Source dimensional drawing for the 250 series.
Source performance curve for the 250 series.
| Product Category | DC Centrifugal Fan – Backward Curved |
|---|---|
| Series | 250 |
| Size | Φ250mm × 86mm |
| Air Flow | 788.3CFM |
| Noise | 73.3dB(A) |
| Impeller Material | PA66 |
| Operation Mode | S1 |
| Operating Temperature | -10°C–+65°C |
| Type of Protection | IP44 |
| Insulation Class | B |
| Model | Voltage (VDC) | Current (A) | Power (W) | Speed (RPM) | Air Flow (CFM) | Static Pressure (mmH₂O) | Noise (dB(A)) |
|---|---|---|---|---|---|---|---|
| YDH250BH24-A01 | 24 | 5 | 120 | 2400 | 788.3 | 50.4 | 73.3 |
| YDH250BH48-A01 | 48 | 2.5 | 120 | 2400 | 788.3 | 50.4 | 73.3 |
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