Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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5v DC Blower Fan 2 Inch / 50 X 50 X 20mm Snail DC Centrifugal Blower
1.Description:
5V DC 50 x 50 x 20mm Mini Blower Fan , DC Burshless Fan , DC Centrifugal Fan , Computer Fan , DC Cooling Fan .
It's a new special mini fan for equipment of confined space .
2.Material:
Frame:Plastic(UL94V-0)
Impeller:Plastic(UL94V-0)
Leadwire:UL1007 AWG#26 or Equivalent (+):Red (-):Black
3.Protection:
Motor:Impedance Protected and Reverse Polarity Protected
4.Expected Life:
Ball bearing:50,000 hours (40℃)
Sleeve Bearing:30,000 hours (40℃)
5.Allowable Ambient Temperature Range:
Operating Temperature:-10℃~+70℃
Storage Temperature:-40℃~+70℃
Non Condensing Environment
6.Insulation Resistance:
Not less than 10M ohm between housing and positive end of lead wire(red) at 500V DC.
7.Dielectric Strength:
No damage should at 500 VAC for 60 second , measured with 5mA trip current between
housing and positive end of lead wire.
8.Locked Rotor Protection:
No damage shall be found after 72 hours continuously at condition of rotation locked,
Restarting is automatic as soon as constraint to running has been released
9.Polarity Protection:
No damage shall be found with reverse connection 5 minute at rated voltage. After returning
to normal polarity, all function shall be normal
10.Specification:
| Model | Bearing Type | Rated Voltage | Operating Voltage | Input Current | Input Power | Speed | Max Air Flow | Max Static Pressure | Noise |
| Part No. | B.S | VDC | VDC | Amp | Watt | RPM | CFM | mm-H2O | dB-A |
| MX5020GB(S)H5 | B.S | 5 | 3.5-5.5 | 0.50 | 2.50 | 6000 | 5.80 | 21.30 | 42.2 |
| MX5020GB(S)M5 | B.S | 5 | 3.5-5.5 | 0.32 | 1.60 | 5000 | 4.50 | 11.70 | 39.1 |
| MX5020GB(S)L5 | B.S | 5 | 3.5-5.5 | 0.18 | 0.09 | 4000 | 3.40 | 6.30 | 31.5 |
| MX5020GB(S)H1 | B.S | 12 | 7.0-13.8 | 0.32 | 3.84 | 6000 | 5.80 | 21.30 | 42.2 |
| MX5020GB(S)M1 | B.S | 12 | 7.0-13.8 | 0.18 | 2.16 | 5000 | 4.50 | 11.70 | 39.1 |
| MX5020GB(S)L1 | B.S | 12 | 7.0-13.8 | 0.09 | 1.08 | 4000 | 3.40 | 6.30 | 31.5 |
| MX5020GB(S)H2 | B.S | 24 | 14.0-27.6 | 0.14 | 3.36 | 6000 | 5.80 | 21.30 | 42.2 |
| MX5020GB(S)M2 | B.S | 24 | 14.0-27.6 | 0.09 | 2.16 | 5000 | 4.50 | 11.70 | 39.1 |
| MX5020GB(S)L2 | B.S | 24 | 14.0-27.6 | 0.06 | 1.44 | 4000 | 3.40 | 6.30 | 31.5 |
11.Dimensions:
