EBMPAPST 3950L

AC axial compact fan
3950 L
ebm-papst St. Georgen GmbH & Co. KG
Hermann-Papst-Straße 1
D-78112 St. Georgen
Phone +49 7724 81-0
Fax +49 7724 81-1309
[email protected]
www.ebmpapst.com
Nominal data
Type
3950 L
Phase
1~
Nominal voltage
VAC
230
Frequency
Hz
50
Speed
min-1
1550
Power input
W
6.0
Min. ambient temperature
°C
-10
Max. ambient temperature
°C
80
Air flow
m3/h
31
Sound power level
B
3.8
Sound pressure level
dB(A)
24
ml = max. load · me = max. efficiency · fa = running at free air · cs = customer specs · cu = customer unit
Subject to alterations
Web data sheet XI · Page 1 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com
AC axial compact fan
3950 L
Technical features
General description
AC voltage fan with internal rotor shaded-pole motor. Protected from overload by
impedance protection.
Fan housing made of metal, impeller made of mineral-reinforced PA plastic.
Air exhaust over bars. Rotational direction counter-clockwise looking at rotor.
Electrical connection to 2 flat plugs 2.8 x 0.5 mm.
Fan housing with grounding lug for M4 screw.
Mass 280 g.
Please note our new ACmaxx series. With identical fastening dimensions
and voltages, this series achieves higher energy efficiency.
Mass
0.280 kg
Dimensions
92 x 92 x 25 mm
Material of impeller
Mineral-reinforced PA plastic
Housing material
Metal
Direction of air flow
Air exhaust over bars
Direction of rotation
Left, looking at rotor
Bearing
Sintec sleeve bearing system
Lifetime L10 at 40 °C
70000 h
Lifetime L10 at maximum
temperature
27500 h
Connection line
2 flat plugs 2.8 x 0.5 mm. Housing with grounding lug for M4 screw
Motor protection
Protected from overload using impedance protection
Approval
VDE, CSA, UL, CE
Web data sheet XI · Page 2 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com
3950 L
AC axial compact fan
Product drawing
Web data sheet XI · Page 3 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com
AC axial compact fan
3950 L
16
(in H ² O)
0,06
Pa
Charts: Air flow
0,04
12
∆ pf ä
4
0,02
8
0
•
Vä
5
5
10
10
15
15
20
25
20
30
CFM
m³/h
Web data sheet XI · Page 4 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com