1,968’’ x 1,968” x 0,59’’
50 x 50 x 15 mm
274D
DC Axial Fans
Series
Approvals
R
R
RoHS
Brushless DC Motor
Electrical protection: impedance protected
Housing material: plastic UL 94 VO
Impeller material: plastic UL 94 VO
Weight: 32 g
Bearing system: ball bearings
Available with:
- Speed sensor
- Alarm
- IP54 / IP55
Life expectancy
L-10 LIFE AT 40°C:
80 000 hours
Airflow:
CFM
274DL
Static pressure: mmH2O
274DM
274DH
274DS
Static pressure: InH2O
Airflow:
l/s
Part Number
274DL5LP11000
274DL1LP11000
274DL2LP11000
274DM5LP11000
274DM1LP11000
274DM2LP11000
274DH5LP11000
274DH1LP11000
274DH2LP11000
274DS1LP11000
274DS2LP11000
Nominal
voltage
V
Airflow
l/s
Noise level
dB(A)
Nominal speed Input Power
RPM
W
Voltage range
V
Connection type Operating temperature
Leads
Terminals
Min.°C
Max.°C
5
12
24
5
12
24
5
12
24
12
24
4,7
4,7
4,7
5,8
5,8
5,8
6,7
6,7
6,7
7,7
7,7
24
24
24
28
28
28
32
32
32
36
36
4000
4000
4000
4800
4800
4800
5600
5600
5600
6400
6400
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
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
70
70
70
70
70
70
70
70
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
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