

Prepared for Commercial Refrigeration, ebm-papst M4Q045-EF01-04 is a 230 V AC Q-motor, with 45 mm dimensions for installation planning. It gives project engineers a selection cue. Its documented data supports integration planning.
| Rated Voltage(V) | 230 |
|---|---|
| Size(mm) | 45 |
| Input Power(W) | 100 |
| Speed(rpm) | 1550 |
The ebm-papst M4Q045-EF01-04 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, 100 W input, speed up to 1550 rpm for matching the supply and mechanical duty to the driven assembly. The matched datasheet identifies IP42 protection for motor durability and installation review. Thermal behavior, sound and energy use depend on the complete fan system and load. Correct wiring, shaft interface and duty matching support reliable operation and long component life.
This verified model profile helps manage selection risk for installed equipment with clearer fit and interface checks.
Noise data is not listed in the supplied table. Use unobstructed airflow, secure mounting and suitable isolation where required.
The supplied comparison identifies 45 mm dimensions for installation planning; review it together with the other listed ratings rather than as a standalone selection criterion.
The supplied table lists 1,550 rpm; use the exact datasheet for the complete operating curve.

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