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11kW 4 Pole IE3 (1500rpm) Teco AC Motor, IE3, B5 Flange Mounted, Aluminium, Frame D160M
MPN: I2---11-4B5
Alt. SKU: I2114B5
Why Choose the TECO I2-11-4B5 AC Induction Motor?
The TECO I2-11-4B5 is a heavy duty three phase AC induction motor designed for reliable continuous operation in demanding industrial environments. With a rated output of 11 kW and a 4 pole configuration, it delivers stable mid range speed performance, typically around 1450 rpm at 50 Hz, making it suitable for pumps, fans, compressors, conveyors and gearbox driven machinery. The B5 flange mounting arrangement allows direct coupling to driven equipment where face mounting is required.
As part of the TECO I2 motor series, this motor is engineered for durability, thermal stability and long service life. Motors in this class are commonly supplied in totally enclosed fan cooled construction for protection in industrial installations. Always verify exact voltage rating, full load current, frame size and efficiency class from the motor nameplate supplied.
Key Features
- Rated output: 11 kW
- Motor type: Three phase squirrel cage induction motor
- Pole count: 4 pole configuration
- Typical speed: approximately 1450 rpm at 50 Hz
- Mounting: B5 flange mounted
- Duty: Continuous duty (S1)
- Operation: Suitable for direct on line starting or inverter driven applications subject to rating
Technical Specifications
- Model / SKU: I2-11-4B5
- Manufacturer: TECO
- Product type: Three phase AC induction motor
- Power rating: 11 kW
- Poles: 4
- Rated speed: typically around 1450 rpm at 50 Hz
- Mounting: B5 flange mounted
- Supply: Three phase AC supply as per nameplate
- Duty rating: S1 continuous duty
Typical Applications
- Centrifugal pumps and process systems.
- Industrial fans and ventilation equipment.
- Gearbox driven conveyors.
- Compressors and heavy duty machinery.
- OEM equipment requiring flange mounted 11 kW motors.
Frequently Asked Questions
What speed does a 4 pole motor run at?
On a 50 Hz supply, a 4 pole induction motor typically operates at approximately 1450 rpm depending on load and slip.
What does B5 mounting mean?
B5 indicates a flange mounted motor designed to bolt directly to mating equipment such as pumps or gearboxes.
Is the I2-11-4B5 suitable for continuous duty?
Yes. It is designed for continuous S1 duty operation in industrial environments.
Can this motor be used with a variable frequency drive?
Many motors in this category are suitable for inverter operation, but inverter compatibility and any required derating should be confirmed from the motor nameplate and datasheet.
Trusted by
Industrial engineers, OEM manufacturers and maintenance professionals select TECO motors such as the I2-11-4B5 for dependable 11 kW performance where robust construction and flange mounting are required.
| Manufacturer Part Number | I2---11-4B5 |
|---|---|
| KW Rating | 11kW |
| Manufacturer | TECO |
| Mounting | B5 Flange Mounted |
| Number of Poles | 4 Pole |
| Alternative Product SKU | I2114B5 |
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