Why Choose the TECO I2-1.50-4B3 IE2 Electric Motor?
The TECO I2-1.50-4B3 is a robust and energy-efficient three-phase AC induction motor designed for reliable operation in industrial machinery, pumps, fans, conveyors and general mechanical drive applications. As part of the TECO I2 IE2 aluminium motor series, it combines high-efficiency performance with durable construction and standard IEC dimensions for straightforward installation.
This motor features a 4-pole design delivering a rated speed of approximately 1430 rpm at 50 Hz. Its IE2 efficiency classification, totally enclosed fan-cooled construction and IP55 enclosure make it well suited to continuous industrial operation where dependable motor performance and protection against the operating environment are required.
With a rated output power of 1.5 kW, a rated current of 3.27 A at 400 V and a three-phase 380–415 V AC supply, the I2-1.50-4B3 provides an efficient drive solution for a wide variety of industrial equipment. Its IEC 90L frame and B3 foot-mounted configuration allow convenient installation onto machine bases, frames and other supporting structures.
Key Advantages
- Reliable three-phase industrial induction motor for machinery and drive applications.
- 1.5 kW rated output power for general industrial equipment.
- 4-pole design with approximately 1430 rpm rated speed at 50 Hz.
- IE2 efficiency classification for reduced electrical losses.
- IP55 totally enclosed fan-cooled construction for industrial environments.
- B3 foot mounting provides straightforward installation onto machinery and supporting frames.
- Aluminium construction combines mechanical durability with reduced motor weight.
- Integrated PTC thermistors provide additional protection against excessive motor temperature.
Key Features
- TECO I2 IE2 aluminium motor series.
- 1.5 kW rated output power.
- 3.27 A rated current at 400 V.
- 1430 rpm rated speed at 50 Hz.
- 4-pole three-phase squirrel-cage induction motor.
- IEC 90L frame size.
- B3 foot-mounted configuration.
- 82.8% full-load efficiency.
- 0.80 full-load power factor.
- IP55 enclosure with IC411 cooling.
- Totally enclosed fan-cooled (TEFC) design.
- Class F insulation for dependable industrial operation.
- PTC thermistors for over-temperature protection.
Four-pole induction motors provide an effective balance of motor speed and torque for a broad range of industrial equipment. On a 50 Hz supply, the TECO I2-1.50-4B3 operates at approximately 1430 rpm under rated conditions, with the difference from the 1500 rpm synchronous speed resulting from the normal slip required for induction-motor operation.
The TECO I2 series combines standard IEC mechanical dimensions with aluminium construction, IP55 protection and efficient electrical performance. Its B3 foot-mounted arrangement makes the I2-1.50-4B3 particularly suitable for mounting directly onto machine frames, baseplates and other industrial equipment, while integrated thermal protection supports dependable operation in demanding applications.
Typical Applications
- Industrial pumps and fluid handling systems.
- Fans, blowers and ventilation equipment.
- Conveyors and material handling systems.
- Gearboxes and mechanical drive systems.
- Mixers, agitators and processing equipment.
- Compressors and auxiliary machinery.
- Production and manufacturing equipment.
- General-purpose industrial machinery.
