1238 12V 24V 48V DC Brushless Cooling Fan, 120x120x38mm
Features:
120X120X38 mm
2.34~3.59 m3/min
Brushless DC fans are classified into two categories:
BLDC fan with Sensor Motor: These fans are equipped with a sensor –
called the half effect sensor – that aids in detecting the position
of the magnet.
BLDC fan with Sensor-less Motor: In these fans, back EMF is used to
detect the position of the magnet.
Material
Frame: Plastic PBT 94V0
Impeller: Plastic PBT 94V0
Lead Wire: AWG26 "+" Red Black Standard UL 1007
Option: Signal output
Bearing: Ball bearing or Sleeve bearing
Specification:
| Model | Rated Vohage (DCV) | Operating Voltage (DCV) | Rated input | Rated Current | Operating Temperature | Storage Temperature (°Q | Speed (RPM) | Max, Air Flow (CFM) | Max. Aire Pressure (mmH2O) | Noise I (DB) | Bearing Type | Weight (g) |
| (W) | (A) |
| CHAI 2012A | 12 | 7-138 | 6 | 0.5 | -10*70 | -40-70 | 1700 | 8287 | 3.32 | 34 | B | 193 |
| CHA12O12B | 12 | 7-133 | 7.8 | 0.65 | -10-70 | -40*70 | 2000 | 97.49 | 3.6 | 38 | B | 193 |
| CHA12012C | 12 | 7-13.8 | 9.6 | 0.8 | -10-70 | -40-70 | 2300 | 112.11 | 3.87 | 43 | B | 193 |
| CHA12024C | 24 | 12-26.4 | 9.6 | 04 | -10-70 | -40-70 | 2300 | 112.11 | 3.87 | 43 | B | 193 |
| CHA12012D | 12 | 7-13.8 | 11.4 | 0.95 | -10-70 | -40-70 | 2600 | 126.74 | 4.1 | 48 | B | 193 |
Option: 12V or 24V
S: Sleeve bearing B: Ball bearing SB: One ball one sleeve
About us
Everrich Electronic(Dong Guan)Co.,Ltd, a subsidiary of Cheng Home
Electronics Co.,Ltd, is the Taiwan based enterprise which is
specialized in designing and manufacturing of DC brushless fans and
motors. The company was established in Oct.1985. It has been 30
years experience of professional design and manufacture of DC fans,
motors. We use advanced auto production equipment and testing
machines,and we have senior professional & manager and technique
power is strong.
We have continuously made all series of DC brushless fans from size
25mm to 172mm,and thickness from 6mm to 50mm. We would like to
establish a partnership with each customer by developing any kind
of fan and motor for customers special needs in PCs,desktop
computers,telecom,car,projector,copy machine,fragrance lamp and
industrial,medical,home application and other equipments.
We produce high efficiency,quality and stability. Our fans low
noise,high airflow,long life.We have passed many domestic /
international professional certificate such as CCC,UL,TUV. The
product are sold to USA, Japan, Korea, South-east Asia and Hong
Kong etc. around the world. Besides, we have a cooperation with
world famous companies. In order to always keep in the leading
position in the world, we continually import equipment,develop new
product and create new market.
