top of page
bg4.jpg

Frameless DC Fans (Next Gen)

Frameless DC Fans (Next Gen)

30~70mm products

COFAN has been delivering axial fan technology for more than 25 years. All our DC Fans are safety qualified to UL/cUL 62368-1 and supported by our one year warranty. Our facilities are ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016 certified. Our DC brushless motor technology delivers lasting performance with our two-ball bearing life expectancy (L10 at 40°C) of 30,000 ~ 100,000 hours. Test and inspection reports ship with every order to confirm our delivered quality.

PRODUCT
Height (mm)
Width (mm)
Voltage
CFM
Bearing
Tachometer
Alarm
PWM
Thermistor
IP22
IP55
F-4008II 40 x 8mm Frameless DC Fan
40
8
5,12
3.73-8.91
B
X
X
X
X
X
F-4008IV 40 x 8mm Frameless DC Fan
40
8
12
X
X
X
X
X
F-4510II 45 x 10mm Frameless DC Fan
45
10
12
2.46-3.55
B
X
X
X
X
X
X
F-5010IV 50 x 10mm Frameless DC Fan
50
10
5,12,24
7.22-12.43
B
X
X
X
X
X
X
F-6010III 60 x 10mm Frameless DC Fan
60
10
5,12,24
12.18-19.01
B
X
X
X
X
X
X
F-7010III 70 x 10mm Frameless DC Fan
70
10
12
3.45-8.88
B
X
X
X
X
X
X

TECHNICAL SPECIFICATIONS FOR ALL OUR AC FANS:

Material: Frame, Impeller: Plastics, Aluminum, etc.
Operation Environment: Two ball bearing: -10˚C~+70˚C, Humidity: 35%~85%RH / FMB: -10˚C~+50˚C, Humidity: 35%~85%RH
Storage Temperature:  -40℃ +75℃ (Humidity: 35%~85%RH)
Insulation Resistance: 5mA MAX. at 500 VAC 60Hz one minute (between frame and lead conductor)
Vibration Resistance Test: Applied 5.30Hz, 0.04 peak to peak amplitude, 30~500Hz, 2G peak amplitude for five minutes to all three axis/5.3Hz,0.04
Shock Test:  Under the conditions of 60G, 22ms (1/2 sine), two times to all three axis

bottom of page