China 4020 Mini DC Fan 12V 7500rpm Charging Power Supply Axial Fan 24V, Find details about China Axial Fan, Axial Fan 24V from 4020 Mini DC Fan 12V 7500rpm Charging Power Supply Axial Fan 24V
Frame | Thermal Plastic , Environmental Protection&Fireproof |
Lmpeller | Thermal Plastic , Environmental Protection&Fireproof |
BearingType | Ball Bearings & Sleeve Bearing |
LeadWires | 1571 26AWG Red+Black |
MotorProtection | Impedance protected; Reverse polarity protected; Automatic Restart |
OperatingVoltage | 3.5V~6.5V 6V~13.8V 12V~26.5V |
OperaTemperature/ Humidity | -10ºC~70ºC 35%~85%RH |
Model | Rated Voltage (V) | Startup Voltage (V) | Current Amp (A) | Speed (RPM) | Air flow (CFM) | Static Pressure (mmH20) | Noise Level (dB-A) | Weight (g) |
XYJ05B4020M | 5 | 3.5 | 0.15 | 7500 | 6.55 | 6.03 | 30.7 | 26 |
XYJ05B4020L | 5 | 3.5 | 0.05 | 4000 | 3.08 | 1.65 | 18.9 | 26 |
XYJ12B4020H | 12 | 6 | 0.20 | 11000 | 10.08 | 11.85 | 40.7 | 26 |
XYJ12B4020M | 12 | 6 | 0.07 | 7500 | 6.55 | 6.03 | 30.7 | 26 |
XYJ12B4020L | 12 | 6 | 0.02 | 4000 | 3.08 | 1.65 | 18.9 | 26 |
XYJ24B4020H | 24 | 12 | 0.10 | 11000 | 10.08 | 11.85 | 40.7 | 26 |
XYJ24B4020M | 24 | 12 | 0.04 | 7500 | 6.55 | 6.03 | 30.7 | 26 |
Different between ball bearing and sleeve bearing:
ball bearing | sleeve bearing | |
Price | higher | lower |
Brand | NSK from Japan | Made in China |
Advantage | stable performance, low noise, 5-8 years lifetime | low cost, 2-3 years lifetimes |
Material | stainless | copper sleeve |
Warranty | 30000 hours | 10000 hours |
Use Environment:
Operating Voltage | 10.2V~13.8V / 20.4V~27.6V |
Operating Temperature / Humidity | -10°C~70°C 35%~85% |
Stotage Temperature / Humidity | -40°C~80°C 35%~85% |