Owner manual

Operating instructions
W3G300-CN02-30
Translation of the original operating instructions
3.2 Nominal data
Motor M3G074-CF
Phase 1~
Nominal voltage / VAC 230
Nominal voltage
range / VAC
200 .. 240
Frequency / Hz 50/60
Type of data definition ml
State prelim.
Speed / min
-1
2020
Power input / W 170
Current draw / A 1.35
Max. back pressure / Pa 140
Min. ambient
temperature / °C
-25
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 Data according to ErP directive
Installation category A
Efficiency category Static
Variable speed drive Yes
Specific ratio
*
1.00
*
Specific ratio = 1 + pfs / 100 000 Pa
Actual Request
2013
Request
2015
Overall efficiency ηes 43.1 24.6 28.6
Efficiency grade N 54.5 36 40
Power input Ped / kW 0.16
Air flow qv / m³/h 1795
Pressure increase total psf / Pa 128
Speed n / min
-1
2060
Data established at point of optimum efficiency
3.4 Technical features
Size 300 mm
Material of blades PP-GF40 plastic
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 54
Insulation class "B"
Humidity class F3-1
Mounting position Any
Condensate discharge
holes
None, open rotor
Cooling bore / aperture Rotor-side
Operation mode S1
Motor bearing Ball bearing
Technical features - Motor current limit
- Soft start
- Over-temperature protected
electronics / motor
Speed steps 2
Motor protection PTC resistor
Cable exit Variable
Protection class I (if protective earth is connected by
customer)
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.
3.5 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.
3.6 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. 51648-5-9970 · Revision 76115 · Release 2012-12-03 · Page 5 / 10
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone [phone] · Fax [phone] · [e-mail] · www.ebmpapst.com