Source dimensional drawing for the 280 series.
Source performance curve for the 280 series.
| Product Category | AC Centrifugal Fan – Backward Curved |
|---|---|
| Series | 280 |
| Size | 0280mm × 92mm |
| Impeller Material | Metal |
| Motor | Capacitor-RunAnd External RotorInductionMotor |
| Lead Wire | Teflon22#UL1332(Optional) |
| Operating Temperature | -10°C–+65°C |
| Type of Protection | IP44 |
| Insulation Class | F |
| Model | Voltage (VAC) | Frequency (Hz) | Current (A) | Power (W) | Speed (RPM) | Noise (dB(A)) | Capacitor (μF/VAC) | Air Flow (CFM) |
|---|---|---|---|---|---|---|---|---|
| JH280D2E01 | 120 | 50/60 | 2.6/3.76 | 300/430 | 2800/3200 | 82/85 | 1321/1456 | 40/250 |
| JH280D2E02 | 230 | 50 | 1.3 | 280 | 2800 | 82 | 1321 | 10/500 |
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