MEDIUM VOLTAGE MOTORS
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NGEF
SHANTI GEARS
MGM VARVEL
Medium Voltage Motors
- Voltage - 690 V to 6.6 kV
- Cooling - Type IC 411 / IC 416
- Construction - Horizontal ( IM B3) / Vertical (V1)
- Frame Sizes - MV 315L, MV 355L, MV 400ML & MV 450ML
- kW Range - 160 - 1000 (4 Pole), 160 - 750 (6 Pole), 160 - 560 (8 Pole)
TEFC - BBL TYPE MV
- Frequency - 50 & 60 Hz
- Protection - IP 55/ IP 56
- Starting - DOL / VFD
- Standard - IS/IEC
Standard Features:
- Compact TEFC motors for high efficiency in cast iron/ fabricated mild steel construction
- Dual cooling circuit for even temperature distribution
- Bearing cooling fan on DE for lower bearing temperature & longer regreasing intervals
- Class F Insulation with Class B rise
- Ambient 40 0C & Altitude < 1000M
- Epoxy Mica based vacuum pressure impregnated (VPI) insulation system for long life
- Rotor with Pressure Die cast type Aluminium winding for Ruggedness
- Phase segregated type main terminal box to prevent & withstand high fault levels
- Platinum type RTD s - 6 Nos for windings
- Bearing temperature detectors - 2 No Platinum RTDS. One each at DE and & ODE
- Non condensation heater
- Suitable for direct drive thr'o flexible couplings without external thrust
ADDITIONAL OPTIONAL FEATURES (Available On Request At Extra Charge)
- Neutral Terminal Box for Star point
- Dial type Thermometers for bearings with/without contacts
- Suitability for higher Ambient temperature or Altitude
- Suitability for Pulley / gear Drive/ External thrust
- B3/B5 mounting
- Low Vibration and Noise Level
- Copper Bar Construction Rotor
- Insulated Bearing on NDE Side
Please feel free to Contact us
E-Mail Address : nipaagency@yahoo.co.in
