40mm x 40mm x 56mm Black Twins Computer Case Cooling Fan / DC Cooling Fan For Laptop
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:
● 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
● High speed , Middle speed, Low speed
● Plastic Frame and Plastic impeller
● 5 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.
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
Product Tags:
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40mm x 40mm x 56mm Black Twins Computer Case Cooling Fan / DC Cooling Fan For Laptop Images
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