EBMPAPST 618NM

DC axial compact fan
618 NM
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
info2@de.ebmpapst.com
www.ebmpapst.com
Nominal data
Type
618 NM
Nominal voltage
VDC
48
Nominal voltage range
VDC
36 .. 56
Speed
min-1
4100
Power input
W
1.4
Min. ambient temperature
°C
-20
Max. ambient temperature
°C
70
Air flow
m3/h
35
Sound power level
B
4.6
Sound pressure level
dB(A)
28
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 · info2@de.ebmpapst.com · www.ebmpapst.com
DC axial compact fan
618 NM
Technical features
General description
Particular design features:
Ball bearings and sleeve bearings available.
Some models suitable for use at high ambient temperatures up to 85 °C.
General features:
Material: fibreglass-reinforced plastic. Impeller PA, housing PBT.
Electronic commutation completely integrated.
Protected against reverse polarity and locking.
Connection via single strands AWG 22, TR 64, bared and tin-plated.
Air exhaust over bars. Rotational direction clockwise looking at rotor.
Mass: 66 g.
Mass
0.066 kg
Dimensions
60 x 60 x 25 mm
Material of impeller
Fiberglass-reinforced PA plastic
Housing material
Fiberglass-reinforced PBTP plastic
Direction of air flow
Air exhaust over bars
Direction of rotation
Right, looking at rotor
Bearing
Ball bearings
Lifetime L10 at 40 °C
80000 h
Lifetime L10 at maximum
temperature
40000 h
Connection line
Single strands AWG 22, TR 64, bared and tin-plated.
Motor protection
Protected against reverse polarity and locking.
Locked-rotor protection
With electronic blocking and overload 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 · info2@de.ebmpapst.com · www.ebmpapst.com
618 NM
DC 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 · info2@de.ebmpapst.com · www.ebmpapst.com
DC axial compact fan
618 NM
40
(in H ² O)
0,15
Pa
Charts: Air flow
0,10
30
D pf S
10
0,05
20
0
•
VS
5
10
10
15
20
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 · info2@de.ebmpapst.com · www.ebmpapst.com