
40mm × 40mm × 56mm 12V DC CPU Cooling Fan / Waterproof IP55 IP56
IP68 DC Fan 40mm
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 | ||||
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 | □ | 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
Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd is a high-tech
enterprise of professional manufacture and researcher on dc
brushless fans and ac fans. It is a professional cooling
fan manufacturer in the field with the most professional and
largest scale intergrating research and development, manufacturing
and sales. The products including brushless fans, cross flow fans,
blower fans, centrifugal fans, dc brushless motor,shaded pole,AC
and EC fans are being widely used in the computer information
technology, network communications, as well as industrial
production equipment, medical equipment, home appliances, etc.
Founded in 1996, owns more than 600 staffs, and with a strong power research and development team, we have ourselve's manufacturing base and industrial park.
Topfan-China core of Quality First, carry out the idea Doing Things
Right Frist Time, Pursue zero defect management, holds advanced
testing instruments, production equipments, excellent management
experience and competitive price, which make the products more
popular. Based on mutual benefit and development, we always make
our biggest efforts to do everything better for our customers make
us ISO9000, UL, CE and RoHS and TUV certificated and become the
best sellers both at home and abroad including Europe, North
America, Asia (South Korea and India) and so on.
Brave the wind and waves, setting sail. Topfan-China with a
Corporate Vison of create a top cooling fans kingdom, hold a
working style of serious, rigorous, fast, persistent, and team
spirit of passion, independent, and high efficiency, make us become
the first brand in domestic, and the most popular brand all over
the world.