Tec 3kW 4 Pole Motor – 4HP 1500rpm IEC 100L2B5 Flange Motor

This Tec 3kW 4 pole three-phase electric motor is built in IEC 100L2B5 format with B5 mounting, making it suitable for conveyors, pumps, fans, compressors, and general industrial machinery needing a balanced all-round speed. This version is aimed at users who need flange motor, dependable IE3 efficiency, and IP55 protection for day-to-day industrial service.

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Motor Overview

This version uses a B5 mounting arrangement for large flange direct-coupled installation. In practice, that makes it a practical choice for pumps, gearboxes, mixers, and machines that bolt directly through a full flange. The 4 pole winding gives a nominal speed of 1500rpm, so it is normally selected where a versatile industrial speed is needed across a broad range of machinery.

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Why Choose This Configuration?

This exact model is best suited to buyers who specifically need an IEC 100L2B5 motor in 3kW / 4HP. Compared with other mounting options in the same power and pole range, this version is intended for applications where a full-flange IEC motor is needed for direct registration onto the driven machine, while still keeping the same core electrical performance and aluminium IE3 construction.

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Technical Details

Rated power: 3kW
Pole count: 4 pole
Nominal speed: 1500
IEC mounting code: 100L2B5
Mounting type: Flange Motor
Shaft / flange detail: 28mm Shaft x 250mm Flange
Voltage: 230/400V
Protection: IP55 TEFC
Efficiency: IE3
Construction: Aluminium frame, continuous-duty industrial motor

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Internal Links & Compatible Options

Same motor power, different mounting options: jump to the Tec 3kW 4 Pole Motor mounting style you need (100L2B5 Frame).

Need a different motor power? Explore the closest available motor sizes around 3kW.

More Tec motors: Browse all 3kW motors | Browse all TEC electric motors

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Frequently Asked Questions

What applications suit this 3kW 4 pole motor?

This depends on the duty, load profile, mounting arrangement, and machine design, but this model is commonly selected for conveyors, pumps, fans, compressors, and general industrial machinery needing a balanced all-round speed where an IEC 100L2B5 motor format is required.

What does the IEC 100L2B5 code mean?

It identifies the motor frame size and mounting arrangement, helping you match the motor correctly to the machine, gearbox, pump, flange, or base position already in use.

Will this motor work with an inverter drive?

Many industrial AC motors can be run from an inverter drive, but final suitability depends on application duty, speed range, cooling, and the control method being used.

How protected is an IP55 motor in normal industrial use?

IP55 means the motor is protected against harmful dust ingress and low-pressure water jets, which makes it suitable for most indoor industrial environments.

The options above help you move to the same motor in a different mounting style or jump to nearby power sizes while keeping the same pole configuration and mounting type.