Description
Technical Specifications
| HOUSING | ELECTROSTATIC POWDER-COATED COLD-ROLLED STEEL SHEET |
| IMPELLER | GALVANISED STEEL, FORWARD CURVED |
| INLET TYPE | SINGLE INLET |
| MOTOR | ASYNCHRONOUS, OUTSIDE THE AIRFLOW |
| MOTOR PROTECTION CLASS | IP 55 |
| MOTOR INSULATION CLASS | CLASS F |
Technical Data
| MODEL | VOLTAGE (V) |
FREQUENCY (Hz) |
POWER (kW) |
CURRENT (A) |
CAPACITOR (µF) |
SPEED (rpm) |
AIRFLOW (m³/h) |
SOUND LEVEL (dB(A)) |
| OBR 260M-2K | 230 | 50 | 1.5 | 9.8 | 40 | 2,820 | 2,700 | 72 |
| OBR 260M-4K | 230 | 50 | 0.25 | 2.1 | 10 | 1,380 | 1,450 | 66 |
| OBR 260T-2K | 380 | 50 | 1.5 | 3.3 | – | 2,820 | 2,700 | 72 |
| OBR 260T-4K | 380 | 50 | 0.25 | 0.81 | – | 1,380 | 1,450 | 66 |
Sound pressure level measured at 3 m. M: single-phase, T: three-phase; 2K: 2-pole, 4K: 4-pole motor.





