Crompton Greaves Motors

Crompton Greaves Air Cooled Induction Motors(HV)

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.

SCOPE:

 MARKET

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

Crompton Greaves Aluminium Enclosure Motors - Safe Area(LV)

Crompton Greaves Cast Iron Enclosure Motors - Safe Area

Crompton Greaves Double Cage Motor For Cement Mill (HV)

For the raw and cement ball-mill twin drives Slip Ring or other wound type rotor motors are used all over the world. CG Hungary is the first in the world to successfully break this tradition with double Squirrel Cage motors supplied to Duna-Dráva Cement Company at Beremend.

This new solution is significantly cheaper from the investment view compared to the traditional solutions.

On one hand the double-cage motor is substantially cheaper than the Slip Ring motor, On the other hand the costly starting equipment and the adherent short-circuiting switch together with the controller are not required. The usage of our solution due to the low operational and maintenance costs further increase the adaptability of this new equipment.

 

Scope

 

TYPE

OUTPUT

VOLTAGES

FRAME SIZE

STANDARD

FTC 560K6

500 kW - 2500 kW

Up to 13.8 kV

400 - 560

IEC

 

Crompton Greaves Energy Efficient Motors HV - N Series

Crompton Greaves Flame Proof Large Motors Ex 'D' (HV)

Crompton Greaves Flame Proof Motors Ex 'D' (LV)

Crompton Greaves IE Class Energy Efficient Motors (LV)

Crompton Greaves Increased Safety Motors Ex 'E' (LV)

Crompton Greaves Increased Safety Motors Ex 'e' (hv)

Crompton Greaves Nema Aluminum Enclosure Motors

CG NEMA aluminium motor range covers product with output 0.50 Hp to 20Hp in frame sizes NEMA 56 to 256, by changing the standard end shield you can change it for flange or face version

Some of the benefits of aluminium over cast iron include high resistance to corrosion and atmospheric attack (except chlorine, sulphuric acid) and the fact that aluminium is approximately one third the weight of cast iron

 

Scope

 

OUTPUT

VOLTAGE

FRAMES

STANDARD

0.5 Hp to 20 Hp

208 - 230 V / 460 V, 380 V or 575 V

56 to 256

NEMA

 

Crompton Greaves Nema Cast Iron Enclosure Motors (LV)

CG is making these specific motors for North American Markets. These motors comply with NEMA standards such as NEMA MG 1 CSA C 22.2 No. 100 and UL 1004.

These motors are most energy efficient and meet Epact efficiency standards. These motors are also listed in DOE and ESA.


Scope

 

OUTPUT

VOLTAGE

FRAMES

STANDARD

1 Hp to 250 Hp

208-230 V / 380 V / 460 V or 575 V

143 T to 504 T

NEMA

 

Crompton Greaves Non Sparking Motor Ex 'N' (HV)

Crompton Greaves Non Sparking Motor Ex 'n' (LV)

Crompton Greaves Slip Ring Motors (LV)

Fan Cooled Induction Motor - IC 4A1A1, IC 4A1A6 (TEFC)

Open Air Type Induction Motor (HV)- IC 0A1, IC 0A6 (SPDP)

Tube Ventilated Induction Motor -IC 5A1A1, IC 5A1A6 (TETV)

CG manufactures Totally Enclosed Tube Ventilated (TETV) Motors in Squirrel Cage (SCR) and Slip Ring (SR) designs that provide excellent performance in the most demanding environments and load conditions.  The TV Series represents TETV motors that are most suitable for extreme dusty, humid and polluted atmospheres. TV Series Motors are used in industries such as Cement, Steel, Rubber, Paper, Refineries, Petrochemical and Fertilizer units as well as Power Generation plants etc.

 

Scope

 

TYPE

OUTPUT

VOLTAGES

FRAME SIZE

STANDARD

TV

Up to 10,000 kW

380 V to 13.8 kV

400 to 900

IEC, IS


TUBE VENTILATED INDUCTION MOTOR -IC 5A1A1, IC 5A1A6 (TETV)
 
  • Sturdy construction
  • High performance
  • Less noise
  • Low vibration
  • Easy maintenance
  • Highly reliable

Water Cooled Induction Motors (HV) - IC 8A1W7 (CACW)

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