Additional Resources: Product Page
|
3D Model
CUI Devices │ SERIES: CFM-120 │ DESCRIPTION: DC AXIAL FAN
date 02/07/2020 │ page 2 of 6
INPUT
parameter
conditions/description
min
typ
max
units
12 Vdc input models
24 Vdc input models
48 Vdc input models
6
16
30
12
24
48
13.8
27.6
55.2
Vdc
Vdc
Vdc
operating input voltage
CFM-A225-13
CFM-A225-23
CFM-A225-43
CFM-A238-13
CFM-A238-23
CFM-A238-43
0.59
0.31
0.17
1.40
0.77
0.36
0.79
0.39
0.23
1.75
0.88
0.48
A
A
A
A
A
A
current
CFM-A225-13
CFM-A225-23
CFM-A225-43
CFM-A238-13
CFM-A238-23
CFM-A238-43
7.08
7.44
8.16
16.80
18.48
17.28
9.48
9.36
11.04
21
21.12
23.04
W
W
W
W
W
W
power
at 25°C
12 Vdc input models
24 Vdc input models
48 Vdc input models
6
12
24
Vdc
Vdc
Vdc
starting voltage
PERFORMANCE
parameter
conditions/description
min
typ
max
units
at 25°C, after 10 minutes
CFM-A225 models
CFM-A238 models
rated speed
air flow
3,690
4,140
4,100
4,600
4,510
5,060
RPM
RPM
at 0 inch H2O, see performance curves
CFM-A225 models
CFM-A238 models
126.89
200.9
CFM
CFM
at 0 CFM, see performance curves
CFM-A225 models
CFM-A238 models
static pressure
noise
0.49
0.78
inch H2O
inch H2O
at 1 m
CFM-A225 models
CFM-A238 models
51.5
59.5
53.5
61.5
dBA
dBA
PROTECTIONS / SIGNALS1
parameter
conditions/description
min
typ
max
units
auto restart protection
rotation detector
tachometer signal
PWM control signal
available on all models
available on “11” models
available on “20” and “22” models
available on “22” models
Notes:
1. See application notes for details.
SAFETY & COMPLIANCE
parameter
conditions/description
min
typ
max
units
insulation resistance of frame
at 500 Vdc between frame and positive terminal
10
MΩ
at 500 Vac, 60 Hz, 1 minute between frame and
positive terminal
dielectric strength
safety approvals
EMI/EMC
5
mA
UL/cUL 507, TUV (EN 62368-1)
EN 55022:2010+AC:2011 Class B, EN 61000-3-
2:2014, EN 61000-3-3:2013, EN 55024:2010
life expectancy
RoHS
at 45°C, 15~65% RH
yes
70,000
hours
cuidevices.com