Series
2,362’’ x 2,362” x 0,984’’
60 x 60 x 25 mm
281D
X, Z, Y, G
speeds
DC Axial Fans
Approvals
R
R
RoHS
Life expectancy
Brushless DC Motor
Available with:
- Speed sensor
- Alarm
- IP54 / IP55
Electrical protection: impedance protected,
Housing material: plastic UL 94 VO
Impeller material: plastic UL 94 VO
Weight: 80 g
L-10 LIFE AT 40°C :
70 000 hours
Bearing system: ball bearings
Airflow: CCFFMM
0
10
20
30
40
0
5
10
15
20
25
30
0
5
10
15
20
25
30
35
0
10
20
30
40
16
14
12
10
8
10
8
12
10
8
18
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0,0
0,6
16
0,4
0,3
0,2
0,1
0,0
281DX
281DZ
281DY
281DG
0,5
14
0,3
0,2
0,1
0,00
12
0,4
6
10
6
0,3
8
4
6
4
6
0,2
4
4
2
2
0,1
2
2
0
0,0
0
0
0
0
5
10
15
20
0
2
4
6
8
10
12
14
16
18
0
2
4
6
8
10
12
14
16
0
5
10
15
20
Airflow: ll//ss
Nominal
voltage
Nominal speed Input Power Voltage range Connection type Operating temperature
Part Number
Airflow
Noise level
V
l/s
dB(A)
42,5
42,5
42,5
44,5
44,5
44,5
46,5
46,5
46,5
50,5
RPM
5500
5500
5500
6000
6000
6000
6800
6800
6800
7500
W
V
Leads Terminals
Min.°C
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
Max.°C
70
70
70
70
70
70
70
70
281DX1LP11000B
281DX2LP11000B
281DX4LP11000B
281DZ1LP11000B
281DZ2LP11000B
281DZ4LP11000B
281DY1LP11000B
281DY2LP11000B
281DY4LP11000B
281DG1LP11000B
12
24
48
12
24
48
12
24
48
12
14,4
14,4
14,4
16,1
16,1
16,1
18,1
18,1
18,1
19,8
2,76
3,36
4,32
3,24
4,08
5,28
4,56
5,76
6,72
6,60
(4-13,8)
(14-27,6)
(28-56)
(4-13,8)
(14-27,6)
(28-56)
(4-13,8)
(14-27,6)
(28-56)
(7-13,2)
X
X
X
X
X
X
X
X
X
X
70
70
Additional versions:
Lower speeds (refer to page 12)
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