computer case fan 70×70×15mm / dc motor fan with USB 70×70×15mm
Computer case fan 70mm, 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:
● Computer cooling fan, Brushless DC Fan, Axial DC Fan, DC Motor
Fan, Cheap Fan, Portable Fan, CPU Fan, Computer case fan, PWM Fan,
FG cooling fan,
● Various Size
● High speed , Middle speed, Low speed
● Plastic Frame or Die-Cast Aluminum Frame and Plastic impeller
● 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.
Specifications:
A: General Specification:
ITEM | Specification Condition |
01 | Part No. | MX7015ABL1 |
02 | Dimension | 70×70×15mm |
03 | Rated Voltage | 12VDC |
04 | Start-up Voltage | 7VDC |
05 | Operating Voltage | 7.0~13.8VDC | Rated Voltage |
06 | Rated Speed | 3000rpm | ±10% | b. 25℃ |
07 | Rated Current | 0.13A | ±10% | c. 65% RH |
08 | Rated Power | 1.56W | d. Measured after 5 Mins |
09 | Max Airflow | 25.05 | CFM | a. PQ Measurement Apparatus : (LW9266-SR) b. Standard : AMCA c. Rated Voltage d. Rated Current
|
0.71 | m3/min |
10 | Max Static Pressure | 0.09 | Inch-H2O |
2.29 | mm-H2O |
11 | Life Expectancy | 50000hrs at 40℃ | a.L10 at Conf. Level 90% b.Rated Voltage |
12 | Noise Level | 28dB | a. Rated Voltage b. Non-Echo Chamber c. Standard:CNS 8753/ISO3744 d.Test Condition:ISO 7779 e. Distance: 1.0M |
13 | No. of Pole | 4 /Poles |
14 | Rotating Direction | Clockwise(From Label side) |
B. (Electrical Specification)
ITEM | Specification. Condition |
01
| 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 |
02 | Polarity Protection | □ | Open circuit when Vcc&GND are exchanged |
■ | Circuit won’t be burned within 5 seconds when Vcc &GND are
exchanged |
03 | Insulation Resistance | 10MΩ Between unshielded wire and frame at 500VDC/min |
04 | Dielectric Strength | 5mA Max/ Measured b/w lead wire(+)and frame at 500VAC/min |
05 | Special Function | □ | Soft Start (0 to Max speed) | □ | Current Limiter |
C. Main Materials, Parts Specification
01 | Bearing | ■(Dual Ball Bearing) | □ | (Sleeve Bearing) |
02 | Frame | ■ | PBT of UL94V-0. | □ | Die-cast Aluminum Alloy |
03 | Impeller | ■ | PBT of UL94V-0. | □ | Steel |
04 | Bobbin | ■ PBT of UL94V-0. |
05 | Lead Wire | ■ | Red(+) | ■ | Black(-) | □ | Blue(PWM) | UL1007 24# |
□ | Yellow(FG) | □ | White(RD) | 2 wires 300±10mm |
06 | Connector | XH2P |
07 | Tube | No |
D. Environmental Specification
ITEM | Specification. Condition |
01 | Operating Temp. Range | Temperature | : -10 ℃ ~70℃ |
Humidity | :15%~ 90% RH (Frost Eliminated) |
02 | Storage Temp. Range | Temperature | : -40 ℃ ~70℃ |
Humidity | :15%~ 90% RH (Frost Eliminated) |
