Active Member
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[China]
Address: 23A2, Suhao Building, Nanxin Road, Nanshan District, Shenzhen, China
Contact name:Du
Shenzhen Topfan Technology Development Co., Ltd. |
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Elevator Cross Flow Fans With Aluminum Impeller 43mm X 240mm / DC Flow Cooling Fans low noise and long life expectancy
1 Motor type DC Brushless type
2 Expeceed Life
Ball Bearing 50 , 000 hours
Sleeve Bearing 30 , 000 hours
We can also provide fans with longer use times
3 ELECTRICAL CHARACTERISTICS
ALL MEASUREMENTS PERFORMED AT 25 ~ 30 ℃ ROOM TEMPERATURE
& 50 ~ 80 % R . H . UNLESS OTHERWISE SECIFIED .
| 1 | RATED VOLTAGE | VOLTS | V | 24 VAC | |
| 2 | ROTATION SPEED | RPM | RPM | 2700 ± 10 % | |
| 3 | ACOUSTICAL NOISE ( AVG ) | dB ( A ) | dB ( A ) | ≤ 43 | DETAILS SEE ATTACHED PAGE . |
| 4 | MAX . AIR - FLOW | CFM | Q | 78 | TWO - CHAMBER METHODS DEAILS SEE ATTACHED PAGE . |
| 5 | MAX . AIR - PRESSURE | mmH2O | P | 1 | TWO - CHAMBER METHODS DEAILS SEE ATTACHED PAGE . |
4 MECHANICAL
BEARING SYSTEM ------------------3 BALL BEARING .
LEAD WIRE ---------------- 1007 AWG # 24 , 80 ℃ ,
300V ,
+ POSITIVE ------------- RED
-- NEGATIVE ----------- BLACK
5 ENVIRONMENTAL
OPERATING TEMPERATURE
---------------------- - 20 TO + 50 ℃ ( CLASS E )
STORAGE TEMPERATURE
------------------------- - 30 TO + 75 ℃
OPERATING HOMIDITY
----------------------------------- RH 20 % - 80 %
6 SERIES
7 Dimensions
If there is something I can help you , pls kindly contact me . I will reply you ASAP .
Thanks very much !
