Operating instructions
S4D300-AR34-17
Translation of the original operating instructions
3.2 Nominal data
Motor
M4D068-CF
Phase
3~
3~
3~
3~
Nominal voltage / VAC
230
230
400
400
Connection
Δ
Δ
Y
Y
Frequency / Hz
50
60
50
60
Type of data definition
fa
fa
fa
fa
Valid for approval /
standard
CE
CE
CE
CE
Speed / min
-1
1360
1490
1360
1490
Power input / W
56
75
56
75
Current draw / A
0.23
0.23
0.13
0.13
Max. back pressure / Pa
50
60
50
60
Min. ambient temperature
/ °C
-25
-25
-25
-25
Max. ambient
temperature
/ °C
75
70
75
70
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
3.1 kg
Size
300 mm
Surface of rotor
Coated in black
Material of terminal box
ABS plastic
Material of blades
Sheet steel, coated in black
Material of guard grille
Steel, coated in black plastic (RAL9005)
Number of blades
5
Direction of air flow
"V"
Direction of rotation
Counter-clockwise, seen on rotor
Type of protection
IP 44; Depending on installation and
position as per EN 60034-5
Insulation class
"B"
Humidity class
F2-2
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
Via terminal box
Cable exit
Axial
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60335-1
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
;
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. 12338-5-9970 · Revision 77012 · Release 2012-04-25 · Page 5 / 10
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