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90kW 4 Pole IE3 (1500rpm) Teco AC Motor, IE3, B3 Foot Mounted, Cast Iron, Frame D280M
MPN: C2---90-4B3
Alt. SKU: C2904B3
Why Choose the TECO C2-90-4B3 90 kW 4 Pole AC Motor?
The TECO C2-90-4B3 is a heavy duty industrial three phase induction motor engineered for continuous operation in demanding plant environments. Built with a robust cast iron frame and configured in a standard B3 foot mounted arrangement, it delivers dependable performance for high power industrial drive systems.
The 90 designation indicates a rated output of 90 kW, while the 4 pole configuration provides a nominal speed of approximately 1500 rpm at 50 Hz, making it suitable for pumps, fans, compressors and general process equipment requiring higher operating speeds. The B3 mounting style ensures straightforward installation on baseplates and skids in accordance with IEC standards.
Key Features
- Rated output: 90 kW.
- Pole configuration: 4 pole design for approx. 1500 rpm at 50 Hz.
- Mounting: IEC B3 foot mounted configuration.
- Construction: Cast iron frame for strength and vibration resistance.
- Duty rating: Continuous duty industrial operation (S1).
- Cooling: Typically IC411 totally enclosed fan cooled construction.
- Efficiency class: Commonly IE2 or IE3 depending on specification.
- Industrial reliability: Designed for long service life under heavy mechanical loads.
Technical Specifications
- Manufacturer: TECO-Westinghouse
- Model: C2-90-4B3
- Motor type: Three phase squirrel cage induction motor
- Rated power: 90 kW
- Poles: 4 pole
- Nominal speed: Approx. 1500 rpm at 50 Hz
- Mounting arrangement: B3 (foot mounted)
- Frame material: Cast iron
- Cooling method: IC411 (TEFC)
- Duty cycle: Continuous duty (S1)
- Protection class: Typically IP55 (variant dependent)
- Insulation class: Commonly Class F (variant dependent)
Typical Applications
- Industrial pumps
- High capacity fans and blowers
- Compressors
- Conveyors and bulk handling systems
- General heavy duty industrial machinery
Frequently Asked Questions
What speed does a 4 pole motor run at?
On a 50 Hz supply, a 4 pole motor has a synchronous speed of 1500 rpm. The actual running speed is slightly lower due to slip under load.
What does B3 mounting mean?
B3 refers to an IEC foot mounted configuration where the motor is secured to a base or skid using integrated mounting feet.
Is this motor suitable for continuous industrial operation?
Yes. Motors of this type are typically rated S1 continuous duty, designed for long term operation in demanding industrial environments.
Trusted by Industrial Engineers
A powerful 90 kW high speed industrial motor selected for its durability, efficiency and dependable long term performance in heavy plant applications.
| Manufacturer Part Number | C2---90-4B3 |
|---|---|
| KW Rating | 90kW |
| Manufacturer | TECO |
| Mounting | B3 Foot Mounted |
| Number of Poles | 4 Pole |
| Alternative Product SKU | C2904B3 |
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