| Unit of measurement | Centro EC 100 | |
| Connected air duct size | in | 4 |
| Minimum supply voltage | V | 120 |
| Maximum supply voltage | V | 120 |
| Power supply frequency | Hz | 60 |
| Rated power | W | 29.5 |
| Maximum unit current | A | 0.53 |
| Max Rated Airflow: CFM @ 0.2 in. w.g. | CFM | 115 |
| Rotation speed at 60hz | - | 2436 |
| Sound level | Sones | 3 |
| Weight | lb | 4.7 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP55 |
| Ø D | Ø D1 | B | L | L1 | L2 | L3 |
|---|---|---|---|---|---|---|
| 3 15/16” | 9 13/16” | 10 5/8” | 9 1/16” | 1 3/16” | 1 1/16” | 1 3/16” |
