RoHScompliant DC centrifugal fans.Sizes from133mm (5.2") to 400mm (15.7")and voltages from 24V, 36-57V, 48V, and 200-277V.Airflow from212 CFM to 1,766 CFM.High efficiency inlet designs, lubricated maintenance-free ball bearings, vibration-free operation, compact and rugged construction.IP42 rating w/40,000 hours operation.
| Items |  R1D133-AB01-01 133mm DC Centrifugal Fan |
R1D133-AA01-01 133mm DC Centrifugal Fan |
 R1D175-AB01-01 175mm DC Centrifugal Fan |
R1D175-AA01-01 175mm DC Centrifugal Fan |
 R1D190-AB01-01 190mm DC Centrifugal Fan |
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| Size (mm) | 133 | 133 | 175 | 175 | 190 | |||||
| Size (in) | 5.2 | 5.2 | 6.9 | 6.9 | 7.5 | |||||
| VDC (V) | 24 | 48 | 24 | 48 | 24 | |||||
| Voltage Range (V) | 16 to 28 | 36 to 57 | 16 to 28 | 36 to 57 | 16 to 28 | |||||
| Power (W) | 28 | 28 | 34 | 34 | 80 | |||||
| Speed (rpm) | 3900 | 3900 | 3100 | 3100 | 3250 | |||||
| Airflow (Q) | 5.94 m³/min360.00 m³/h212.00 cfm | 5.94 m³/min360.00 m³/h212.00 cfm | 8.23 m³/min500.00 m³/h294.00 cfm | 8.23 m³/min500.00 m³/h294.00 cfm | 9.24 m³/min560.00 m³/h330.00 cfm | |||||
| Bearing Type | 球 | |||||||||
| Noise (dBA) | 63 | 63 | 65 | 65 | 68 | |||||
| Max Ambient Temp (°C) | 60 | |||||||||
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