4-digit DC axial fan, e.g. 4312 GM
3-digit DC axial fan e.g. 412 FM
19
Type code
14 2
Housing dimensions (W x H x D)
Value
Edge dimensions (W x H)
Installation depth (D)
2 25 x 25 mm 8 mm
4 40 x 40 mm 10 / 20 / 25 / 28 mm
5 50 x 50 mm 15 mm
6 60 x 60 mm 15 / 25 / 32 mm
7 70 x 70 mm 15 mm
Operating voltage
Value Nominal voltage
2 12 V
4 24 V
55 V
8 48 V
Motor and housing version
Value Version
1 4xx fan, 10 / 20 / 25 / 28 mm (D)
1 6xx fan, 15 / 25 / 32 mm (D)
2 25 / 28 mm (D)
3 63x fan, 25 mm (D)
5 2xx fan, 8 mm (D)
34 1 2 G
M
Housing dimensions (W x H x D)
Value
Edge dimensions (W x H)
Installation depth (D)
2 Ø 220 x 200 mm 51 mm
3 92 x 92 mm 25 / 32 / 38 mm
4 119 x 119 mm 25 / 32 / 38 mm
5 127 x 127 mm 38 mm
5 135 x 135 mm 38 mm
5 140 x 140 mm 51 mm
6 Ø 172 mm 51 mm
6 Ø 172 x 150 / 160 mm 51 mm
7 Ø 150 mm 38 / 55 mm
8 80 x 80 mm 25 / 32 / 38 mm
Options (various versions possible)
A Analogue speed control input (input voltage: 0…5 / 0...10 V DC)
D Reinforced flange corners with through-holes (Series 44xx F)
Constant speed control independent from operating voltage
DV Diagonal Venturi fan
E Economy fan with round flange
F Flat construction / frequency-modulated signal
G Sleeve bearing
H High speed
HH Further increased speed
H3-H8 Additional further increased speeds
(H8 - maximum fan speed)
I Integrated temperature sensor (NTC behaviour, i.e. thermistor)
J Jet characteristic / rigid curve
L Low speed
M Medium speed
ML Between low and medium speed
N Standard or basic speed (only DC fans)
O Multi-option speed control input (analogue or PWM signal)
P PWM speed control input (pulse-width modulated signal)
R Moisture protection coating
Circuit board and winding (IP 20), optional stainless steel ball bearing
S Speed signal (additional wires for hall signal, obsolete technology)
T External temperature sensor (NTC behaviour, i.e. thermistor)
TD Turbo drive (extremely powerful 3-phase motor)
U Environmentally friendly fan (min. IP 54)
V / VP VARIOFAN
W Additional wires (standard length 310 mm)
X Mounting bore hole 3.7 mm
-xxx Variant number
Connection type and direction of rotation
Value Connection type Direction of rotation
1 Wires, length = 310 mm
5 Wires, length = 310 mm
6 Plug, 2.8 x 0.8 mm Counter-clockwise (CCW)
7 Plug, 2.8 x 0.8 mm Clockwise (CW)
8 Plug, 2.8 x 0.5 mm Counter-clockwise (CCW)
9 Plug, 2.8 x 0.5 mm Clockwise (CW)
Motor and housing version
Value Version
1 38 mm (D)
2 38 mm (D)
3 32 mm (D)
4 25 / 38 / 51 mm (D)
Operating voltage
Value Nominal voltage
2 12 V
4 24 V
6 36 V
8 48 V
F
M
Options (various versions possible)
A Analogue speed control input (input voltage: 0…5 / 0...10 V DC)
D Reinforced flange corners with through-holes (Series 44xx F)
Constant speed control independent from operating voltage
E Economy fan with round flange
F Flat construction / frequency-modulated signal
G Sleeve bearing
H High speed
HH Further increased speed
H3-H8 Additional further increased speeds
(H8 - maximum fan speed)
I Integrated temperature sensor (NTC behaviour, i.e. thermistor)
J Jet characteristic / rigid curve
L Low speed
M Medium speed
ML Between low and medium speed
N Standard or basic speed (only DC fans)
O Multi-option speed control input (analogue or PWM signal)
P PWM speed control input (pulse-width modulated signal)
R Moisture protection coating
Circuit board and winding (IP 20), optional stainless steel ball bearing
S Speed signal (additional wires for hall signal, obsolete technology)
T External temperature sensor (NTC behaviour, i.e. thermistor)
TD Turbo drive (extremely powerful 3-phase motor)
U Environmentally friendly fan (min. IP 54)
V / VP VARIOFAN
W Additional wires (standard length 310 mm)
X Mounting bore hole 3.7 mm
-xxx Variant number
All dimensions in millimetres [mm].
Information
DC axial fans
DC fans - specials
ACmaxx / GreenTech
EC-Compact fans
AC axial fans
Accessories
Representatives DC centrifugal fans
AC centrifugal fans
