Computer CPU / Fridge Cooling Fan Brushless Axial DC Fan 120mm x
38mm
Brushless axial dc fan 25mm , low noise and long life expectancy ,
are widely used in the computer information technology , network
communications , as well as industrial production equipment ,
medical equipment , home appliances , etc .
Description :
● Brushless DC Fan , Axial DC Fan , DC Motor Fan , Cheap Fan ,
Portable Fan , CPU Fan , Computer case fan , laptop fan , PWM Fan ,
FG cooling fan , LED Digital signage
● Various Size
● High speed , Middle speed , Low speed
● Plastic Frame or Die-Cast Aluminum Frame and Plastic impeller
● 5 blades 7 blades or 9 blades
● 5V DC 12V DC 24V DC or 48V DC
● Ball bearing or Sleeve bearing or Hydraulic bearing
● Terminal or Lead wire
● Waterproof explosion proof or high proof are can be satisfied .
Important Note :
Rated Current : Rated Current shall be measured after 3 minutes of
continuos rotation at rated voltage .
Rated Speed : Rated Speed shall be measured after 3 minutes of
continuos rotation at rated voltage
Start Voltage : The voltage which is able to start the fan to
operate by suddenly switching “ON”
Dropping test standard : Drop a minimum packing box in a height of
30 cm for perpendicular free falling motion to the surface of
wooden plate of 10 cm . After test , connect the fan to the power ,
the fan still in normal operation .
Specifications
| Part No. | MX2510ABU5 |
| Dimension | 25mm x 25mm x 10mm |
| Rated Voltage | 5VDC |
| Start-up Voltage | 3.5VDC |
| Operating Voltage | 10.8~13.2VDC | a. Rated Voltage |
| Rated Speed | 3000rpm | ±10% | b. 25℃ |
| Rated Current | 0.60A | ±10% | c. 65% RH |
| Rated Power | 7.20W | d. Measured after 5 Mins |
| Max Airflow | 115.29 | CFM | a. PQ Measurement Apparatus : (LW9266-SR ) b. Standard : AMCA c. Rated Voltage d. Rated Current
|
3.27
| m3/min |
| Max Static Pressure | 0.34 Inch-H2O |
| Life Expectancy | 50000hrs at 40℃ | a.L10 at Conf. Level 90% b. /Rated Voltage |
| Noise Level | 40dB | a. Rated Voltage b. Non-Echo Chamber c. Standard: CNS 8753/ISO3744 d. Test Condition: ISO 7779 e. Distance: 1.0M |
| No. of Pole | 4Poles |
| Rotating Direction | Clockwise ( From Label side ) |
B: Electrical Specification :
| ITEM | | Specification . Condition |
| Locked Rotor Protection | □ | Safety Condition |
■
| Auto power off after locked at rated voltage for 1sec After auto power off ,circuit attempt restart in 2 to 6sec |
| Polarity Protection | ■ | Open circuit when Vcc&GND are exchanged |
| □ | Circuit won’t be burned within 5 seconds when Vcc &GND are
exchanged |
| Insulation Resistance | 10MΩ Between unshielded wire and frame at 500VDC / min |
| Dielectric Strength | 5mA Max / Measured b/w lead wire ( + )and frame at 500VAC / min |
| Special Function | □ | Soft Start 5s ( 0 to Max speed ) | □ | Current Limiter |
| | | | | |
C . ( Main Materials, Parts Specification )
| Bearing | ■ ( Dual Ball Bearing ) | □ | ( Sleeve Bearing ) |
| Frame | ■ | PBT of UL94V-0. | □ | Die-cast Aluminum Alloy |
| Impeller | ■ | PBT of UL94V-0. | □ | Steel |
| Bobbin | PBT of UL94V-0. |
| Lead Wire | ■ | Red ( + ) | ■ | Black ( - ) | □ | Blue ( PWM) | UL 1571 28# |
| □ | Yellow ( FG ) | □ | White(RD) | 2 wires 100±10mm |
| Connector | No |
| Tube | No |
| | | | | | | | | | |
D.ELECTRICAL
| 01 | Insulation Resistance | More than 10M ohm between internal stator and lead wire (red)
measured at DC 500V. |
| 02 | Dielectric Strength | Applied AC 500V for one minute between housing and lead wire(red). |
| 03 | Life Expectancy | The continuous duty life at given temperature after which, 90% of
testing units shall still be running. |
E.ENVIRONMENTAL
| 01 | Operating Temperature | -10℃ ~ +70℃ at humidity 65%+/-20% RH. |
| 02 | Storage Temperature | All function shall be normal storage at -40℃ ~+70℃ with a 24 hours
recovery period at room temperature. |
| 03 | Humidity | After 96 hours,95% RH,40+/-2℃ PER MIL-STD-202F, method 103B
humidity test, the measured data on insulation resistance and
dielectric strength shall meet the specification. |
F.CHARACTERISTICS
| 01 | Rated Current | Rated current shall be measured after 3 minutes of continuous
rotation at rated voltage . |
| 02 | Rated Speed | Rated speed shall be measured after 3 minutes of continuous
rotation at rated voltage . |
| 03 | Start Voltage | The voltage which is able to start the fan to operate by suddenly
switching ‘ON’ . |
| 04 | Input Power | Input power shall be measured after 3 minutes of continuous
rotation at rated voltage. |
| 05 | Locked Rotor Current | Locked current shall be measured within one minute of rotor locked,
after 3 minutes of continuous rotation at rated voltage in clean
air . |
| 06 | Air Flow & Static Pressure | The air flow data and static pressure should be determined in
accordance with AMCA standard or DIN24163 specification in a double
chamber testing with intake-side measurement. |
| 07 | Noise Level | The measurement of noise level is carried out with reference to
ISO7779 in an echoic chamber with the microphone positioned 1 meter
form the air intake. Testing fan shall be hung in clean air . |
