Operating instructions – ebm-papst W1G172-EC91-01 User Manual
Page 5
Operating instructions
W1G172-EC91-01
Translation of the original operating instructions
3.2 Nominal data
Motor
M1G055-BD
Phase
1~
Nominal voltage / VAC
230
Frequency / Hz
50/60
Type of data definition
ml
Speed / min
-1
2500
Power input / W
22
Current draw / A
0.18
Max. back pressure / Pa
60
Min. ambient temperature
/ °C
-30
Max. ambient
temperature
/ °C
50
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
0.848 kg
Size
172 mm
Material of impeller
PA plastic 6, fibreglass-reinforced
Material of wall ring
Plastic, PPTD 20
Number of blades
5
Direction of air flow
"V"
Direction of rotation
Counter-clockwise, seen on rotor
Type of protection
IP 54
Insulation class
"B"
Humidity class
F3-1
Mounting position
Any
Condensate discharge
holes
None
Operation mode
S1
Motor bearing
Ball bearing
Technical features
- Over-temperature protected motor
- Soft start
- Speed selection max/min
Speed steps
2
Motor protection
Thermal overload protector (TOP) wired
internally
Cable exit
Lateral
Protection class
II
Product conforming
to standard
CE
Approval
CSA C22.2 Nr.77; EAC; UL 2111; VDE
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
EMC harmonics
Acc. to EN 61000-3-2/3
EMC interference
emission
Acc. to EN 61000-6-3
Item no. 50079-5-9970 · Revision 82579 · Release 2014-05-08 · 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