Additional Resources: Product Page | 3D Model
CUI Devices │ SERIES: CFM-92V │ DESCRIPTION: DC AXIAL FAN
date 02/10/2020 │ page 2 of 10
INPUT
parameter
conditions/description
min
typ
max
units
operating input voltage1
12 Vdc input models
24 Vdc input models
48 Vdc input models
4.5
12
13.8
Vdc
10.0
24
27.6
Vdc
24.0
48
56.0
Vdc
starting voltage2
12 Vdc input models
24 Vdc input models
48 Vdc input models
4.5 Vdc
8 Vdc
24 Vdc
Note:
1. See Model section on page 1 for specific input voltage ranges.
2. The starting voltage for models CFM-9225V-139-416, CFM-9225V-142-437, and CFM-9225V-145-455 is 6 Vdc. TThe starting voltage for models CFM-9225V-239-420,
CFM-9225V-242-440, and CFM-9225V-245-460 is 10 Vdc.
PERFORMANCE3
parameter
conditions/description
rated speed
at rated voltage, 25°C, after 10 minutes
air flow
static pressure
at 0 inch H2O, see performance curves
at 0 CFM, see performance curves
noise
at 1 m
Note:
3. See Model section on page 1 for specific values.
min
typ
max
units
1700
4500
RPM
28.4
75.0
CFM
0.05
17.7
0.35
46.0
inch H2O
dBA
PROTECTIONS / FEATURES4
parameter
conditions/description
auto restart
on all models
rotation detector signal
available on “11” models
tachometer signal
available on “20” models
Notes: 4. See Application Notes for details.
min
typ
max
units
SAFETY & COMPLIANCE
parameter
insulation resistance of frame
dielectric strength
safety approvals
EMI/EMC
life expectancy
RoHS
conditions/description
at 500 Vdc between internal stator and positive
lead wire
apply 500 Vac for 1 minute between housing and
positive lead wire
UL/cUL 507, TUV (EN 60950-1)
EN 61000-6-1:2007, EN 61000-6-3:2007+A1
at 40°C, 65% RH
yes
min typ max
10
70,000
units
MΩ
hours
ENVIRONMENTAL
parameter
operating temperature
storage temperature
conditions/description
min
typ
max
units
-10 70 °C
-40 70 °C
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