Operating instructions – ebm-papst A4D450-AO14-01 User Manual
Page 5

Operating instructions
A4D450-AO14-01
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
1360
1110
1510
1060
Power input / W
480
340
690
400
Current draw / A
0.98
0.58
1.2
0.72
Max. back pressure / Pa
140
90
145
70
Min. ambient temperature
/ °C
-40
-40
-40
-40
Max. ambient
temperature
/ °C
65
65
50
50
Starting current / A
3.9
1.3
3.5
1.2
Maximum safe operating
speed / min
-1
1820
@ 55 °C
1820
@ 55 °C
1820
@ 55 °C
1820
@ 55 °C
Phase
3~
3~
3~
3~
Nominal voltage / VAC
460
460
480
480
Connection
Δ
Y
Δ
Y
Frequency / Hz
60
60
60
60
Type of data definition
ml
ml
ml
ml
Valid for approval /
standard
CE
CE
CE
CE
Speed / min
-1
1580
1190
1600
1240
Power input / W
740
490
760
520
Current draw / A
1.17
0.74
1.17
0.75
Max. back pressure / Pa
155
90
160
95
Min. ambient temperature
/ °C
-40
-40
-40
-40
Max. ambient
temperature
/ °C
50
50
50
50
Starting current / A
3.9
1.3
Maximum safe operating
speed / min
-1
1820
@ 55 °C
1820
@ 55 °C
1820
@ 55 °C
1820
@ 55 °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
/ %
35.4
27.5
31.5
Efficiency grade N
43.9
36
40
Power input P
e
/ kW
0.46
Air flow q
v
/ m³/h
4530
Pressure increase total p
sf
/ Pa
133
Speed n / min
-1
1365
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
7.2 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
"V"
Direction of rotation
Counter-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
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.
Item no. 11110-5-9970 · ENG · Revision 83823 · Release 2014-12-05 · Page 5 / 11
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