Operating instructions
R4D450-AK03-05
Translation of the original operating instructions
3.2 Nominal data
Motor
M4D110-GF
Phase
3~
3~
3~
3~
Nominal voltage / VAC
230
277
400
400
Nominal voltage
range / VAC
220 .. 240
380 .. 415 380 .. 415
Wiring
Δ
Δ
Δ
Y
Frequency / Hz
50
60
50
50
Method of obtaining
data
ml
ml
ml
ml
Status
prelim.
Valid for approval/
standard
CE
CE
CE
CE
Speed (rpm) / min
-1
1090
1205
1350
1090
Power consumption / W
510
770
730
510
Current draw / A
1.52
2.02
1.48
0.88
Min. back pressure / Pa
0
0
0
0
Min. ambient
temperature / °C
-40
-40
-40
-40
Max. ambient
temperature / °C
80
55
80
80
Starting current / A
6.5
Phase
3~
3~
Nominal voltage / VAC
480
480
Nominal voltage
range / VAC
Wiring
Δ
Y
Frequency / Hz
60
60
Method of obtaining
data
ml
ml
Status
prelim.
Valid for approval/
standard
CE
CE
Speed (rpm) / min
-1
1580
1205
Power consumption / W
1180
770
Current draw / A
1.8
1.17
Min. back pressure / Pa
0
0
Min. ambient
temperature / °C
-40
-40
Max. ambient
temperature / °C
55
55
Starting current / A
7.5
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Data according to Commission Regulation (EU) 327/
2011
Actual
Req. 2015
01 Overall efficiency η
es
/ %
51.1
50
02 Measurement category
A
03 Efficiency category
Static
04 Efficiency grade N
63.1
62
05 Variable speed drive
No
06 Year of manufacture
The year of manufacture is specified on the
product's rating label.
07 Manufacturer
ebm-papst Mulfingen GmbH & Co. KG
Amtsgericht (court of registration) Stuttgart ·
HRA 590344
D-74673 Mulfingen
08 Type
R4D450-AK03-05
09 Power consumption P
e
/ kW
0.72
09 Air flow q
v
/ m³/h
3810
09 Pressure increase total p
fs
/
Pa
350
10 Speed (rpm) n / min
-1
1350
11 Specific ratio
*
1.00
12 Recycling/disposal
Information on recycling and disposal is
provided in the operating instructions.
13 Maintenance
Information on installation, operation and
maintenance is provided in the operating
instructions.
14 Additional components
Components used to calculate the energy
efficiency that are not apparent from the
measurement category are detailed in the
CE declaration.
*
Specific ratio = 1 + p
fs
/ 100 000 Pa
Data obtained at optimum efficiency level. The efficiency values displayed for achieving
conformity with the Ecodesign Regulation EU 327/2011 has been reached with defined air
duct components (e.g. inlet rings). The dimensions must be requested from ebm-papst. If
other air conduction geometries are used on the installation side, the ebm-papst evaluation
loses its validity/the conformity must be confirmed again. The product does not fall within
the scope of Regulation (EU) 2019/1781 due to the exception specified in Article 2 (2a)
(motors completely integrated into a product).
3.4 Technical description
Weight
11.7 kg
Size
450 mm
Motor size
110
Rotor surface
Cast in aluminum
Terminal box material
ABS plastic, black
Impeller material
Sheet aluminum
Number of blades
6
Direction of rotation
Clockwise, viewed toward rotor
Degree of protection
IP54
Insulation class
"F"
Moisture (F) /
Environmental (H)
protection class
H2
Ambient temperature
note
Occasional start-up at temperatures
between -40°C and -25°C is permitted.
For continuous operation at ambient
temperatures below -25°C (such as
refrigeration applications), use must be
made of a fan design with special low-
temperature bearings.
Installation position
Shaft horizontal or rotor on bottom; rotor
on top on request
Condensation
drainage holes
On rotor side
Mode
S1
Motor bearing
Ball bearing
Touch current
according to IEC
60990 (measuring
circuit Fig. 4, TN
system)
<= 3.5 mA
Electrical hookup
Terminal box with cable
Item no. 11001-5-9970 · ENU · Change 235653 · Approved 2021-11-15 · Page 5 / 12
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
