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7.5kW 4 Pole IE3 (1500rpm) Teco AC Motor, IE3, B3 Foot Mounted, Aluminium, Frame D132M
MPN: I2----7-4B3
Alt. SKU: I274B3
Why Choose the TECO I2-7-4B3 AC Induction Motor?
The TECO I2-7-4B3 is a three phase AC induction motor built for dependable continuous duty operation in industrial environments. With a rated output of 7.5 kW and a 4 pole design, it delivers strong mid-speed torque for pumps, fans, conveyors, compressors and general machinery. The B3 foot mounting configuration supports stable installation on bases, skids and machine frames.
The I2 series is commonly specified where efficiency, durability and straightforward maintenance matter. Typical construction features include a totally enclosed fan cooled design, IP-rated protection for dusty industrial areas, and insulation systems intended for inverter use when driven from a VFD (confirm exact build features on the motor nameplate for your supplied variant).
Key Features
- Rated output: 7.5 kW
- Motor type: Three phase squirrel cage induction motor
- Pole count: 4 pole for mid-speed duty
- Typical speed: around 1450 rpm on 50 Hz operation (actual nameplate speed varies by slip and build)
- Mounting: B3 foot mounted
- Duty: Continuous duty (S1) applications
- Application fit: Suitable for direct-on-line operation and VFD speed control (confirm inverter-duty rating on nameplate)
Technical Specifications
- Model / SKU: I2-7-4B3
- Manufacturer: TECO
- Product type: Three phase AC induction motor
- Rated power: 7.5 kW
- Poles: 4
- Rated speed: refer to motor nameplate (typically around 1450 rpm at 50 Hz)
- Mounting: B3 foot mounted
- Supply: three phase AC supply as per nameplate
- Duty rating: S1 continuous duty (typical for this class of motor)
Typical Applications
- Industrial pumps and fluid transfer systems.
- Fans and ventilation drives.
- Compressors and air handling equipment.
- Conveyor and material handling systems.
- Mixers, agitators and general industrial machinery.
Frequently Asked Questions
What power output does the I2-7-4B3 provide?
The motor is rated at 7.5 kW (nameplate output).
What speed will a 4 pole motor run at?
On a 50 Hz supply, a 4 pole induction motor typically runs around 1450 rpm depending on load and slip. Always use the nameplate rated speed for selection.
What does B3 mean on a motor?
B3 indicates a foot mounted motor intended to be bolted down to a base or machine frame.
Can it be used with a variable frequency drive?
Many motors in this class are suitable for VFD operation, but you should confirm inverter-duty suitability and any derating requirements from the motor nameplate and datasheet for the supplied variant.
Trusted by
Maintenance teams, OEM builders and automation engineers specify TECO motors like the I2-7-4B3 for reliable 7.5 kW drive power in pumps, fans and conveyor duties where continuous operation and robust mounting are required.
| Manufacturer Part Number | I2----7-4B3 |
|---|---|
| KW Rating | 7.5kW |
| Manufacturer | TECO |
| Mounting | B3 Foot Mounted |
| Number of Poles | 4 Pole |
| Alternative Product SKU | I274B3 |
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