Operating instructions
W2D300-CD04-53
Translation of the original operating instructions
3.2 Nominal data
Motor
M2D068-EC
Phase
3~
3~
Nominal voltage / VAC
266
460
Connection
Δ
Y
Frequency / Hz
60
60
Type of data definition
fa
fa
Valid for approval /
standard
CE
CE
Speed / min
-1
2800
2800
Power input / W
275
275
Current draw / A
0.66
0.38
Min. ambient
temperature / °C
-25
-25
Max. ambient
temperature / °C
35
35
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
4.8 kg
Size
300 mm
Surface of rotor
Coated in black
Material of blades
Sheet steel, coated in black
Material of wall ring
Sheet steel, pre-galvanised and coated in
black plastic
Material of guard grille
Steel, phosphated and coated in black
plastic
Number of blades
5
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
"B"
Humidity class
F1-2
Mounting position
Any
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)
brought out
Cable exit
Lateral
Protection class
I (if protective earth is connected by
customer)
Product conforming
to standard
EN 60335-1; CE
Approval
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. 12142-5-9970 · Revision 76115 · Release 2012-05-22 · 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