Heavy duty design
The electrical and mechanical design of ABB motors offers high performance values in all mounting arrangements, protection class and application. |
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Insulation scheme
ABB low voltage motors employ a unique polyamide based class ‘F’ insulation scheme rated for 1550C with temperature rise limited to class ‘B’. The advanced insulation of our motors gives high electrical and mechanical stability. |
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Winding
Motors are wound using high quality round enameled wires conforming to IS:13730. To ensure long life, the stators are impregnated with a soventless resin resulting in good thermal conductivity and high mechanical strength. |
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Ventilation
Ventilation circuit has been optimally designed based on aerodynamic and acoustic considerations. |
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Frequency converter drive
ABB motors are suitable for frequency converter drives with minimal changes. Special attention is given to mechanical features of the motors for reliable operation at an extreme speed range in variable speed applications. |
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Low noise levels
ABB motors are the result of the special efforts made to miniature electromagnetic, airborne and structural noise. |
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Enclosure
ABB motor housing are provided with deep longitudinal fins designed to give maximum cooling surface area. Integral feet ensure that the frames are rigid and vibration resistant. |
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Installation flexibility
Dual mounting holes are provided for installation flexibility. |
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Polyurethane paint
ABB motors are painted with P.U. paint, which provides an excellent finish to the motor and protection against corrosion due to its anti-corrosive properties. |
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Voltage range for extra versatility
ABB motors are matched to the standard voltage applicable in India i.e. 415 V. However, motors for 200 to 550 V can also be provided on request. |
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Easy connection of terminal box
Flexible orientation of terminal box with liberal sizing is in-built in the design, which enables quick and easy connections. |
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Type |
: Three phase squirrel cage induction motors |
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Output |
: 0.18 - 500 kW ; 0.25 - 675 hp, according to IS:325 |
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Frame Size |
: 71 to 400 |
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Voltage |
: 415 V ; 220 - 550 V |
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Frequency |
: 50 Hz ; 25 - 60 Hz |
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Duty |
: S1 - S8 according to IS : 325 |
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Ambient Temperature |
: 200C to 650C |
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Insulation |
: Class F/H |
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Main Dimension :
Foot mounted according to IS:1231
Flange mounted according to IS:2223 |
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Enclosure :
Totally Enclosed Fan Cooled (TEFC)
Totally Enclosed Surface Cooled (TESC)
Screen Protected Drip Proof (SPDP)
Totally Enclosed Forced Cooled (TEFC)
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Cooling :
IC
01 41 (TEFC)
IC 00 41 (TESC)
IC 01 (SPDP)
IC 416 (TEFC) |
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Degree of Protection :
IP 55 / IP 56 (TEFC / TESC)
IP 23 (SPDP) |
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