AC Fan
JA17251D
172 × 150 × 51 mm nominal AC axial fan with iron impeller, dual ball bearings and 100–120 / 220–240 VAC options.
Technical overview
- Fan family
- AC Fan
- Frame dimensions
- 172 × 150 × 51 mm
- Rated voltage
- 100–120 / 220–240 VAC
- Frequency
- 50 / 60 Hz
Typical applications
| Industry | Equipment & application examples |
|---|---|
| Industrial control & power supplies | PLC and electrical cabinets, high-power inverters, servo drives, switching power supplies and UPS. |
| Automation, laser & welding | Welding machines, fiber-laser cutting and marking systems, reflow and wave soldering, ageing chambers and oven ventilation. |
| New energy & power | Energy-storage cabinets, photovoltaic inverters, charging equipment and power-conversion enclosures. |
| Telecom & server cabinets | Communication cabinets, server racks, base-station power cabinets and machine-room equipment ventilation. |
| Instruments & environmental testing | Large environmental and temperature-test chambers, analytical instruments and high-power laboratory test equipment. |
| Commercial equipment & air purification | Industrial air-purification units, large self-service kiosks, HVAC control cabinets and LED display enclosures. |
| Rail transit & industrial machinery | On-board electrical cabinets, construction-machinery control boxes and heavy-duty industrial cabinets. |
JA17251D / DATASHEET
Technical data
Original model codes from the PDF are retained below for traceability.
The PDF heading gives nominal dimensions of 172 × 150 × 51 mm, while its drawing shows 172 ±0.5 × 152 ±0.5 × 51 ±0.5 mm. The performance table and curve also show different static-pressure limits. Both are reproduced as supplied; confirm dimensions and performance before selection.
- Frame
- Aluminum alloy, painted black
- Impeller
- Iron
- Bearing
- Dual ball bearing
- Motor
- Shaded-pole induction motor
- Protection
- Impedance protection
- Weight
- 1000 g
- Lead wire (optional)
- UL1015 AWG #22
- Life expectancy
- 50,000 h (25 °C, 65% RH)
Performance by model
Values separated by / correspond to 50 / 60 Hz respectively. Airflow and static pressure are separate test limits, not a single operating point.
| Source model | Bearing | Voltage (VAC) | Frequency (Hz) | Current (A) | Power (W) | Speed (RPM) | Airflow (CFM) | Static pressure (mmH₂O) | Noise dB(A) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|
| JA17251HB1(D) | Dual ball | 100–120 | 50/60 | 0.50/0.47 | 28/36 | 2600/2800 | 169/182 | 10.9/7.1 | 50/52 | 1000 |
| JA17251HB2(D) | Dual ball | 220–240 | 50/60 | 0.28/0.25 | 34/28 | 2600/2800 | 169/182 | 10.9/7.1 | 50/52 | 1000 |
Mechanical dimensions (mm)
Airflow — static pressure curve
