Split Blower Impeller 225-86 Dc Fan Motor BLDC Centrifugal Fan
1:Brushless DC Air Blower Features:
1: High speed, specialized high-speed ball bearing(NMB) offering long service life and lower noise
2: High pressure and airflow output by compact size design
3: High efficiency, much more efficient than brush motor blower
4: High reliability, specialized controller make the working more reliable
5: High intelligent, PWM speed regulation, positive inversion, PG signal feedback, intelligent controlling
2:
| Material | Impeller made of PA66 |
| Bearing | Ball bearing |
| Speed control | Control input 0-5/10V or PWM |
| Working Temp. | -40~ +60°C |
| Insulation Class | B |
| Protection Class | IP55 |
| Approvals | CCC, CE |
3:Products Parameters
| Model | OWB9290-24 | OWB9290-48 |
| Rated Voltage | 24VDC | 48VDC |
| Rated current(open) | 7A | 3.9A |
| Air flow(open) | 33M3/H | 35M3/H |
| Motor Speed(open) | 22000 RPM | 24000RPM |
| | | |
| Rated current(closed) | 3.4A | 2.2A |
| Air pressure(closed) | 10.5kPa | 12kPa |
| Motor Speed(closed) | 25800 RPM | 27300RPM |
| | | |
| Motor pole | 4 | 4 |
| Phase Resistance | 0.82 Ohm | 1.53 Ohm |
| Noise | 80 dBA | 80 dBA |
| Ball Bearing | NMB High-speed ball bearing |
| Driving motor | 3 phase brushless DC motor |
| Hall sensor angle | 120° |
| RPM-Pulse | 1 Hz=30rpm |
| Winding type | Delta |
| Winding withstand Voltage | 500VDC (1 minute ) |
| Insulation Class | Class F |
| Blower weight | 490 g |
| IP grade | IP54 |
| Operation temperature | -20℃~ 50℃ |
| Service life (under 40℃) | 10000 hours |
OWB9290 series brushless DC air blower
4:Products performance
OWB9290 brushless DC blower commutating period
OWB9290 brushless DC blower Performance curves
5:Overall dimensions
6:Wiring diagram
| Pin 4 | Red | +5V |
| Pin 5 | Purple | Hall A |
| Pin 6 | Green | Hall B |
| Pin 7 | Grey | Hall C |
| Pin 8 | Black | GND |
| Pin 1 | Yellow | Motor phase A |
| Pin 2 | Blue | Motor phase B |
| Pin 3 | White | Motor phase C |
7:Attentions
1:Do not working under the max air pressure, the air flow is too small at max air pressure, and it's not safe for using.
2:Add a filter attach to the intake makes the blower bearing longer service life.
3:The correct rotation direction is CCW
4:Do not use the blower in High temperature ,high humidity, high magnetic fields
5:Please use suitable power supply for the blower.
6:Please contact us for suitbale driver/controller model.
Product Tags:
|
|
Split Blower Impeller 225-86 Dc Fan Motor BLDC Centrifugal Fan Images
|
