IP68

RA TING

Curves

DC axial fans

Series 3300 NU 92 x 92 x 32 mm

Highlights:

– Motor protection against reverse polarity and locking.

– Air exhaust over struts

– Connection via 310 mm strands AWG 22, TR 64, bared and tin-plated

– Ingress protection rating of IP68

Material: Housing: Fiberglass-reinforced PBT composite

Impeller: Fiberglass-reinforced PA composite

Direction of rotation: Clockwise, seen on rotor

Nominal Data

Type

CFM

VDC

VDC

dB(A)

Bel(A)

Watts

RPM

g

3312 NNU

47.1

12

6...15

35

4.7

Yes

1.8

2650

-20...75

190

IP68

Yes

1

3314 NNU

47.1

24

18...28

35

4.7

Yes

1.8

2650

-20...75

190

IP68

Yes

1

3314 NHHU

61.2

24

18...28

42

5.4

Yes

3.5

3450

-20...75

190

IP68

Yes

2

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0

10

20

30

40

50

60

70

[CFM]

1

2

9