PRODUCT
kW rating | : | 150 to 6000 kW
Voltage
3300 / 6600 / 11000 Volts
Voltage Variation
+/- 10%, +/- 15%
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
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