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DC Small Axial Fan
Size：40mm×40mm×20mm Housing：Plastic with fiber glass filled UL94V-0 Material：Sheet steel、PBT+30GF UL94V-0 Operation：-10℃ ~+70℃
Overview
The inverter of DC Small Axial Fan continues to run the current, the rating says the peak of the rectangular wave, the induction motor needs the sine wave current, and the DC fan needs the rectangular wave current. Secondly, our products also have good corrosion resistance. Finally, our products are cheap and high-quality, which is deeply loved by our customers.
Our goal is to quickly provide you with the very best economical DC Small Axial Fan for all your needs. To maintain our competitive advantage in the industry, we must continue to have a first-class talent team in the industry to promote the sustainable development of the company in the future. We believe that technological productivity is the source of efficient enterprise operation, and there is no upper limit to technological development.
Feature
The magnetic field of DC Small Axial Fan does not require reactive currents from the grid. It can operate at a power factor of 1, which is extremely beneficial for low-power fans. Secondly, our products eliminate the losses caused by the excitation current of the induction motor, while the permanent magnet DC fan works in synchronous operation mode because of the permanent magnet excitation. Finally, our products are available in different sizes.
Product Specification:
Size：40mm×40mm×20mm
Housing：Plastic with fiber glass filled UL94V-0
Material：Sheet steel、PBT+30GF UL94V-0
Operation：-10℃ ~+70℃
Approvals：CCC、CE
AMBIENT CONDITION:
Temperature:-10℃~+60’℃ Sleeve Bearing
-10°C~+70℃ 1 Sleeve& 1 Ball Bearing
-30℃~+70℃ 2 Ball Bearing
Humidity permissible:65-75%
Atmosperic Pressure: 55Kpa(G) 74.8 Kpa(H)
Vibration permissible: Frequence 10-55 Hz double，amplitude1.5mm
Impact permissible:(Peak acceleration)150m/s
Insulation:500V DC less than 100 MΩ
Polarity Protection:Circuit is protected when Vcc&GND are exchanged，
thecircuit will not be bruned within 10 seconds
Life span:
30000 hrs(sleeve bearing)(25’℃)
40000 hrs(1 sleeve& 1 ball bearing)(25°℃)
50000 hrs(2 ball bearing)(25°℃)
Fan material:PBT 94ULV
Out casing:PBT 94ULV
Lead Wire：UL 1007 26 AWG (+)Red,(-)Black,(F) Yellow
| MODEL | Voltage (VDC) |
Rated Voltage （VDC） |
Current (AMP) |
Speed (RPM) |
Air Flow (m3/hr) |
Air Flow (CFM) |
Static Pressure （mmH2O） |
Noise Lp:dB(A) |
Weight (kg) |
| HD40205LS(B) | 5 | 3.5 | 0.18 | 6000 | 14.62 | 8.6 | 3.56 | 25.2 | 23 |
| HD40205MS(B) | 5 | 3.5 | 0.26 | 7000 | 17 | 10 | 4.85 | 28.5 | 23 |
| HD40205HS(B) | 5 | 3.5 | 0.35 | 8000 | 19.38 | 11.4 | 6.33 | 31.4 | 23 |
| HD402012LS(B) | 12 | 6 | 0.09 | 6000 | 14.62 | 8.6 | 3.56 | 25.2 | 23 |
| HD402012MS(B) | 12 | 6 | 0.11 | 7000 | 17 | 10 | 4.85 | 28.5 | 23 |
| HD402012HS(B) | 12 | 6 | 0.13 | 8000 | 19.38 | 11.4 | 6.33 | 31.4 | 23 |
| HD402012DS(B) | 12 | 6 | 0.27 | 10000 | 24.31 | 14.3 | 7.91 | 34.3 | 23 |
