M2AA90L2 ABB Three-Phase Squirrel Cage Motor

Model: M2AA 90L 2

Brand: ABB

Product Name: Three-Phase Squirrel Cage Motor

Reference Product ID: 3GAA091002-BSE

Rated Output: 2.2 kW

Supply Frequency: 50 Hz

Rated Voltage: 400 V star / 230 V delta

Rated Current: 4.50 A at 400 V star / 7.83 A at 230 V delta

Rated Speed: Approximately 2,890 r/min

Rated Torque: 7.2 N·m

Efficiency Class: IE1

Degree of Protection: IP55

Cooling Method: IC411

Mounting Arrangement: IMB3

Insulation Class: F

Duty Type: S1

Product Net Weight: Approximately 16 kg

Bearing, drive end: 6205-2Z/C3

Bearing, non-drive end: 6204-2Z/C3

The above rated values correspond to the recorded 2.2kW version of M2AA 90l2, product ID 3GAA091002-BSE. They should not automatically be applied to every motor carrying the M2AA 90L 2 designation.

 

These values describe the referenced configuration, not a universal specification for every M2AA90L2 motor. Other product-code variants may have different voltage codes, currents, efficiency details, or regional configurations.

The ABB M2AA 90L 2 is a low-voltage, three-phase squirrel-cage induction motor from ABB's legacy M2AA aluminium motor range. It is identified by its frame designation and two-pole configuration. The model is associated with industrial equipment where a conventional AC motor drives a mechanical load.

One detail matters when sourcing this motor: M2AA 90L 2 identifies the motor type, but the complete ABB product code determines the specific electrical configuration. Published records for this type include different voltage and connection arrangements. The motor's nameplate and full product code should therefore be checked before using any single set of ratings for a replacement.

The following models belong to the same broader M2AA motor range or provide useful comparison points when checking an existing installation. Their ratings help distinguish nearby frame sizes and output classes; they should not be treated as automatic substitutes for the M2AA 90L 2.

The model and rating references above are drawn from ABB M2AA motor catalogue data. Actual ratings depend on the specific product code and configuration.

For the M2AA 90L 2 itself, the following order references appear in available product records:

• 3GAA091002-BSE - documented 2.2 kW, 400 V star / 230 V delta version, IE1.
• 3GAA091002-ASE - another listed product-code variant of the M2AA 90L 2; verify its voltage code and nameplate before ordering.
• 3GAA091002-CSE - listed under the same motor designation; check the complete electrical configuration against the installed motor.
• 3GAA091212-…E - a separate M2AA 90L 2 product-code family appearing in catalogue data for an IE2 configuration. The complete suffix is needed to identify the exact version.

These are product references associated with the M2AA 90L 2 designation, not proof that every version has identical electrical specifications.

 

 

Application and Replacement Notes

The M2AA 90L 2 is a conventional induction motor intended to convert three-phase electrical power into mechanical rotation. Motors of this type are commonly used to drive equipment such as pumps, fans, conveyors and other industrial machinery. The actual application of an installed unit depends on the machine design and driven load.

 

When replacing an existing motor, matching the frame designation alone is not sufficient. A different rated output can affect the driven machine, while differences in voltage, connection arrangement, mounting or shaft dimensions may prevent a direct fit. If the original motor operates from a variable frequency drive, the replacement should also be checked against the drive's voltage, current and operating requirements.

 

For older equipment, the nameplate is particularly important. It can establish which of the available product-code variants is actually installed and help avoid confusing an IE1 version with an IE2 version or selecting a motor with a different electrical configuration.

What does "90L 2" mean in the ABB M2AA 90L 2 designation?

"90L" identifies the motor's IEC frame designation, while "2" indicates a two-pole motor. The designation helps identify its general size and speed class, but does not provide every mounting dimension or electrical rating.

Is every M2AA 90L 2 rated at 2.2 kW?

No. Published catalogue records show different product-code configurations under this designation, including variants associated with different efficiency classes. Confirm the full product ID and nameplate before relying on the 2.2 kW ratings shown above.

Can M2AA 90L 2 replace M2AA 90LB 2?

Not on the model names alone. The listed M2AA 90LB 2 version has a higher nominal output than the referenced 2.2 kW M2AA 90L 2. Mounting, shaft dimensions, rated current, load requirements and the complete electrical configuration must be compared before considering a replacement.

What should be checked before ordering an M2AA 90L 2 motor?

Record the full model designation and product ID, then verify voltage, frequency, connection arrangement, rated current, speed, mounting type, shaft dimensions and protection rating. If the motor is part of an existing machine, compare these details with the original motor and the machine's documentation.

What if the motor nameplate only shows M2AA 90L 2?

Use any additional product code, voltage code or serial information available on the nameplate. If those details are missing, photographs of the complete nameplate, terminal-box connection diagram and mounting arrangement can help narrow down the correct version. Do not assume that a listing with the same model designation is an exact match.

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