51
– Possible special versions:
(See chapter DC fans - specials)
- Speed signal
- Go / No-go alarm
- External temperature sensor
- Internal temperature sensor
- PWM control input
- Analogue control input
- Protection against moisture
- Protection against salt fog
- Type of protection: IP 54 / IP 68
DC axial fans
Series 3300 N 92 x 92 x 32 mm
max. 133 m3/h
– Material: Housing: GRP1) (PBT)
Impeller: GRP1) (PA)
– Direction of air flow: Exhaust over struts
– Direction of rotation: Clockwise, seen on rotor
– Connection: Via single wires AWG 24
UL 1061, TR 64
– Mass: 190 g
1) Fibreglass-reinforced plastic
Ø 100,1 ± 0,3
0
20 40
20
40
60
80
100
m³/h
Pa
CFM
[in H
2
O]
0,1 0,2 0,3 0,4
20 40 60
60 80 100 120
4
6
5
3
2
1
Type m3/h CFM VDC VDC dB(A) Bel(A) / Watts rpm °C Hours Hours
3312 NL 56 33 12 6...15 24 4,1 0,8 1 850 -20...+75 80 000 / 35 000 135 000 ➀
3312 NM 68 40 12 6...15 29 4,5 1,3 2 250 -20...+75 70 000 / 30 000 117 500 ➁
3312 NN 80 47 12 6...15 35 4,7 1,8 2 650 -20...+75 70 000 / 30 000 117 500 ➂
3312 NH 93 54 12 6...15 38 5,1 2,8 3 050 -20...+75 65 000 / 27 500 110 000 ➃
3312 NHH 107 63 12 6...15 42 5,4 3,4 3 450 -20...+75 57 500 / 25 000 97 500 ➄
3312 NH3 133 78 12 6...14 50 6,0 6,7 4 350 -20...+70 50 000 / 25 000 85 000 ➅
3314 NN 80 47 24 18...28 35 4,7 1,8 2 650 -20...+75 70 000 / 30 000 117 500 ➂
3314 NH 93 54 24 18...28 38 5,1 2,6 3 050 -20...+75 65 000 / 27 500 110 000 ➃
3314 NHH 107 63 24 18...28 42 5,4 3,5 3 450 -20...+75 57 500 / 25 000 97 500 ➄
3314 NH3 133 78 24 18...28 50 6,0 6,7 4 350 -20...+75 50 000 / 22 500 85 000 ➅
3318 NN 80 47 48 36...60 35 4,7 1,8 2 650 -20...+75 70 000 / 30 000 117 500 ➂
3318 NH 93 54 48 36...60 38 5,1 3,5 3 050 -20...+75 65 000 / 27 500 110 000 ➃
3318 NH3 133 78 48 36...58 50 6,0 6,5 4 350 -20...+75 50 000 / 22 500 85 000 ➅
Subject to alternations
Nominal data
tin-plated
Guard grilles
from p. 238
Information
DC axial fans
DC fans - specials
ACmaxx / GreenTech
EC-Compact fans
AC axial fans
Accessories
Representatives DC centrifugal fans
AC centrifugal fans
Nominal voltage
Air flow
Air flow
Voltage range
Sound pressure level
Sound power level
Sintec sleeve bearings
Ball bearings
Input power
Nominal speed
Temperature range
Service life L10 (40 °C)
ebm-papst Standard
Service life L10 (Tmax)
ebm-papst Standard
Life expectancy L10IPC
(40 °C) see page 17
Curve
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