finish.
ABB motors are matched to the standard voltage applicable in India i.e. 415V. However, motors for 200 to 550V can also be provided on request.