Operating instructions
W1G208-BA73-12
GOOGLE USA
Translation of the original operating instructions
3.2 Nominal data
Motor
M1G074-BF
Nominal voltage / VDC
48
Nominal voltage
range / VDC
36 .. 57
Type of data definition
fa
Speed / min
-1
3500
Power input / W
96
Current draw / A
2.2
Max. back pressure / Pa
230
Min. ambient temperature
/ °C
-25
Max. ambient
temperature
/ °C
72
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
2.28 kg
Size
208 mm
Surface of rotor
Coated in black
Material of impeller
Plastic PA66, fibreglass-reinforced
Material of wall ring
Die-cast aluminium, coated in black
Number of blades
5
Direction of air flow
"V"
Direction of rotation
Counter-clockwise, seen on rotor
Type of protection
IP 20
Insulation class
"B"
Humidity class
F0
Mounting position
Any
Condensate discharge
holes
None
Operation mode
S1
Motor bearing
Ball bearing
Technical features
- Tach output
- Motor current limit
- Soft start
- Control input 0-10 VDC / PWM
Electrical leads
With plug
Motor protection
Reverse polarity and locked-rotor
protection
Cable exit
Lateral
Product conforming
to standard
EN 60950-1
Approval
UL 1004-1; CSA C22.2 Nr.77
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
3.6 Electromagnetic compatibility
EMC interference
immunity
Acc. to EN 61000-6-2 (industrial
environment)
EMC interference
emission
Acc. to EN 55022 (Class B)
Item no. 51090-5-9970 · ENG · Revision 83494 · Release 2014-09-25 · 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
