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4kW 2 Pole IE3 (3000rpm) Teco AC Motor, IE3, B3 Foot Mounted, Cast Iron, Frame D112M
MPN: C2----4-2B3
Alt. SKU: C242B3
Why Choose the TECO C2---4-2B3 4 kW 2 Pole B3 Cast Iron AC Motor?
The TECO C2---4-2B3 (often referenced as C24-2B3) is a robust industrial three phase induction motor from the C2 cast iron IEC series, built for continuous duty and dependable performance in plant and OEM environments. With a rated output of approximately 4 kW and a 2 pole design, this motor operates at around 3000 rpm on a 50 Hz supply, delivering high speed torque suitable for pumps, fans, compressors and various high speed machinery applications.
Supplied in a B3 foot mount configuration, it is designed to be securely bolted to baseframes, skids or machine beds. The cast iron housing enhances mechanical strength, heat dissipation and resistance to vibration for reliable operation in industrial settings.
Key Features
- Rated output: ~4 kW
- Pole configuration: 2 pole
- Rated speed: Approx. 3000 rpm at 50 Hz
- Mounting: B3 foot mounted (IEC)
- Construction: Cast iron industrial frame
- Protection rating: Typically IP55
- Insulation class: Class F
- Cooling method: IC411 (Totally Enclosed Fan Cooled)
- Thermal protection provision: Terminal for thermostats/thermistors
- Inverter compatible: Suitable for use with variable speed drives when correctly configured
Technical Specifications
- Manufacturer: TECO
- Series: C2 Cast Iron IEC Motor
- Model: C2---4-2B3
- Motor type: Three phase squirrel cage induction motor
- Rated power: ~4 kW
- Number of poles: 2
- Rated speed (50 Hz): Approx. 3000 rpm
- Mounting arrangement: B3 foot mount
- Frame size: Typically 112M (confirm exact nameplate)
- Protection: IP55 typical
- Insulation class: Class F
- Supply voltage: Usually 400/690 V three phase (verify on nameplate)
Typical Applications
- High speed centrifugal pumps
- Fans and blowers for ventilation
- Compressors and air handling systems
- Machine tools and auxiliary drives
- Industrial conveyors and material handling
- OEM industrial machinery
Frequently Asked Questions
What speed does a 2 pole motor run at?
A 2 pole motor operates at approximately 3000 rpm on a 50 Hz supply, delivering high speed torque for demanding applications.
What does B3 mounting mean?
B3 indicates a foot mounted motor designed to be bolted to a baseframe, machine bed or structural support.
Is this motor suitable for variable speed drive use?
Yes. When correctly specified and installed with appropriate cable practices and drive parameters, this motor can be used with a variable speed drive.
Trusted by Engineers and Maintenance Teams
A dependable mid-power industrial motor chosen for high speed performance, durable construction and easy integration into plant systems.
| Manufacturer Part Number | C2----4-2B3 |
|---|---|
| KW Rating | 4kW |
| Manufacturer | TECO |
| Mounting | B3 Foot Mounted |
| Number of Poles | 2 Pole |
| Alternative Product SKU | C242B3 |
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