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5.5kW 4 Pole IE3 (1500rpm) Teco AC Motor, IE3, B3 Foot Mounted, Cast Iron, Frame D132S
MPN: C2----5-4B3
Alt. SKU: C254B3
Why Choose the TECO C2---5-4B3 5.5 kW 4 Pole B3 Cast Iron AC Motor?
The TECO C2---5-4B3 (often referenced as C25-4B3) is a rugged industrial three phase induction motor from TECO’s C2 cast iron IEC series, engineered for continuous duty in demanding applications. With a rated output of approximately 5.5 kW and a 4 pole design, this motor delivers around 1500 rpm at 50 Hz, making it ideal for pumps, fans, compressors, conveyors and general machinery requiring reliable mid-speed torque.
Supplied in a robust B3 foot mounted configuration, this motor is intended to be bolted directly to baseframes, structural supports or machine beds. The heavy duty cast iron frame offers excellent mechanical strength, vibration resistance and heat dissipation, ensuring dependable performance in industrial environments.
Key Features
- Rated output: ~5.5 kW
- Pole configuration: 4 pole
- Rated speed: Approx. 1500 rpm at 50 Hz
- Mounting: B3 foot mount (IEC standard)
- Construction: Cast iron industrial housing
- Protection rating: Typically IP55 for industrial use
- Insulation class: Class F
- Cooling method: IC411 (Totally Enclosed Fan Cooled)
- Thermal protection ready: Provision for thermostats/thermistors
- Inverter compatible: Suitable for VSD operation when correctly configured
Technical Specifications
- Manufacturer: TECO
- Series: C2 Cast Iron IEC Motor
- Model: C2---5-4B3
- Motor type: Three phase squirrel cage induction motor
- Rated power: ~5.5 kW
- Number of poles: 4
- Rated speed (50 Hz): Approx. 1500 rpm
- Mounting arrangement: B3 foot mount
- Frame size: Typically 112M or similar (confirm on exact nameplate)
- Protection: IP55 typical
- Insulation class: Class F
- Supply voltage: Commonly 400/690 V three phase (verify on nameplate)
Typical Applications
- Centrifugal and booster pump systems
- Fans and blowers
- Compressors and air systems
- Conveyors and material handling
- Industrial mixers and process machinery
- OEM industrial equipment
Frequently Asked Questions
What speed does a 4 pole motor run at?
A 4 pole motor typically runs at around 1500 rpm on a 50 Hz supply, offering balanced speed and torque for general industrial machinery.
What does B3 mounting mean?
B3 indicates a foot mounted motor designed to be bolted down to a baseframe or machine bed.
Can this motor be used with a variable speed drive?
Yes. When correctly set up and installed, this motor can be operated with a variable speed drive for energy efficient speed control.
Trusted by Engineers and Maintenance Teams
A reliable mid-range industrial motor selected for robust performance, mechanical strength and dependable service life in demanding plant environments.
| Manufacturer Part Number | C2----5-4B3 |
|---|---|
| KW Rating | 5.5kW |
| Manufacturer | TECO |
| Mounting | B3 Foot Mounted |
| Number of Poles | 4 Pole |
| Alternative Product SKU | C254B3 |
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