Brushless Silent Small DC Blower Fan 4500 RMP 75 x 75 x 30mm 5v 12v 24v 48v
Specification of 75x75x30mm blower fan:
1. | Category | Centrifugal Fan/Blower Fan/Brushless Fan |
2. | Size and Net weight | 75x75x30mm, 75mm, 7.5cm, 2.95Inch, 2.95" , 69g |
3. | Bearing Type | Dual-Ball Bearing / Sleeve Bearing |
4. | Frame and Blade Material | Plastic, UL94V-0, PET |
5. | Operation Voltage | 4.5V~27.6V |
6. | Rate voltage | 5v 12v 24v 48v |
7. | Lead Wire | 300±10mm,AWG#26 UL1007 (+)Red (-)Black in normal |
8. | Motor | 4 Poles Brushless DC Motor |
9. | Motor Protection | Impedance Protected,Reverse Polarity Protected,Thermal Protected (Auto Restart) |
10. | Insulation | Class A |
11. | Insulation Resistance | Above 100MΩ, DC500V (Between Lead Wire and Frame) |
12. | Waterproof level | IP55~IP68 |
13. | Life Expectancy | 50000hrs at 25 degree (dual-ball) 30000hrs at 25 degree(sleeve) |
14. | Operating Temperature | -10℃~70℃ (35%~85%RH) |
15. | Storage Temperature | -40℃~70℃ (35%~85%RH) |
16. | Available Function and Protection Grade | FG,RD,PWM, IP55-IP68,Thermal Control, Auto-Restart |
17.Application | 1.For homeappliance, air purifier, air fresher, toy, refrigerator,freezer,humidifier,toy,computer, GPU, dishwasher,game console. 2.For car, car seat 3.microwave oven,microwave soldering rework station, desoldering station,SMD rework station, sweeper,Robot Sweeper,sweeper,Robot Sweeper 4. 3D printer, mini-projector, toy,electric equipment,Medical device, projector |
![]() |
Company information:
Shenzhen Topfan Technology Development Co., Ltd. Founded in 1996 in Shenzhen China, we, Shenzhen Topfan-China Technology Co., Ltd, is professional manufacturer and researcher on dc brushless fans and ac fans. Our products are ISO9000, CE, RoHS and TUV certificated and good sellers both at home and abroad, including European, North American, Asia(Korea and India) and so on. The products, including brushless fans, cross flow fans, blower fans, centrifugal fans, dc brushless motor, shades pole and RC ac fans, are being widely used in the information technology, network communications as well as industrial production equipment, medical equipment, home appliances and others. Based on mutual benefit and development, we always make our biggest efforts to do everything better for our customers