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45kW 4 Pole IE3 (1500rpm) Teco AC Motor, IE3, B3 Foot Mounted, Cast Iron, Frame D225M
MPN: C2---45-4B3
Alt. SKU: C2454B3
Why Choose the TECO C2---45-4B3 45 kW 4 Pole B3 Cast Iron AC Motor?
The TECO C2---45-4B3 (also commonly referenced as C2454B3) is a heavy duty IEC three phase induction motor designed for continuous industrial operation. Rated at 45 kW and built in a robust cast iron frame, this 4 pole motor delivers approximately 1500 rpm at 50 Hz, making it ideal for pumps, fans, compressors and material handling systems requiring stable mid-speed torque.
Supplied in B3 foot mounted configuration, this motor is engineered for base mounting onto structural frames or skids. The cast iron housing enhances rigidity, vibration resistance and thermal stability, ensuring dependable performance in demanding plant environments.
Key Features
- Rated output: 45 kW
- Pole configuration: 4 pole
- Rated speed: Approx. 1500 rpm at 50 Hz
- Mounting: B3 foot mounted (IEC standard)
- Construction: Cast iron industrial frame
- Protection rating: Typically IP55
- Insulation class: Class F
- Cooling method: IC411 (Totally Enclosed Fan Cooled)
- Thermal protection ready: Thermistors typically fitted in this frame size
- Inverter compatible: Suitable for VSD operation when correctly specified
Technical Specifications
- Manufacturer: TECO
- Series: C2 Cast Iron IEC Motor
- Model: C2---45-4B3
- Motor type: Three phase squirrel cage induction motor
- Rated power: 45 kW
- Number of poles: 4
- Rated speed (50 Hz): Approx. 1500 rpm
- Mounting arrangement: B3 foot mount
- Frame size: Typically 225M or similar (confirm on nameplate)
- Protection: IP55 typical
- Insulation class: Class F
- Supply voltage: Commonly 400/690 V AC three phase (check nameplate)
Typical Applications
- Centrifugal pumps and booster systems
- Industrial fans and ventilation units
- Compressors and air systems
- Conveyors and bulk material handling
- Mixers and heavy process machinery
- OEM plant equipment and retrofit motor replacements
Frequently Asked Questions
What speed does a 4 pole motor run at?
A 4 pole motor operates at approximately 1500 rpm on a 50 Hz supply, providing stable torque for general industrial applications.
What does B3 mounting mean?
B3 indicates a foot mounted motor designed to be bolted directly to a base frame or machine skid.
Is this motor suitable for variable speed drive use?
Yes. C2 series motors are commonly used with variable speed drives for improved energy efficiency and process control when correctly configured.
What voltage is this motor typically supplied in?
Most 45 kW IEC motors are supplied in 400/690 V three phase configuration, but always confirm the exact nameplate rating before installation.
Trusted by Engineers and Maintenance Teams
A heavy duty 45 kW industrial motor platform selected for durability, predictable torque performance and long service life in demanding plant environments.
| Manufacturer Part Number | C2---45-4B3 |
|---|---|
| KW Rating | 45kW |
| Manufacturer | TECO |
| Mounting | B3 Foot Mounted |
| Number of Poles | 4 Pole |
| Alternative Product SKU | C2454B3 |
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