5020 Blower 5v Blower 50x50x20 5020 50mm Centrifugal Fan 5v 12v Brushless Dc Blower Fan
PRODUCT SPECIFICATION
A.General Specification
Additional protection functions can be added: AS automatic lock/start function, slow start function, over current protection, motor lock current protection, reverse connection protection, over voltage protection, PWM, FG, RD, IP55, IP68
Quality certification: CE ROSH
Packing: special high-strength carton packaging
List of optional additional functions:
Moisture-proof: After moisture-proof treatment, it can work in the environment with humidity of 205-40%
Waterproof: up to IP68, under this level can be completely put into the water
Fireproof: All raw materials can be made of flame retardant materials, the highest resistance is 75ºC
Alarm signal: a signal alarm can be given after the fan stops
The products are mainly suitable for: ventilators, products requiring high-pressure air volume, instruments and meters, vehicle-mounted equipment, and air purification.
B.Electrical SpecificationITEM | Specification. Condition |
01 | Locked Rotor Protection | | Safety Condition |
| 1,,,2~6Auto power off after locked at rated voltage for 1sec After auto power off ,circuit attempt restart in 2 to 6sec |
02 | Polarity Protection | | Vcc and GND, Open circuit when Vcc&GND are exchanged |
| Vcc and GND,5/Circuit won't be burned within 5 seconds when Vcc &GND are exchanged |
03 | Insulation Resistance | 10MΩ,500VDC/min 10MΩ Between unshielded wire and frame at 500VDC/min |
04 | Dielectric Strength | 5mA Max/ ,500VAC/min 5mA Max/ Measured b/w lead wire(+)and frame at 500VAC/min |
05 | Special Function | | /Soft Start | | Current Limiter |
C.Environmental SpecificationITEM | Specification. Condition |
01 | Operating Temp. Rang | Temperature | : -15 ºC ~70ºC |
Humidity | :15%~ 90% RH (Frost Eliminated) |
02 | Storage Temp. Range | Temperature | : -30 ºC ~80ºC |
Humidity | :15%~ 90% RH (Frost Eliminated) |
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
Note:
1. We will not guarantee the products if your application exceeds the limitations outlined in this specification.
2. 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.
3. Please avoid operating TOPFAN's products in poisonous material(organic, cyanogens, formalin, phenol, etc.)or corrosive gas environment(H2S, SO2, NO2,etc.)
4. We do not warrant performance safety against accidents caused by dust, water, droplets dew, bugs, etc.
5. Always ensure that fans are stored according to the storage temperatures specified. Do not store in a high humidity environment. If the fans are stored for more than 6 months, we recommend functional testing before using.
6. Please do not damage this product this product including coil and lead wires while installing or wiring. There may be smoking or fire.
7. Avoid the damage, check the correct voltage and proper polarity before connecting with power.
8. Improper mounting may cause harsh resonance, vibration, and noise. Please mount securely.
9. It is very important to notify that avoid to drop from 60cm height when in any movement or operation, it will impact the balance of blade. Especially ball bearing structure is avoided to drop down.
10. Safety is a top priority. Please furnish guard accessories to prevent injury to personnel
,,Shipment
1. FOB Shenzhen or HongKong (mass production)
2. DHL,UPS,FEDEX,TNT or any other international express (sample or small quantity)
<<<More details can be discussed.>>>
,,Payment
T/T and Western Union
1. The payment for the high value sample will be charged.
2. The payment for the low value sample is free, but the freight should be paid by you.
,,Delivery Time
Generally, 500~1000pics 10 days after confirming the PI
Based on mutual benefit and development, we'll make our biggest efforts to do everything better for our customers
Contact with Miss Vivian,Click to View Pricing, Inventory, Delivery & Lifecycle Information:
- If you have any questions, please contact me. We have many types of fans that can be recommended to you and provide technical support.
Shenzhen Topfan Technology Development Co.,Ltd
Contact person:Vivian Dai
Facebook:vivian488128