Standard Motors
Flange Mounted B 5
Features
- Rugged construction and designed for satisfactory operation under wide voltage fluctuations.
- Dynamically balanced pressure die-cast rotors.
- Stator stacks are pre-wound and fitted in cast iron/ aluminum frames.
- Mounting dimensions as per IEC 72.
- Varnishing done through vacuum pressure impregnation (VPI).
- Tropicalized winding.
- Connections are made by electric brazing to eliminate loose contacts.
- Bearings are shrunk fit on bearing seats which are ground to close tolerance.
Applications
- Fans, Blowers, Pumps, Compressors, Lifts, Construction machinery, Machine Tools,
- Textile- Loom, Card and Ring Frame Motors
- Agricultural motors for wide voltage fluctuations
Specifications
| Three Phase Squirrel Cage Induction Motors | |
| Mounting | Flange (B5) |
| Voltage and Frequency | 415 V , 50 Hz |
| Rated output | – 0.18 to 75 kW |
| Frame | 63 to 280 with dimensions as per IS 2223 |
| Poles(Synchronous speed) | 2 (3000 RPM) , 4 (1500 RPM) , 6 (1000 RPM) and 8 (750 RPM) |
| Construction | TEFC , TEAOM |
| Protection | IP-55 , IP-54 , IP-44 |
| Class of Insulation | F / H |
| Method of Cooling | IC 411, IC 417 |
| Continuous Duty | S1 |
| Vibration level | as per IS 12075 |
| Noise level | as per IS 12065 |
| Ambient | -20⁰C to +60⁰C |
| Performance | as per IS12615:2018 |
