Shenzhen Topfan Technology Development Co., Ltd.
| Payment Terms | Western Union, , T/T |
| Supply Ability | 10000 + Pieces + A Week |
| Delivery Time | 7-15 Working Days |
| Packaging Details | Carton Box |
| Color | Black |
| Bearing Type | Ball Bearing |
| Current Amp | 0 . 25A |
| Speed | 2500rpm |
| Max Air Flow | 74CFM |
| Weight | 400g |
| Frame | aluminum |
| Motor Type | DC Brushless Type |
| Brand Name | MX |
| Model Number | MX40240CFM1 |
| Certification | CE / ROHS |
| Place of Origin | Shen zhen / China |
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Product Specification
| Payment Terms | Western Union, , T/T | Supply Ability | 10000 + Pieces + A Week |
| Delivery Time | 7-15 Working Days | Packaging Details | Carton Box |
| Color | Black | Bearing Type | Ball Bearing |
| Current Amp | 0 . 25A | Speed | 2500rpm |
| Max Air Flow | 74CFM | Weight | 400g |
| Frame | aluminum | Motor Type | DC Brushless Type |
| Brand Name | MX | Model Number | MX40240CFM1 |
| Certification | CE / ROHS | Place of Origin | Shen zhen / China |
| High Light | ac cross flow fans ，crossflow fans | ||
12V / 24V / 48V Dc Cross Flow fans Alumunim Alloy Frame And Impeller 40mm serie
Description:
● Cross flow fans,Equipment cooling fans
● Various Size
● High speed , Middle speed, Low speed
● Plastic Frame or Die-Cast Aluminum Frame and impeller
● lenght : 90mm 150mm 190mm 240mm 290mm 350mm
● 12V DC 24V DC 48V DC
● Ball bearing
● Lead wire
● Three wires PWM and more
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.
Cross flow fans 40mm series, 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 .
SCOPE :
THIS SPECIFICATION DEFINES THE ELECTRICAL AND MECHANICAL CHARACTERISTICS OF THE DC CROSS FLOW FAN .
THE FAN MOTOR IS WITH TWO PHASES AND FOUR POLES
ELECTRICAL CHARACTERISTICS :
ALL MEASUREMENTS PERFORMED AT25 ~ 30 ℃ ROOM TEMPERATURE
& 50 ~ 80% R . H . UNLESS OTHERWISE SECIFIED .
1 | RATED VOLTAGE | VOLTS | V | 12V DC |
|
2 | OPERATION VOLTAGE | VOLTS | V | 8 . 4VDC - 13 . 2VDC |
|
3 | FREQUENCY | Hz | Hz | / |
|
4 | INPUT CURRENT | AMP | A | 0 . 24A ± 10 % | AT RATED VOLTAGE |
5 | INPUT POWER | WATTS | W | 2 . 88 W ± 10 % | AT RATED VOLTAGE |
6 | ROTATION SPEED | RPM | RPM | 2500 ± 10 % |
|
7 | ACOUSTICAL NOISE(AVG) | dB(A) | dB(A) | ≤ 37Db | DETAILS SEE ATTACHED PAGE . |
8 | MAX . AIR-FLOW | CFM | Q | | TWO - CHAMBER METHODS |
9 | MAX . AIR-PRESSURE | mmH2O | P | | TWO - CHAMBER METHODS |
10 | INSULATION | MEG . | MΩ | ＞20MΩ | BETWEEN FRAME AND |
11 | DIELECTRIC STRENGTH |
|
| 5Ma MAX . | BETWEEN FRAME AND |
12 | ROTARY DIRECTION |
|
| CCW |
|
13 | INSULATION CLASS |
|
| CLASS B |
|
14 | LIFE EXPECTANCY |
|
| 30000 Hours at 25 ℃ / 65 % RH |
|
MECHANICAL
BEARING SYSTEM ------------------3 BALL BEARING.
LEAD WIRE ----------------------- 1007 AWG # 24 ,80 ℃ ,300V , L = 300MM
+ POSITIVE-------------RED
- --NEGATIVE-----------BLACK
ENVIRONMENTAL :
OPERATING TEMPERATURE----------------------- - 10 TO + 60℃
STORAGE TEMPERATURE ------------------------- - 20 TO + 75℃
OPERATING HOMIDITY-----------------------------------RH20% - 80%
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1996
Total Annual:
20,000,000-30,000,000
Employee Number:
500~600
Ecer Certification：
Active Member
Shenzhen Topfan Technology Development Co., Ltd is a high-tech enterprise of professional manufacture and researcher on dc brushless fans and ac fans. It is a professional cooling fan manufacturer in the field with the most professional and largest scale intergrating research and dev... Shenzhen Topfan Technology Development Co., Ltd is a high-tech enterprise of professional manufacture and researcher on dc brushless fans and ac fans. It is a professional cooling fan manufacturer in the field with the most professional and largest scale intergrating research and dev...
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