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 | 985.4CFM |
| Noise | 78.1dB(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)) |
|---|---|---|---|---|---|---|---|
| YDH250BHD3-A01 | 310 | 0.58 | 170 | 3000 | 985.4 | 78.7 | 78.1 |
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