BAC25489A SERIES
Dia. 254 × 89 mm AC Axial Fan
Specifications
| Series | BAC25489A |
| Product Type | AC Axial Fan |
| Dimensions | Dia. 254 × 89 mm (10 × 3.5 in) |
| Rated Voltage | 115 / 230 VAC |
| Voltage Range | 100~120 / 200~240 VAC |
| Frequency | 50 / 60 Hz |
| Phase | Single-phase |
| Motor Type | Capacitor induction, inner rotor |
| Burnout Protection | Thermally protected |
| IP Protection | IP44 |
| Frame Material | Aluminum die-cast, black finish |
| Impeller | Glass fiber reinforced plastic, rated UL94V-0 |
| Bearing | Ball bearing |
| Rotation | CCW when viewed from rotor |
| Connection | Lead wires or Terminals |
| Weight | 2,100g (4.4Lbs) |
Electrical & Environmental
| Dielectric Strength | 1,500 VAC/min, 0.5 mA, 50/60 Hz |
| Insulation Resistance | Over 100 MΩ at DC 500 V |
| Operating Temp. | –20°C to +70°C (ball bearing) |
| Storage Temp. | –40°C to +80°C (at 65% RH) |
| Life Expectancy | 80,000 hrs @ 45°C; 50,000 hrs @ 60°C |
Technical Drawing
Dimensions in mm (inches). Tolerances as marked.
Performance P-Q Curve
Static pressure vs. airflow per speed variant. Manufacturer test data, tolerance ±10%.
Performance Data
| Model Number | Rated Voltage | Frequency (Hz) | Input Power (W) | Speed (RPM) | Air Volume (m³/min) | Air Volume (CFM) | Max SP (mm H₂O) | Max SP (in H₂O) | Noise (dBA) | PQ Curve | UL |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BAC25489A-11-1** | 115 VAC | 50/60 | 60/70 | 2100/1950 | 19.3/17.8 | 680/630 | 12.95/9.91 | 0.51/0.39 | 58 | 2/1 | ✓ |
| BAC25489A-11-2** | 115 VAC | 50/60 | 40/50(~70) | 1900/1700 | 17.6/15.9 | 620/560 | 8.13/6.6 | 0.32/0.26 | 50 | 4/3 | ✓ |
| BAC25489A-11-3** | 115 VAC | 50/60 | 25/38 | 1450/1550 | 13.3/14.4 | 470/510 | 7.87/6.1 | 0.31/0.24 | 46 | 8/7 | ✓ |
| BAC25489A-22-3 **(33) | 230 VAC | 50/60 | 26/38 | 1100/1050 | 9.3/9.1 | 330/320 | 3.81/3.56 | 0.15/0.14 | 25 | 10/9 | ✓ |
| BAC25489A-22-1** | 230 VAC | 50/60 | 60/70 | 2100/1950 | 19.3/17.8 | 680/630 | 12.95/9.91 | 0.51/0.39 | 58 | 2/1 | ✓ |
| BAC25489A-22-2** | 230 VAC | 50/60 | 40/50(~70) | 1900/1700 | 17.7/15.9 | 625/560 | 8.13/6.6 | 0.32/0.26 | 50 | 4/3 | ✓ |
| BAC25489A-22-3** | 230 VAC | 50/60 | 26/38 | 1450/1550 | 13.3/14.4 | 470/510 | 7.87/6.1 | 0.31/0.24 | 46 | 8/7 | ✓ |
| BAC25489A-22-3** (33) | 230 VAC | 50/60 | 26/38 | 1100/1050 | 9.3/9.1 | 330/320 | 3.81/3.56 | 0.15/0.14 | 25 | 10/9 | ✓ |
| BAC25489A-11-1/2** dual speed | 115 VAC | 50/60 | 60/70 40/50 | 2100/1950 1900/1700 | 19.3/17.8 17.6/15.9 | 680/630 620/560 | 12.95/9.91 8.13/6.6 | 0.51/0.39 0.32/0.26 | 58 50 | 2/1 3/4 | ✓ |
| BAC25489A-11-2/3** dual speed | 115 VAC | 50/60 | 40/50 25/38 | 1900/1700 1600/1400 | 17.7/15.9 15/13 | 625/560 530/460 | 8.13/6.6 7.87/6.1 | 0.32/0.26 0.31/0.24 | 52 46 | 4/3 6/5 | ✓ |
| BAC25489A-22-1/2** dual speed | 230 VAC | 50/60 | 60/70 40/50(~70) | 2100/1950 1900/1700 | 19.3/17.8 17.7/15.9 | 680/630 625/560 | 12.95/9.91 8.13/6.6 | 0.51/0.39 0.32/0.26 | 58 50 | 2/1 4/3 | ✓ |
| BAC25489A-22-2/3** dual speed | 230 VAC | 50/60 | 40/50(~70) 26/38 | 1950/1700 1600/1400 | 17.8/15.9 15/13 | 630/560 530/460 | 8.13/6.6 7.87/6.1 | 0.32/0.26 0.31/0.24 | 52 46 | 4/3 6/5 | ✓ |
| BAC25489A-11/22-1** dual voltage | 115/230 VAC | 50/60 | 60/70 | 2100/1900 | 19.3/17.8 | 680/630 | 12.95/9.91 | 0.51/0.39 | 58 | 2/1 | ✓ |
** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing 100, 200, 240V or special voltages 12, 24, 28, 38, 42, 48, 380~440~480V... 50/60Hz, & dual voltage version available on request. Dual speed High/Medium 1/2, High/Low 1/3, Medium/Low 2/3, Low/extra Low 3/4 or triple speed 1/2/3 available on request. Berring Industrial reserves the right to change data and improve electrical or mechanical design without notice, data tolerance +-10%