Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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50 × 50 × 20 mm DC Blower Fan / 5V 12V 24V DC Centrifugal Blower /Car Cooling Blower Fan
50 × 50 × 20 mm DC Blower Fan , 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.
Detailed Product Description:
• Frame and Impeller: Frame: Plastic (Flammability: UL 94V-0), Impeller: Plastic (Flammability: UL 94V-1).
• Expected life : See the table below. (L10 life: 90% survival rate for continuous operation in free air at 60ºC, rated voltage).
• Motor protection function : Locked rotor burnout protection, Reverse polarity protection.
• Dielectric strength: 50/60 Hz, 500 VAC, for 1 minute (between lead wire conductors and frame).
• Insulation resistance :10 MΩ or more with a 500 VDC megger (between lead wire conductors and frame).
• Sound pressure level (SPL): At 1 m away from the air inlet.
• Storage temperature : -30 to +70ºC (Non-condensing).
• Lead wire : Red Black or Blue Sensor Yellow.
• Mass : 21g
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 | pa | dB-A | g |
| MX5020AB(S)H5 | B.S | 5 | 3.5-5.5 | 0.42 | 2.10 | 5500 | 15.56 | 0.44 | 0.20 | 49.62 | 31.00 | 32.00 |
| MX5020AB(S)M5 | B.S | 5 | 3.5-5.5 | 0.28 | 1.40 | 5000 | 14.98 | 0.42 | 0.17 | 42.86 | 29.00 | 32.00 |
| MX5020AB(S)L5 | B.S | 5 | 3.5-5.5 | 0.20 | 1.00 | 4500 | 13.70 | 0.39 | 0.14 | 34.91 | 26.00 | 32.00 |
| MX5020AB(S)U1 | B.S | 12 | 7.0-13.8 | 0.20 | 2.40 | 6500 | 19.44 | 0.55 | 0.29 | 72.77 | 36.00 | 32.00 |
| MX5020AB(S)H1 | B.S | 12 | 7.0-13.8 | 0.18 | 2.16 | 6000 | 17.37 | 0.49 | 0.26 | 63.74 | 33.00 | 32.00 |
| MX5020AB(S)M1 | B.S | 12 | 7.0-13.8 | 0.16 | 1.92 | 5500 | 15.56 | 0.44 | 0.20 | 49.62 | 31.00 | 32.00 |
| MX5020AB(S)L1 | B.S | 12 | 7.0-13.8 | 0.14 | 1.68 | 5000 | 14.98 | 0.42 | 0.17 | 42.86 | 29.00 | 32.00 |
| MX5020AB(S)D1 | B.S | 12 | 7.0-13.8 | 0.10 | 1.20 | 4500 | 13.70 | 0.39 | 0.14 | 34.91 | 26.00 | 32.00 |
| MX5020AB(S)U2 | B.S | 24 | 14.0-27.6 | 0.14 | 3.36 | 6500 | 19.44 | 0.55 | 0.29 | 72.77 | 36.00 | 32.00 |
| MX5020AB(S)H2 | B.S | 24 | 14.0-27.6 | 0.12 | 2.88 | 6000 | 17.37 | 0.49 | 0.26 | 63.74 | 33.00 | 32.00 |
| MX5020AB(S)M2 | B.S | 24 | 14.0-27.6 | 0.10 | 2.40 | 5500 | 15.56 | 0.44 | 0.20 | 49.62 | 31.00 | 32.00 |
| MX5020AB(S)L2 | B.S | 24 | 14.0-27.6 | 0.08 | 1.92 | 5000 | 14.98 | 0.42 | 0.17 | 42.86 | 29.00 | 32.00 |
| MX5020AB(S)D2 | B.S | 24 | 14.0-27.6 | 0.06 | 1.44 | 4500 | 13.70 | 0.39 | 0.14 | 34.91 | 26.00 | 32.00
|
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 1007 26# | |||
| □ | Yellow(FG) | □ | White(RD) | 2 wires 100±10mm | ||||||
| Connector | No | |||||||||
| Tube | No | |||||||||
Dimension (Unit:mm)
If you want another rpm or voltage or other reqirement , pls contact me for more details , thanks!
For Special Cooling Fan , Such as : moistureproof , waterprrof , turbocharger , soft start , Reversible , temperature control , PWM speed control , the RD alarm and the FG signal etc , pls contact me free .
Any more information , please feel free to contact Helen
Skype : helen860615
Tel : 86 755 26070926
Cell Phone: 0086-15818540201
We will reply you within 24 hours. Thanks