AIR COOLED INDUCTION MOTORS – IC 6A1A1, IC 6A1A6, IC 6A6A6 (CACA)

CG offers CACA Motors, which include TP and FT Series High Voltage Induction Motors.
The TP range of induction motors includes both Squirrel Cage (TPC) and Slip Ring (TPR) motors. These motors have totally enclosed construction. The TPC range consists of foot mounted (IMB3) machines, which complies with both IS :- 2253 and IEC :- 60034-7. The totally enclosed IP55 protection as per IS :- 4691 / IEC :- 60034-5 and cooling with air to air heat exchangers comply with IEC 60034-6.
The VTPC range is a variant of the TPC range with flange mounted construction IMV1 complying to IEC 60034 – 7. BTPC range has blowers separately mounted on heat exchanger for the most stringent variable speed application and for higher output designs.
The TP range of motors have been designed to meet diversified application demands, while maintaining excellent performance and highest quality. The robust design helps function with variable voltage, variable frequency drives.
The FT range of induction motor includes FTC/FTCV type Squirrel Cage and FTA/FTAV type Slip Ring Motors., – FTC/FTA types are horizontal and foot mounted (IM B3, IEC60034-7) machines, whereas FTCV/FTAV types are vertical, flange mounted (IM V1, IEC 60034-7). These motors are totally enclosed (IP 54, IEC 60034-5), self cooled with air-to-air heat exchanger (IC 6A1A1/IC 6A1A6) as per IEC 60034-6.
The range of air cooled motors are also available with an external blower; wherein the cooling is independent of the speed of the motor, which is preferred for variable speed applications.

Country-Wise Scope

TYPE OUTPUT VOLTAGES FRAME SIZE STANDARD
India TP Up to 12,000 kW 380 V to 13.8 kV 315 to 1400
Europe FT Up to 20,000 kW 380 V to 13.8 kV 400 to 1600
Category:
AUTO SWITCH 7
DOUBLE CAGE MOTOR FOR CEMENT MILL.

Description

  • Welded stator case,
  • Fabricated steel shields,
  • Labyrinth sealed bearings with grease disk,
  • Two symmetrical inner air circuits with radial air ducts for both directions of rotation,
  • Swept-back blade radial ventilator with reversible according to the direction of rotation blade-holder in the outer air-circuit,
  • Side mounted heat exchanger with aluminium tubes,
  • Two layer stator winding with strengthened turn-to-turn insulation,
  • Fabricated steel terminal boxes of IP 55 protection grade with pressure relief membrane,
    Double-cage rotor for higher starting torque,
  • Pt 100 resistance temperature detectors are built in the stator slots and at the bearings.
  • Other featurs, like additional sensors on special request

Offered From : Europe

Shaft Height IMB3 400 to 1600 mm
Type of mounting IMB3, IMV1
Frame Construction Fabricated Steel
Insulation Class H, F with VPI
Enclosures Air Circuit Air Cooled
Frame Size IMV1 740 to 2500
Cooling IC6A1A1/ IC6A6A6/ IC6A1A6
Rotor Construction Squirrel Cage/ slip ring
Standards IEC: 60034
Degree of Protection IP55

 

Offered From : India

Shaft Height IMB3 315 to 1400 mm
Type of mounting IMB3, IMV1
Frame Construction Fabricated Steel
Insulation Class H, F with VPI
Enclosures Closed Air Circuit Air Cooled (CACA)
Frame Size IMV1 740 to 2500
Cooling IC6A1A1/ IC6A6A6/ IC6A1A6
Rotor Construction Squirrel Cage/ slip ring
Standards IEC: 60034 / IS: 325
Degree of Protection IP55 as per IS: 4691

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