Waterproof IP55 Laptop Cooling Fan , Plastic Computer Cooling Fans Heat - resistant
Applications :
Topfan’s fan products are utilized by all type of machines which required heat reduction systems ,
such as UPS systems ; Telecommunication equipments ; Ventilating systems ; LED Digital signage ; Disports/exercise equipments ; Medical instruments .
Expeceed Life :
Ball Bearing 70 , 000 hours
Description :
Frame and Impeller : Plastic ( 94V-0 ) , Material
Bearing Type : Ball bearing
Function Range : FG RD
Leadwire : UL 1061 AWG #28 Or Equlvalent
Operating Voltage : 12V
Tempetature Range : –20℃ to +70℃
Motor : Rotational direction CCW view from front face
A : Specifications :
Model | Bearing Type | Rated Voltage | Operating Voltage | Input Current | Input Power | Speed | Max Air Flow | Max Static Pressure | Noise | Weight | |
Part No. | B.S | VDC | VDC | Amp | Watt | RPM | CFM | m3/min | Inch-H2O | dB-A | g |
MX4056ABM1 | B | 12 | 7.0-13.2 | 0.85 | 10.20 | 11000 | 26.05 | 0.74 | 1.50 | 58.00 | 96.00 |
MX4056ABH1 | B | 12 | 7.0-13.2 | 1.25 | 15.00 | 13900 | 29.83 | 0.85 | 2.03 | 61.50 | 96.00 |
MX4056ABU1 | B | 12 | 7.0-13.2 | 1.50 | 18.00 | 15600 | 32.41 | 0.92 | 2.64 | 64.50 | 96.00 |
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: Dimensions (Unit:mm)
Fan Performance Curve