Operating instructions
A4D450-AU01-02
Translation of the original operating instructions
3.2 Nominal data
Motor
M4D094-EA
Phase
3~
3~
3~
3~
Nominal voltage / VAC
400
400
400
400
Connection
Δ
Y
Δ
Y
Frequency / Hz
50
50
60
60
Type of data definition
ml
ml
ml
ml
Valid for approval /
standard
CE
CE
CE
CE
Speed / min
-1
1250
875
1360
860
Power input / W
340
200
415
205
Current draw / A
0.61
0.33
0.70
0.35
Max. back pressure / Pa
120
60
85
35
Min. ambient temperature
/ °C
-40
-40
-40
-40
Max. ambient
temperature
/ °C
60
60
50
50
Starting current / A
1.7
0.55
1.57
0.51
Maximum safe operating
speed / min
-1
1850
@ 60 °C
1850
@ 60 °C
1850
@ 60 °C
1850
@ 60 °C
ml = Max. load · me = Max. efficiency · fa = Running at free air
cs = Customer specs · cu = Customer unit
Subject to alterations
3.3 Data according to ErP directive
Installation category
A
Efficiency category
Static
Variable speed drive
No
Specific ratio
*
1.00
*
Specific ratio = 1 + p
fs
/ 100 000 Pa
Actual
Request
2013
Request
2015
Overall efficiency η
es
/ %
32
26.4
30.4
Efficiency grade N
41.6
36
40
Power input P
e
/ kW
0.3
Air flow q
v
/ m³/h
3610
Pressure increase total p
sf
/ Pa
96
Speed n / min
-1
1285
Data definition with optimum efficiency.
The ErP data is determined using a motor-impeller combination in a standardised
measurement configuration.
3.4 Technical features
Mass
4.7 kg
Size
450 mm
Surface of rotor
Coated in black
Material of terminal box
ABS plastic
Material of blades
Press-fitted sheet steel blank, sprayed
with PP plastic
Number of blades
5
Direction of air flow
"A"
Direction of rotation
Clockwise, seen on rotor
Type of protection
IP 54
Insulation class
"F"
Humidity class
F4-1
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)
<= 3.5 mA
Electrical leads
Via terminal box
Motor protection
Thermal overload protector (TOP)
brought out
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60034-1 (2010); CE
Approval
CCC; EAC
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.
3.5 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.
3.6 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. 11391-5-9970 · ENG · Revision 83823 · Release 2015-02-24 · 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
