Operating instructions
R2D250-AF10-12
Translation of the original operating instructions
3.2 Nominal data
Motor
M2D068-EC
Phase
3~
Nominal voltage / VAC
400
Connection
Y
Frequency / Hz
50
Type of data definition
fa
Valid for approval /
standard
CE
Speed / min
-1
2600
Power input / W
160
Current draw / A
0.26
Min. back pressure / Pa
0
Max. ambient
temperature / °C
70
Starting current / A
0.93
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
3.1 kg
Size
250 mm
Surface of rotor
Coated in black
Material of impeller
Plastic PA66, fibreglass-reinforced
Number of blades
11
Direction of rotation
Clockwise, seen on rotor
Type of protection
IP 44; Depending on installation and
position
Insulation class
"F"
Humidity class
F5
Mounting position
Any
Condensate discharge
holes
None
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)
brought out
Cable exit
Lateral
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60335-1; CE
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. 11646-5-9970 · Revision - · Release 2011-07-14 · 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 · [email protected] · www.ebmpapst.com