Non contractual document. Specifications are subject to change without prior notice. Pictures for information only. Edition

2016

L-10 LIFE AT 40°C :

70 000 hours

Life expectancy

Approvals

0,0

0,5

1,0

1,5

2,0

2,5

3,0

02

468

0,00

0,02

0,04

0,06

0,08

0,10

0,12

02

46

8

10

12

14

16

281DL

0

1

2

3

4

5

024

68

10

0,00

0,05

0,10

0,15

0,20

0

5

10

15

20

281DM

0

1

2

3

4

5

6

02

46

8

10

12

0,0

0,1

0,1

0,2

0,2

0

5

10

15

20

25

281DH

http://www.etrinet.com

e-mail: info@etrinet.com

ETRI is a trademark of ECOFIT

0

1

2

3

4

5

6

7

8

02

468

10

12

14

0,00

0,05

0,10

0,15

0,20

0,25

0,30

0

5

10

15

20

25

281DS

Airflow: l/s

Airflow: l/s

Airflow: CFM

Airflow: CFM

R

Additional versions:

Higher speeds (refer to page 11)

Brushless DC Motor

Electrical protection:

Housing material: plastic UL 94 V0

Impeller material: plastic UL 94 V0

Maximum weight: 80g

Bearing system: ball bearings

integrated circuit

Connection: flying leads

IP 20

Available with:

- Speed sensor

- Alarm

-IP 54/IP 55

Part Number

Nominal voltage

Airflow

Nominal speed

Noise level

Input Power

Voltage range

Operating temperature

281DL1LP11000B

12

7,9

26,5

3100

0,96

(4-13,8)

-10

70

281DL2LP11000B

24

7,9

26,5

3100

1,44

(14-27,6)

-10

70

281DM1LP11000B

12

9,3

31

3600

1,56

(4-13,8)

-10

70

281DM2LP11000B

24

9,3

31

3600

1,68

(14-27,6)

-10

70

281DH1LP11000B

12

11

34

4250

1,68

(4-13,8)

-10

70

281DH2LP11000B

24

11

34

4250

2,16

(14-27,6)

-10

70

281DS1LP11000B

12

13

40

5000

2,04

(4-13,8)

-10

70

281DS2LP11000B

24

13

40

5000

2,64

(14-27,6)

-10

70

281DS4LP11000B

48

13

40

5000

3,84

(28-56)

-10

70

V

l/s

dB(A)

RPM

W

V

Min.°C

Max.°C

DC Axial Fans

281D

Series

L, M, H, S

speeds

60x60x25mm

2,362’’ x 2,362” x 0,984’’