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Portable 9 Blade Axial 24V / 48V DC Blower Fan With Hydraulic Bearing

    Buy cheap Portable 9 Blade Axial 24V / 48V DC Blower Fan With Hydraulic Bearing from wholesalers
     
    Buy cheap Portable 9 Blade Axial 24V / 48V DC Blower Fan With Hydraulic Bearing from wholesalers
    • Buy cheap Portable 9 Blade Axial 24V / 48V DC Blower Fan With Hydraulic Bearing from wholesalers
    • Buy cheap Portable 9 Blade Axial 24V / 48V DC Blower Fan With Hydraulic Bearing from wholesalers

    Portable 9 Blade Axial 24V / 48V DC Blower Fan With Hydraulic Bearing

    Ask Lasest Price
    Brand Name : MX
    Model Number : MX12025GBH2
    Certification : CE/ROHS
    Price : negotiation
    Payment Terms : T/T or western Union
    Supply Ability : 600,000pcs per month
    Delivery Time : 5-12 working days after received your payment
    • Product Details
    • Company Profile

    Portable 9 Blade Axial 24V / 48V DC Blower Fan With Hydraulic Bearing

    dc centrifugal motor 120mm, 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.

    MX12025GBH2

    Dimension

    120×120×25mm

    Rated Voltage

    24VDC

    Start-up Voltage

    12VDC

    Operating Voltage

    14.0~28.6VDC

    a. Rated Voltage

    Rated Speed

    4000rpm

    ±10%

    b. 25℃

    Rated Current

    0.60A

    ±10%

    c. 65% RH

    Rated Power

    14.40W

    d. Measured after 5 Mins

    Max Airflow

    85.5

    CFM

    a. PQ Measurement Apparatus : (LW9266-SR)

    b. Standard : AMCA

    c. Rated Voltage

    d. Rated Current


    2.42


    m3/min

    Max Static Pressure

    48.5mm-H2O

    Life Expectancy

    50000hrs at 40℃

    a.L10 at Conf. Level 90%

    b. /Rated Voltage

    Noise Level

    53.26dB

    a. Rated Voltage

    b. Non-Echo Chamber

    c. Standard: CNS 8753/ISO3744

    d. Test Condition: ISO 7779

    e. Distance: 1.0M

    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

    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. EXPECTED LIFE SPAN (MTBF)

    At a standard operating condition of 25±5, 65±5%RH ambient

    Ball Bearing:60000 hrs , Continuous operating under 25℃ 65%RH

    Ball Bearing:20000 hrs , Continuous operating under 75℃ 65%RH

    E. RELIABILITY


    Item

    Specification

    Test Condition

    1

    Locked Rotor Test

    Flameproof and damage free

    Rotor locked for 72 hrs with Rated Voltage

    2

    Reverse Voltage Test Protection

    Yes

    Reverse with Rated Voltage

    3

    Balance Test

    No protruding beyond the circle within 10 seconds

    The fan runs in a circle, scaled by

    fan radius plus 10mm

    4

    Drop Test

    All specified characteristics remain unchanged

    Drop D.U.T.(The standard packing) from the test machine at 76cm below. Individual one angle,

    5

    Vibration Test

    All specified characteristics remain unchanged

    Ambient temp.:25 ºC±5 ºC with Rated Voltage

    Amplitude:0.4-2.5 mm

    Acceleration:14.7 S/m2

    Frequency:10HZ-60HZ

    Sweeping period:1 min

    10HZ-60HZ:30 seconds

    60HZ-10HZ:30 seconds

    Total:10 cycles

    6

    High/Low Temperature Cycling

    All specified characteristics remain unchanged

    20 minutes slew rate +75 ºC (1 hr)

    ,–10 ºC (1 hr)

    Total:36 cycles with Rated Voltage

    7

    Low Temp. Storage

    All specified characteristics remain unchanged

    Tested under standard condition after 500hrs, -20 ºC storage, without power supply.

    8

    High Temp. Storage

    All specified characteristics remain unchanged

    Tested under standard condition after 500hrs, 80 ºC storage, without power supply.

    9

    Dielectric Strength

    Max 1mA of leakage Current

    Input 500V(AC) for 1 sec

    between lead (+/-) and housing

    Product Tags:

    dc motor fan

      

    12 volt blower fan

      
    Quality Portable 9 Blade Axial 24V / 48V DC Blower Fan With Hydraulic Bearing for sale
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