cui.com

date 12/11/2017

│ page 2 of 9

CUI Inc

│ SERIES: CFM-50V │ DESCRIPTION: DC AXIAL FAN

INPUT

parameter

conditions/description

min

typ

max

units

5 Vdc input models

12 Vdc input models

24 Vdc input models

3.5

4.5

8

5

12

24

6

13.8

27.6

Vdc

Vdc

Vdc

5 Vdc input models

12 Vdc input models

24 Vdc input models

3.5

4.5

8

Vdc

Vdc

Vdc

Note:

1. See Model section on page 1 for specific input voltage ranges.

2. Starting voltage for model CFM-5010V-143-260 is 6 Vdc.

parameter

conditions/description

min

typ

max

units

rated speed

at rated voltage, 25°C, after 10 minutes

3200

7200

RPM

air flow

at 0 inch H

7.7

18.6

CFM

static pressure

at 0 CFM, see performance curves

0.07

0.31

inch H

noise

at 1 m

15.4

38.1

dBA

Note:

3. See Model section on page 1 for specific values.

parameter

conditions/description

min

typ

max

units

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.

SAFETY & COMPLIANCE

parameter

conditions/description

min

typ

max

units

insulation resistance of frame

at 500 Vdc between internal stator and positive

lead wire

10

MΩ

dielectric strength

apply 500 Vac for 1 minute between housing and

positive lead wire

safety approvals

UL/cUL 507, TUV (EN 60950-1)

EMI/EMC

EN 61000-6-1:2007, EN 61000-6-3:2007+A1

life expectancy

at 40°C, 65% RH

70,000

hours

RoHS

2011/65/EU

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

-10

70

°C

storage temperature

-40

70

°C

For more information, please visit the product page.