| Φ133 AC Centrifugal Fans Backward Curved | ||||||
| Descriptions | ||||||
| Impeller Material: | PP fibreglass-reinforced | |||||
| Type of Protection: | IP44 | |||||
| Bearings: | Maintenance Free Ball Bearings | |||||
| Mode of Operation | S1 | |||||
| Protection | TOP wired internally | |||||
| Insulation Class | B | |||||
| Direction of Rotation: | CCW LE(Seen on the leads) | |||||
| Amb. Temp.: | -25℃ ~ +60℃ | |||||
| Overall Size | ||||||||
| L2B133/041A-101A1 |  |
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| L2B133/041B-101A1 |  |
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| Performance Parameters | ||||||||
| Model | Voltage (V) |
Frequency (Hz) |
Capacitor (μF/VAC) |
Speed (r/min) |
Current (A) |
Power (W) |
Air Flow (0Pa) (m3/h) |
Noise (dB(A)) |
| L2B133/041A-101A1 | 230 | 50 | 1/450 | 2700 | 0.14 | 29.6 | 238 | 55 |
| 60 | 3135 | 0.13 | 30.1 | 277 | 58 | |||
| L2B133/041B-101A1 | 230 | 50 | 1/450 | 2375 | 0.14 | 29.5 | 278 | 56 |
| 60 | 3225 | 0.13 | 29.5 | 322 | 59 | |||
| L2B133/041A-101A1 | L2B133/041B-101A1 | ||||||
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