Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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Equipment Mini Fan 30 mm / Induction cooker Cooling Fan / High Air Flow Fan
Brushless axial dc fan 30 x 30 x 4mm, 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.
1. ELECTRICAL :
Standard operating condition is 25℃, 65%RH ambient, unless otherwise specified.
Item | Specification | Test Condition | |
| 1 | Rated Voltage | 5.0 VDC | DC power supply |
| 2 | Rated Current | 0.06A±10% | DC power supply at Rated Voltage |
| 4 | Rated Power | 0.25 W | At Rated Voltage. |
| 5 | Starting Voltage | 3.3 VDC | DC power supply |
| 6 | Operating Voltage Range | 3.3 – 5.5 VDC | DC power supply |
| 7 | Speed | 8000 RPM ±15% | Measured at 5 minutes after starting under 25±5℃, 65±5%RH ambient |
| 8 | Acoustical Noise | 27.5 DBA ±4 DBA | Measured at typical speed with an acoustic microphone 1 meter away from the fan intake in a test chamber with background noise level below 18dB(A) |
| 9 | Static Pressure | 3.61 mmH2O | Refer to PERFORMANCE CHART ITEM 9 at zero airflow.
|
| 10 | Air Flow | 0. 63 CFM | Refer to PERFORMANCE CHART ITEM 9 at zero static Pressure.
|
| 11 | Direction of rotation | Counter-anticlockwise | DC power supply, viewed from impeller. |
| 12 | Noise test |  | |
2 .MECHANICAL
| Dimensions | L * W * H =30*30*4.5mm |
| Weight | 17 grams |
| Standard operating temperature range | -10 ℃ ~ 85 ℃ |
| Standard storage temperature | 20 ℃ ~ 45℃ |
| Bearing system | HYDRAULIC Bearing |
3. MATERIAL
Impeller | PBT 70%+30% GLASS FIBER | |
Frame | PBT 70%+30% GLASS FIBER | |
Bobbin | | |
| Lead Wire | +:Red –:black : Yellow(FG) | UL 2468 AWG30 |
4.EXPECTED LIFE SPAN (MTBF)
At a standard operating condition of 10±5℃, 80±5%RH ambient
HYDRAULIC Bearing:20000 hrs , Continuous operating under 45℃ 65%RH
HYDRAULIC Bearing:10000 hrs , Intermittent operating under 85℃ 65%RH
5. ASSEMBLY DIAGRAM
NOTE:
1. LEAD WIRE UL 1571 28AWG
RED WIRE --------- ( + )
BLACK WIRE --------- (—)
BLUE WIRE --------- (FG)
2. Cable: 300mm
6. Specification And Fan Performance Curve:
Description About Our Company :
Shenzhen Topfan Technology Development Co ., Ltd is a medium - sized enterprise which integrates production , research , development and sales . It has 3000 flat plant and professional design and production team . At present , the company has production development department , Q & C department ,R & D department , the domestic sales department and overseas sales department .
Shipment:
You could choose the shipping way by yourself .
You could choose the freight forward company by yourself .
We could arrang the shipment according to your require .
If you have any requirements you could contact me soon .
1 . Samples delivery time is 7 working days . ( The quantity of free samples among 2 - 3 pcs . )
2 . Fans quantity : 1K ~ 5K ,the delivery time is 7 ~ 10 working days ;
Fans quantity : over 5K , the delivery time is 15 - 20working days
3 . International express : UPS / DHL / FEDEX and so on .
Any more information , please feel free to contact Helen ——→
We will reply you within 2 hours . Thanks
Skype : helen860615
QQ : 304994675
Tel : 86 755 26070926
Mobile :0086-1581854020