BDC7020P SERIES
70 × 70 × 20 mm DC Axial Fan
Specifications
| Series | BDC7020P |
| Product Type | DC Axial Fan |
| Dimensions | 70 × 70 × 20 mm (2.8 × 2.8 × 0.8 in) |
| Rated Voltage | 12 VDC |
| Voltage Range | 7~13.2 VDC |
| Motor Type | Brushless DC motor, option(auto cutoff/auto restart) |
| Burnout Protection | Electronically protected, polarity protected |
| IP Protection | IP55 / IP68 |
| Frame Material | Glass fiber reinforced thermoplastic, rated UL94V-0 |
| Impeller | Glass fiber reinforced plastic, rated UL94V-0 |
| Bearing | Ball bearing |
| Rotation | CCW when viewed from rotor |
| Connection | Lead wires or Terminals |
| Weight | 60g (0.13Lbs) |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BDC7020P-12SH | 12 VDC | 7~13.2 | 8.4 | 0.7 | 5500 | 1.3 | 47.2 | 9.91 | 0.39 | 47 | 1 | ✓ |
| BDC7020P-12HHH | 12 VDC | 7~13.2 | 3.36 | 0.28 | 4500 | 1.1 | 38 | 6.6 | 0.26 | 43 | 2 | ✓ |
| BDC7020P-12HH | 12 VDC | 7~13.2 | 3 | 0.25 | 4000 | 1 | 35 | 5.59 | 0.22 | 41 | 3 | ✓ |
| BDC7020P-12H | 12 VDC | 7~13.2 | 1.8 | 0.15 | 3500 | 0.8 | 30 | 4.57 | 0.18 | 39 | 4 | ✓ |
| BDC7020P-12M | 12 VDC | 7~13.2 | 1.2 | 0.1 | 3000 | 0.8 | 26.8 | 28.7 | 1.13 | 34 | 5 | ✓ |
** = "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%