Payment & Shipping Terms:
|Product Name:||DC Fan 40mm, High Speed Fan, High Pressure Fan||Rate Voltage:||12V|
|Bearing Type:||Ball Bearing||Motor:||Impedance Protected And Reverse Polarity Protected|
|Weight:||8g||Frame And Impeller Material:||PBT|
dc centrifugal fan,
waterproof cooling fan
PSD1204PBB1-A SUNON fan dc brushless fan for cooling 15000rpm 40 x 40 x 24 mm
Industry cabinet, industry machine equipment, backup chassis, keezer, refrigerators, freezers,
medical equipment, home appliance, electric equipment, smart device, and etc.
|Size||40 x 40 x 24 mm|
|Max Air volume||20.92CFM|
|Max static pressure||1.49 inch-h2o|
|Life time||30000 hours at 40℃|
|Usage||for cooling servers and cases|
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.
|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)
|Bearing||(Dual Ball Bearing)||(Sleeve Bearing)|
|Frame||PBT of 94V-0.||Die-cast Aluminum Alloy|
|Impeller||PBT of 94V-0.||Steel|
|Bobbin||PBT of 94V-0.|
|Lead Wire||Red(+)||Black (-)||Blue (PWM)||UL 1571 28#|
|Yellow(FG)||White (RD)||2 wires 100 ± 10mm|
Question & answer:
-1. What kind of cooling fans are supplied by your company?
Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan, blower fan and cross flow fan.
-2. What kind of information should be provided by the customer before order?
Answer : please kindly advise Size, Rated voltage, Bearing type, Speed or air flow,Lead wires and specific function.
-3. How many kind of bearings for cooling fans are there in your compnay at present?
Answer : now we have three types bearing for the fan, sleeve bearing, hydraulic bearing and ball bearing.
-4. How to detect the data of cooling fan in your company?
Answer: the speed and voltage are detected by the tachometer, air flow is found by wind tunnel we have a complete set of professional testing equipment.
-5. How to control the quality of products in your company.
Answer: 100% total testing before each fan dispatched,and Each completed a small part is also tested .
our service :
Quality assurance : All the products will go through lots of tests carefully before dispatch
Competitive production capacity and fast shipping
Manufactuer's price : Factory direct sale, most competitive price
Strength : Near 10-year experience in manufacturer cooling fans, more than 7 year experience on export. It covers 3000 square meters, with an annual output of 5 million sets of fans
Certification : All of product have passed CE and ROHS certification.
Customization : support MX , OEM , ODM and buyer label offered.
Samples delivery time is 7 working days . (2-3 samples of some conventional fans can be provided .)
Fans quantity : 1K - 5K , the delivery time is 7-10 working days ;
Fans quantity : over 5K , the delivery time is 15-20working days .
Depending on the different type of fan and quantity, there will be different delivery dates, please ask Mona for details .
International express:UPS/DHL/FEDEX and so on .
Contact Person: Krystal