BDC12738A SERIES
127 × 127 × 38.5 mm DC Axial Fan
Specifications
| Series | BDC12738A |
| Product Type | DC Axial Fan |
| Dimensions | 127 × 127 × 38.5 mm (5 × 5 × 1.5 in) |
| Rated Voltage | 5 / 12 / 24 / 48 VDC |
| Voltage Range | 4~6 / 9~13.8 / 9~14 / 12~27.6 / 12~28 / 26~56 / 26~58 / 28~60 VDC |
| Motor Type | Brushless DC motor, option(auto cutoff/auto restart) |
| Burnout Protection | Electronically protected, polarity protected |
| IP Protection | IP55 / IP56 |
| Frame Material | Aluminum die-cast, natural finish |
| Impeller | Glass fiber reinforced plastic, rated UL94V-0 |
| Bearing | Ball bearing |
| Rotation | CCW when viewed from rotor |
| Connection | Lead wires or Terminals |
| Weight | 420g (0.93Lbs) |
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 100K hours at 35°C, 40K hours at 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 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BDC12738A-05SH** | 5 VDC | 4~6 | 9.5 | 1.9 | 2900 | 3.6 | 128 | 9.91 | 0.39 | 43 | SH | ✓ |
| BDC12738A-05HH** | 5 VDC | 4~6 | 8 | 1.6 | 2600 | 3.2 | 113 | 8.89 | 0.35 | 40 | HH | ✓ |
| BDC12738A-05H** | 5 VDC | 4~6 | 3.5 | 0.65 | 2300 | 2.8 | 100 | 7.87 | 0.31 | 36 | H | ✓ |
| BDC12738A-05M** | 5 VDC | 4~6 | 3 | 0.55 | 2000 | 2.5 | 90 | 6.86 | 0.27 | 32 | M | ✓ |
| BDC12738A-05L** | 5 VDC | 4~6 | 2 | 0.4 | 1700 | 2.1 | 75 | 5.33 | 0.21 | 28 | L | ✓ |
| BDC12738A-12SH** | 12 VDC | 9~13.8 | 10.6 | 0.88 | 3100 | 3.9 | 138 | 10.16 | 0.4 | 45 | SH | ✓ |
| BDC12738A-12HH** | 12 VDC | 9~13.8 | 8.4 | 0.7 | 2800 | 3.5 | 122 | 9.4 | 0.37 | 42 | HH | ✓ |
| BDC12738A-12H ** | 12 VDC | 9~13.8 | 6 | 0.5 | 2500 | 3.1 | 110 | 8.38 | 0.33 | 38 | H | ✓ |
| BDC12738A-12M** | 12 VDC | 9~13.8 | 4.8 | 0.40 | 2200 | 2.7 | 96 | 7.37 | 0.29 | 34 | M | ✓ |
| BDC12738A-12L** | 12 VDC | 9~14 | 2.4 | 0.20 | 1900 | 2.4 | 86 | 5.84 | 0.23 | 30 | L | ✓ |
| BDC12738A-24SH** | 24 VDC | 12~27.6 | 10.3 | 0.43 | 3200 | 4.1 | 145 | 10.92 | 0.43 | 46 | SH | ✓ |
| BDC12738A-24HH** | 24 VDC | 12~27.6 | 8.4 | 0.35 | 2900 | 3.6 | 128 | 9.91 | 0.39 | 43 | HH | ✓ |
| BDC12738A-24H** | 24 VDC | 12~27.6 | 5.5 | 0.23 | 2600 | 3.3 | 115 | 8.89 | 0.35 | 40 | H | ✓ |
| BDC12738A-24M** | 24 VDC | 12~27.6 | 4.6 | 0.19 | 2200 | 2.7 | 96 | 7.37 | 0.29 | 34 | M | ✓ |
| BDC12738A-24L** | 24 VDC | 12~28 | 3.6 | 0.15 | 1900 | 2.4 | 86 | 5.84 | 0.23 | 30 | L | ✓ |
| BDC12738A-48SH** | 48 VDC | 26~56 | 10.6 | 0.22 | 3200 | 4.1 | 145 | 10.92 | 0.43 | 46 | SH | ✓ |
| BDC12738A-48HH** | 48 VDC | 26~56 | 7.7 | 0.16 | 2900 | 3.6 | 128 | 9.91 | 0.39 | 43 | HH | ✓ |
| BDC12738A-48H** | 48 VDC | 26~56 | 5 | 0.1 | 2600 | 3.3 | 115 | 8.89 | 0.35 | 40 | H | ✓ |
| BDC12738A-48M** | 48 VDC | 26~58 | 3.8 | 0.08 | 2200 | 2.7 | 96 | 7.37 | 0.29 | 34 | M | ✓ |
| BDC12738A-48L** | 48 VDC | 28~60 | 3.4 | 0.07 | 1900 | 2.4 | 86 | 5.84 | 0.23 | 30 | L | ✓ |
** = "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%