| Unit of measurement | Centro-M 355 L | |
| Connected air duct size | in | 14 |
| Minimum supply voltage | V | 220 |
| Maximum supply voltage | V | 220 |
| Power supply frequency | Hz | 60 |
| Rated power | W | 297 |
| Maximum performance @0.1" | CFM | 1320 |
| Maximum performance @0.2" | CFM | 1248 |
| rotation speed at 60hz | - | 1620 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP54 |
| Ø D | Ø D1 | B | B1 | L | L1 | L2 | L3 |
|---|---|---|---|---|---|---|---|
| 13 7/8” | 18 1/8” | 20 9/16” | 20 9/16” | 19 15/16” | 2 3/8” | 2 3/8” | 2 3/4” |
