Operating instructions
W2D250-HH14-10
Translation of the original operating instructions
3.2 Nominal data
Motor
M2D068-CC
Phase
3~
Nominal voltage / VAC
460
Connection
Y
Frequency / Hz
60
Type of data definition
fa
Valid for approval /
standard
CE
Speed / min
-1
2800
Power input / W
165
Current draw / A
0.23
Max. back pressure / Pa
120
Min. ambient
temperature / °C
-40
Max. ambient
temperature / °C
60
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
2.8 kg
Size
250 mm
Surface of rotor
Coated in black
Material of blades
Sheet steel, coated in black
Material of wall ring
Die-cast aluminium
Number of blades
7
Direction of air flow
"V"
Direction of rotation
Counter-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 with anti-freezing grease
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system)
< 0.75 mA
Cable exit
Variable
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60335-1
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).
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. 12587-5-9970 · Revision 77954 · Release 2012-08-07 · 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