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55kW 2 Pole IE3 (3000rpm) Teco AC Motor, IE3, B3 Foot Mounted, Cast Iron, Frame D250M
MPN: C2---55-2B3
Alt. SKU: C2552B3
Why Choose the TECO C2---55-2B3 55 kW 2 Pole B3 Cast Iron AC Motor?
The TECO C2---55-2B3 (often referenced as C2552B3) is a powerful industrial three phase induction motor from TECO’s C2 cast iron IEC series, designed for continuous duty in demanding plant environments. With a rated output of 55 kW and a 2 pole design, this motor runs at approximately 3000 rpm at 50 Hz, making it well suited to high speed pumps, fans, blowers, compressors and machine tool applications where sustained power and performance are required.
Supplied in a B3 foot mounted configuration, this motor is designed to be bolted to baseplates, pump skids and machine frames. Its cast iron frame offering excellent rigidity and heat dissipation ensures reliable operation under tough industrial conditions.
Key Features
- Rated output: 55 kW
- Pole configuration: 2 pole
- Rated speed: Approx. 3000 rpm at 50 Hz
- Mounting: B3 foot mounted (IEC standard)
- Construction: Cast iron industrial frame
- Protection rating: Typically IP55 for industrial environments
- Insulation class: Class F (common industrial rating)
- Cooling method: IC411 (Totally Enclosed Fan Cooled)
- Thermal protection provision: Terminals for thermal sensors
- Inverter compatible: Suitable for VSD operation with correct parameters
Technical Specifications
- Manufacturer: TECO
- Series: C2 Cast Iron IEC Motor
- Model: C2---55-2B3
- Motor type: Three phase squirrel cage induction motor
- Rated power: 55 kW
- Number of poles: 2
- Rated speed (50 Hz): Approx. 3000 rpm
- Mounting arrangement: B3 foot mount
- Frame size: Typically 250M or similar (confirm on nameplate)
- Protection: IP55 typical
- Insulation class: Class F
- Supply voltage: Commonly 400/690 V three phase (check nameplate)
Typical Applications
- High speed centrifugal pumps
- Industrial fans and blowers
- Compressors and rotary equipment
- Machine tool spindles and auxiliary drives
- OEM high speed machinery
- General industrial power drives
Frequently Asked Questions
What speed does a 2 pole motor run at?
A 2 pole motor runs at approximately 3000 rpm on a 50 Hz supply, providing high rotational speed for applications requiring rapid shaft movement.
What does B3 mounting mean?
B3 indicates a foot mounted motor designed to be bolted down to base frames or machine beds.
Can this motor be used with a variable speed drive?
Yes. With correct drive settings and cabling, this motor can be used with a variable speed drive for energy efficient speed control.
Trusted by Engineers and Maintenance Teams
A robust 55 kW industrial motor chosen for high speed torque performance, structural strength and consistent operation in demanding plant environments.
| Manufacturer Part Number | C2---55-2B3 |
|---|---|
| KW Rating | 55kW |
| Manufacturer | TECO |
| Mounting | B3 Foot Mounted |
| Number of Poles | 2 Pole |
| Alternative Product SKU | C2552B3 |
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