Product Range

PRODUCT RANGE
Motor : LT 0.37 kW - 500 kW  HT 125 kW –  5000 kW
Alternators : HT  500 kVA - 12500 kVA
Wind Energy Generators : Single speed / dual speed up to 1600 kW
ARNO Converter : 120KVA & 150KVA
Pole Amplitude Modulated (PAM) Motors : Up to 3000 kW
Sugar-centrifuge motors : Up to 2100 kg-m2 of Basket Inertia
Frequency convertors : 50/60 Hz. & 50 / 150 Hz up to 6000 kW
Induction Generators : Up to 4000 kW
Various LT Motors 400KW/6.6KV/10P/SLIP RING

Motors

L.T. Motors

PRODUCT RANGE
kW rating : 0.18 to 400 KW (Special Motor also can be quoted above this rating against enquiry )
Voltage : 415V / 690V Volts
Voltage Variation : +/- 10%
Frequency : 50 Hz.
Frequency Variations : +/-5%
Combined Variations : +/-10%
Synchronous Speed : 3000/ 1500 / 1000 / 750 RPM
Type : Squirrel Cage / Wound Rotor(Slip Ring)
Mounting : Horizontal foot-mounting / Vertical flange-mounting(Hollow/solid shaft)
Enclosure Confirming IS : TEFC/ SPDP IS-325/1996
Insulation Class : F
Temperature rise : Limited to Class - B
Ambient Temp. : 50 DEG C
Sr. No. TYPE POLE kW RATING FRAME APPLICATION
1 CTF TEFC Horizontal 2 0.18 to 200 63-355 To Drive , Fans, Blowers, Presses, Grinder, Compressors, Crushers, Conveyors, general and special Purpose machine etc
4 0.18 to 450 63-450
6 0.37 to 450 80-450
8 0.55 to 250 100-450
2 CVTF/CUTF TEFC Vertical 4 18.5 to 355 225-355
6 18.5 to 220 225-355
3 CD SPDP Horizontal 2 15 to 200 160-315
4 15 to 400 160-400
6 18.5 to 400 180-450
4 CVD/CUD SPDP Vertical 2 3.7to 150 132-280
4 3.7 to 400 132-400
6 67 to 400 280-450
5 WD Slip Ring SPDP Horizontal 4 18.5 to 355 225-450
6 18.5 to 380 225-450

H.T.Motors

PRODUCT RANGE
kW rating : 150 to 6000 kW
Voltage : 3300 / 6600 / 11000 Volts
Voltage Variation : +/- 10%, +/- 15%
Frequency : 50 Hz.
Frequency Variations : +/-5%
Combined Variations : +/-10%
Synchronous Speed : 1500 / 1000 / 750 / 600 / 500 / 428.8 / 375 RPM
Type Confirming IS : Squirrel Cage / Wound Rotor IS-325
Mounting : Horizontal foot-mounting / Vertical flange-mounting
Enclosure : TEFC/ SPDP / CACW / CACA / TETV
Degree of protection : IP-23 / IP-54 / IP-55
Cooling Type : IC01 / IC81W / IC611 / IC511/IC411
Frame Sizes : 315, 355, 400, 450, 500, 560, 630, 710, 800, 900, 1000, 1120
Insulation Class : F
Temperature rise : Limited to Class - B
Bearings : Antifriction ball and roller bearings/tilting pad type T & J bearings
Lubrication : Grease / Oil-lubricated
Accessories : 6 Nos. Pt. 100 Winding RTDs  2 Nos. Pt100 Bearing RTDs  2 Nos. Bearing dial thermometers  Space heaters with/without thermostat  Water flow switch for CACW motors.
Terminal boxes : Main PSTB (type tested) 500 MVA 6.6 kV, 0.25 seconds  Star point terminal box.  Winding RTDs  Bearing RTDs  Space Heaters
Slipring & Brush Gears : Suitable for continuous operations

Alternators (A. C. Generators)


Range of JYOTI Alternator

PRODUCT RANGE
kVA : 500 to 12500 KVA
Excitation System : BRUSH-LESS, CT-CHOKE,
Voltages : 415V, 3.3kV, 6.6 kV 11 kV
No. of Poles : 4, 6, 8, 10, 12, 14, 16
Frequency : 50,60,150,400 Hz.
Prime Movers : Diesel Engine
Hydro Turbine
Steam / Gas Turbine
Wind Turbine
Enclosures : IP-21, IP-22, IP-23, IP-44, IP-54, IP-55
Construction : Horizontal, Vertical, Foot / Raised Feet Mounted
Cooling System : SPDP, CACA, CACW
No. of Phases : 3
Class of Insulation : B or F or H
Shaft Extension : Cylindrical / Flange
Altitude
Bearing System
Voltage Regulation
Voltage Adjustability
Droop Adjustability
: Less than 1000 M
Single or Double 
+/-0.5 to 2.5%
+/- 5%, +/- 10%
Upto 5%
Accessories : Space Heaters Winding RTDs / Thermocouples Bearing RTDs
Special Generator for : Welding loads Heavy duty motor starting Lift loads Thyrister loads
  5.4MV/11kv/8 Pole Generator for steam turbine application
 
708KW/415V/8P/Vertical Alternator  

Wind Energy Generator

Sr. No. TYPE POLE kW RATING FRAME APPLICATION
1 TEFC 4/6 225/40 CTFG - 355M To Generate Power from Wind energy
2 TEFC 4/6 250/60 CTFG - 355M
3 TEFC 4/6 400/100 CTFG-400 L
4 TEFC 4/6 750/200 CTFG-450LX
5 TEFC 4 250 FCTFG - 355 L
6 SPDP 4/6 200/50 CDG-315 M/L
7 SPDP 6 335 CDG-450

Arno Converter

120kVA- For converting 1 phase to 3 phase supply used in Indian Railways.

150 kVA - For converting 1 phase to 3 phase supply used in Indian Railways.

Special Motors

Sr. No. TYPE POLE kW RATING FRAME APPLICATION
1 PAM Motor 4/6 55/18 CTF-250 M Fan Blower Churner Drive for Pump and Cane Cutter
2 PAM Motor 4/6 300/200 PCHA-450
3 CACA Motor 4 300 WCACA-450
4 Vert Slipring Motor 4 110 to 150 WUD-280 & 315 M
5 Cane Cutter Motor 10 250 WD - 400

Centrifuge Motors

Type Basket inertia
VCF1 - 3 SPEED : 1350 kg m 2
VCF9 - 4 SPEED : 1650 kg m2
VCF5 - CONTINUOUS (37 kW) : 150 kg m2
VCF8 - CONTINUOUS (55 kW) : 395 kg m2

NOTE : Special motors other than mentioned above also can be quoted aginst specific enquiry.