Operating instructions
A4D450-BA14-02
Translation of the original operating instructions
3.2 Nominal data
Motor
M4D094-HA
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
1330
1000
1540
1060
Power input / W
585
390
660
400
Current draw / A
1.1
0.67
1.16
0.7
Max. back pressure / Pa
200
110
110
55
Min. ambient temperature
/ °C
-40
-40
-40
-40
Max. ambient
temperature
/ °C
70
70
50
50
Starting current / A
3.9
1.3
3.5
1.2
Maximum safe operating
speed / min
-1
1800
1800
1800
1800
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
/ %
39.4
27.3
31.3
Efficiency grade N
48.1
36
40
Power input P
e
/ kW
0.42
Air flow q
v
/ m³/h
4500
Pressure increase total p
sf
/ Pa
135
Speed n / min
-1
1385
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
7.9 kg
Size
450 mm
Surface of rotor
Coated in black
Material of terminal box
ABS plastic
Material of blades
Sheet steel, coated in black
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
F3-1
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. 10085-5-9970 · ENG · Revision 83823 · Release 2014-12-05 · 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