Series
1,968’’ x 1,968” x 0,59’’
50 x 50 x 15 mm
274D
DC Axial Fans
Approvals
R
R
RoHS
Brushless DC Motor
Available with:
- Speed sensor
- Alarm
Life expectancy
Electrical protection: impedance protected
Housing material: plastic UL 94 VO
Impeller material: plastic UL 94 VO
Weight: 32 g
L-10 LIFE AT 40°C:
80 000 hours
- IP54 / IP55
Bearing system: ball bearings
Airflow: CCFFMM
274DL
274DM
274DH
274DS
Airflow: ll//ss
Nominal
voltage
Nominal speed Input Power Voltage range Connection type Operating temperature
Part Number
Airflow
Noise level
V
5
12
24
5
12
24
5
12
24
12
24
l/s
dB(A)
24
24
24
28
28
28
32
32
RPM
4000
4000
4000
4800
4800
4800
5600
5600
5600
6400
6400
W
V
Leads Terminals
Min.°C
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
Max.°C
70
70
70
70
70
70
70
70
274DL5LP11000
274DL1LP11000
274DL2LP11000
274DM5LP11000
274DM1LP11000
274DM2LP11000
274DH5LP11000
274DH1LP11000
274DH2LP11000
274DS1LP11000
274DS2LP11000
4,7
4,7
4,7
5,8
5,8
5,8
6,7
6,7
6,7
7,7
7,7
0,8
0,7
1,7
1,1
1,0
1,7
1,6
1,2
2,2
1,6
2,6
(4,5-5,5)
(7-13,8)
(14-27,6)
(4,5-5,5)
(7-13,8)
(14-27,6)
(4,5-5,5)
(7-13,2)
(14-27,6)
(7-13,8)
(14-27,6)
X
X
X
X
X
X
X
X
X
X
X
32
36
36
70
70
70
Additional versions:
Mixed bearings (1 ball + 1 sleeve): consult factory
Accessories:
Refer to Accessories leaflet
http://www.etrinet.com
e-mail: info@etrinet.com
ETRI is a trademark of ECOFIT
Non contractual document. Specifications are subject to change without prior notice. Pictures for information only. Edition 2008