Operating instructions
W4E350-DP18-72
Translation of the original operating instructions
3.2 Nominal data
Motor
M4E074-DF
Phase
1~
1~
1~
Nominal voltage / VAC
115
115
115
Frequency / Hz
50
60
60
Type of data definition
fa
fa
fa
Valid for approval /
standard
CE
CE
UL 2111
Speed / min
-1
1400
1590
1590
Power input / W
130
190
200
Current draw / A
1.17
1.66
1.68
Motor capacitor / µF
16
16
16
Capacitor voltage / VDB
400
400
400
Capacitor standard
P0 (CE)
P0 (CE)
P0 (CE)
Max. back pressure / Pa
90
60
60
Max. ambient
temperature / °C
55
50
50
ml = max. load · me = max. efficiency · fa = running at free air
cs = customer specs · cu = customer unit
Subject to alterations
3.3 Technical features
Mass
7.1 kg
Size
350 mm
Surface of rotor
Coated in black
Material of blades
Sheet steel, coated in black
Material of wall ring
Sheet steel, pre-galvanised and coated in
black plastic
Material of guard grille
Steel, phosphated and coated in black
plastic
Direction of air flow
"A"
Direction of rotation
Clockwise, seen on rotor
Type of protection
IP 44; Depending on installation and
position
Insulation class
"F"
Humidity class
F1-2
Mounting position
Shaft horizontal or rotor on bottom; rotor
on top on request
Condensate discharge
holes
Rotor-side
Operation mode
S1
Motor bearing
Ball bearing
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system)
< 0.75 mA
Electrical leads
Prepared for terminal box installation/
assembly
Motor protection
Thermal overload protector (TOP) wired
internally
Cable exit
Variable
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60335-1; CE
Approval
UL 1004-1; CSA C22.2 Nr.100
For cyclic speed loads, note that the rotating parts of the device
are designed for maximum one million load cycles. If you have
specific questions, contact ebm-papst for support.
3.4 Mounting data
For depth of screw, see chapter 3.1 Product drawing
;
Secure the mounting screws against accidentally coming loose (e.g.
by using self-locking screws).
Strength class for
mounting screws
8.8
You can obtain additional mounting data from the product drawing if
necessary.
3.5 Transport and storage conditions
;
Use the device in accordance with its protection type.
Max. permissible
ambient motor temp.
(transp./ storage)
+ 80 °C
Min. permissible
ambient motor temp.
(transp./storage)
- 40 °C
Item no. 11855-5-9970 · Revision 75033 · Release 2011-09-26 · Page 5 / 9
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com