| 7900048 - | IRE 50x25 B1 man tc | 7900120 - | IRE 50x25 B1 aut tc | 
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                            | 
                                                            IRE 50x25 B1 man tc 7900048  | 
                                                                                                            
                                                            IRE 50x25 B1 aut tc 7900120  | 
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|---|---|---|---|---|
| Parameter | Value | Unit | Value | Unit | 
| Voltage | 230 | V | 230 | V | 
| Phase | 1 | ~ | 1 | ~ | 
| Frequency | 50 | Hz | 50 | Hz | 
| Power | 620 | W | 620 | W | 
| Current | 3 | A | 3 | A | 
| Speed | 1330 | r.p.m. | 1330 | r.p.m. | 
| Max. temperature of transported air | 40 | °C | 40 | °C | 
| Max. temperature of transported air when speed controlled | 40 | °C | 40 | °C | 
| Sound pressure level at 3 m | 46 | dB(A) | 46 | dB(A) | 
| Weight | 31.5 | kg | 31.5 | kg | 
| Enclosure class | 54 | IP | 54 | IP | 
| Insulation class, motor | F | F | ||
| Capacitor | 12 | µF | 12 | µF | 
| Max. flow @ 0Pa | 550 | l/s | 550 | l/s | 
| Max. pressure | 372 | Pa | 372 | Pa | 
| Voltage range | 220-240 | V | 220-240 | V |