Explaining the features of the Wellington ECR 1 motor with integrated electronic control.
This RoHS and REACH compliant 25W 2-speed commercial refrigeration fan is designed as a drop-in replacement for Q frame fans. With dual speed and timed reverse, it is known for its high efficiency of 60% and reliability.
OEM's can preprogramme motor the 700-2300rpm speed at the factory or in the field. The ECR1 motor also has real-time continuously variable speed control over a third mains wire (with no extra cables required) and offers custom cable and plug options.
Suitable fans*
| 150mm (6in) | 200mm (8in) | 230mm (9in) | 254mm (10in) | |||||||
| All pitches | 22o | 28o | 34o | 40o | 22o | 28o | 19o | 22o | 28o | |
| 1300 rpm | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 1550 rpm | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ❌ |
| 1800 rpm | ✔️ | ✔️ | ✔️ | ❔ | ❌ | ❔ | ❌ | ❌ | ❌ | ❌ |
* Indicative and dependent on model
❔= May not achieve rated rpm at all back pressures
More detail is available on the datasheet.