Operating instructions
R2E225-AT51-20
Translation of the original operating instructions
3.2 Nominal data
Motor
M2E068-DF
Phase
1~
1~
Nominal voltage / VAC
230
230
Frequency / Hz
50
60
Type of data definition
fa
fa
Valid for approval /
standard
CE
CE
Speed / min
-1
2650
2950
Power input / W
105
145
Current draw / A
0.46
0.64
Motor capacitor / µF
3
3
Capacitor voltage / VDB
450
450
Min. back pressure / Pa
0
0
Min. ambient
temperature / °C
-25
-25
Max. ambient
temperature / °C
40
55
Starting current / A
1.05
1.04
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
2.4 kg
Size
225 mm
Surface of rotor
Coated in black
Material of impeller
PA plastic
Number of blades
11
Direction of rotation
Clockwise, seen on rotor
Type of protection
IP 44; Depending on installation and
position as per EN 60034-5
Insulation class
"B"
Humidity class
F1-2
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
Motor protection
Thermal overload protector (TOP) wired
internally
Cable exit
Variable
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60335-1; CE
Approval
CCC; UL 1004-1; CSA C22.2 Nr.100
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
For depth of screw, see chapter 3.1 Product drawing
;
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. 12401-5-9970 · Revision 77012 · Release 2012-07-12 · Page 5 / 9
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
