DC Axial Fans

RA-DC4028
Product description:
DC motor powered axial fan series covers a diameter range of models from 20mm to 200mm. with maximum air volume up to 700 m3/h and maximum static pressure up to 500 Pa. Input power sources for DC series are 12VDC 24VDC 48VDC; DC motors make excellent performance of this product Low noise Low vibration Energy saving Enviromental performance quietness. The product series is RoHS compliant and is also certified according to many quality management accreditation systems and has gained various accreditations such as UL TUV and VDE. Every model undergoes rigorous testing to achieve minimum noise under high airflow and air pressure conditions. All models are meet strict reliability requirements.

Data Sheet
Detailed Parameters
Model No. & Category
Model No. RA-DC4028
Product Types Axial Fan
Product Types Brushless DC Motor

Basic Parameters
Model: Voltage  (V) Current  (A) Power(W) Speed(RPM) Pressure (Pa) Air Flow(m³/h) Air Flow(CFM) Noise  (dB)
12L 12 0.13 1.6 8000 67 21 12 39
12M 12 0.23 2.8 10000 113 24 14 46
12H 12 0.35 4.2 13000 226 35 21 51
12U 12 0.45 5.4 15000 275 40 23 57
Customized

Product Information
Bearing Type Ball OR Sleeve
Impeller and Fram PBT PLASTIC
Approvals UL CE CCC
Speed Control PWM VSP Temperature Control Fix Speed with Pressure Intermittent
Protected Lock Auto-start Overload
Out Signal FG RD LD
Insulation Class B
Insulation Resistance 10MΩ/500V DC
Dielectric Strength 2Min/500V AC/5mA
Insulation Class F
Relative Humidity 20%-85%
Working Temperature -10℃/+60℃
Max Life 80000 hours