Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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Waterproof dc blower fan 92mm, 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.
Description:
● Waterproof dc blower motor, DC Centrifugal Fan, Axial blower Fan, DC Motor Fan, Cheap Fan, Portable Fan
● Various Size
● High speed , Middle speed, Low speed
● Plastic Frame or Die-Cast Aluminum Frame and Plastic impeller
● 5 blades 7 blades or 9 blades
● 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.
Important Note:
● Rated Current: Rated Current shall be measured after 3 minutes of continuos rotation at rated voltage.
● Rated Speed: Rated Speed shall be measured after 3 minutes of continuos rotation at rated voltage
● Start Voltage: The voltage which is able to start the fan to operate by suddenly switching “ON”
● Dropping test standard: Drop a minimum packing box in a height of 30 cm for perpendicular free falling motion to the surface of wooden plate of 10 cm. After test, connect the fan to the power, the fan still in normal operation.
● Please do not touch and push fan blade with fingers or others. Fan blade and ball bearings may be damaged. And it caused noise defect.
● Avoid the damage, check the correct voltage and proper polarity before connecting with power.
Specifications:
A: General Specification:
Part No. | MX9733GBU2 | ||
Dimension | 97×95×33mm | ||
Rated Voltage | 24VDC | ||
Start-up Voltage | 12VDC | ||
Operating Voltage | 14.0~28.6VDC | a. Rated Voltage | |
Rated Speed | 4000rpm | ±10% | b. 25℃ |
Rated Current | 0.30A | ±10% | c. 65% RH |
Rated Power | 19.20W | d. Measured after 5 Mins | |
Max Airflow | 26.62 | CFM | a. PQ Measurement Apparatus : (LW9266-SR) |
0.75 | m3/min | ||
Max Static Pressure | 1.15 Inch-H2O | ||
Life Expectancy | 50000hrs at 40℃ | a.L10 at Conf. Level 90% | |
Noise Level | 53.26dB | a. Rated Voltage | |
No. of Pole | 4Poles | ||
Rotating Direction | Clockwise(From Label side) | ||
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 | |||||||||