Source dimensional drawing for the 25489 series.
Source performance curve for the 25489 series.
| Product Category | EC Axial Fan |
|---|---|
| Series | 25489 |
| Size | Φ254 × 89mm |
| Frame Material | Aluminum Alloy |
| Impeller Material | Plastic (94V-0) |
| Lead Wire | UL1007 AWG #24 or equivalent; (AC) Black, (+) Red, (-) Blue, (VSP) Yellow, ; (FG) White, (GND) YellowGreen |
| Ball Bearing Life | 70,000 hours at 40°C |
| Sleeve Bearing Life | 30,000 hours at 40°C |
| Operating Temperature | -10–70°C (Non-condensing) |
| Storage Temperature | -40–70°C (Non-condensing) |
| Special Options | AS, FG, RD, PWM, TC, IP54 |
| Model | Rated Voltage (V) | Operating Voltage (V) | Rated Current (A) | Actual Current (A) | Rated Power (W) | Rated Speed (RPM ±10%) | Max Air Flow (CMM) | Max Air Flow (CFM) | Max Static Pressure (inH₂O) | Max Static Pressure (mmH₂O) | Noise Level (dB(A)) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E25489HA2B | 220 | 165–265 | 1 | 0.82 | 116 | 3200 | 29.59 | 1045.00 | 1.339 | 34 | 68 |
| E25489MA2B | 220 | 165–265 | 0.7 | 0.6 | 75 | 2800 | 25.43 | 898.00 | 0.984 | 25 | 65 |
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