BDC17251ARS SERIES
172 × 51 mm DC Axial Fan
Specifications
| Series | BDC17251ARS |
| Product Type | DC Axial Fan |
| Dimensions | 172 × 51 mm (6.8 × 2 in) |
| Rated Voltage | 24 / 48 VDC |
| Voltage Range | 14~26.4 / 28~56 VDC |
| Motor Type | Brushless DC Motor, option(auto cutoff/auto restart) |
| Burnout Protection | Electronically protected, polarity protected |
| IP Protection | IP55 / IP68 |
| 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 | 825g (1.82Lbs) |
Electrical & Environmental
| Dielectric Strength | 500VAC/min. Max leakage 0.5mA |
| Speed Control | Option : PWM, SC & SV... |
| Signal Output | Option : FG, RD... |
| Operating Temp. | –20°C to +65°C |
| Storage Temp. | –20°C to +75°C (at 65%RH) |
| Life Expectancy | L10 70K hours at 40°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 | Voltage Range | Input Power (W) | Current (A) | Speed (RPM) | Air Volume (m³/min) | Air Volume (CFM) | Max SP (mm H₂O) | Max SP (in H₂O) | Noise (dBA) | PQ Curve | UL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BDC17251ARS-24SEH** | 24 VDC | 14~26.4 | 172.8 | 7.2 | 9500 | 17 | 600 | 121.92 | 4.8 | 78 | 1 | ✓ |
| BDC17251ARS-24JHH** | 24 VDC | 14~26.4 | 158.4 | 6.6 | 8500 | 15.6 | 550 | 93.98 | 3.7 | 74 | 2 | ✓ |
| BDC17251ARS-24JH** | 24 VDC | 14~26.4 | 130.8 | 5.45 | 8000 | 14.7 | 520 | 78.74 | 3.1 | 72 | 3 | ✓ |
| BDC17251ARS-48SEH** | 48 VDC | 28~56 | 182.4 | 3.8 | 9500 | 17 | 600 | 121.92 | 4.8 | 78 | 1 | ✓ |
| BDC17251ARS-48JHH** | 48 VDC | 28~56 | 168 | 3.5 | 8500 | 15.6 | 550 | 93.98 | 3.7 | 74 | 2 | ✓ |
| BDC17251ARS-48JH** | 48 VDC | 28~56 | 153.6 | 3.2 | 8000 | 14.7 | 520 | 78.74 | 3.1 | 72 | 3 | ✓ |
** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing Berring Industrial reserves the right to change data and improve electrical & mechanical design without notice, data tolerance +-10%