

Integrated into Commercial Refrigeration, the ebm-papst M4Q045-EF01-A4/C01 is a 230 V AC Q-motor, featuring 45 mm dimensions for installation planning. The figure helps confirm design suitability.
| Rated Voltage(V) | 230 |
|---|---|
| Size(mm) | 45 |
The ebm-papst M4Q045-EF01-A4/C01 is an AC motor for compatible fan assemblies in refrigeration cooling. It gives equipment builders a defined replacement or design-in motor rather than a complete standalone fan.
Selection data includes 230 V operation for matching the supply and mechanical duty to the driven assembly. Thermal behavior, sound and energy use depend on the complete fan system and load. The matched datasheet identifies IP42 protection for motor durability and installation review. Correct wiring, shaft interface and duty matching support reliable operation and long component life.
The available technical basis improves replacement planning across service workflows with attention to real airflow resistance.
Compare 45 mm, 230 V plus mounting, connector and duty-point requirements.
Match required airflow and pressure on the exact performance curve, then verify voltage, power, dimensions and environmental limits.
Correct sizing and operation within documented limits can reduce avoidable thermal stress and maintenance events; project savings require duty-cycle analysis.

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