User guide

Operating instructions
D3G318-AA37-11
Translation of the original operating instructions
3.2 Nominal data
Motor M3G112-GA
Phase 1~
Nominal voltage / VAC 230
Nominal voltage
range / VAC
200 .. 277
Frequency / Hz 50/60
Type of data definition ml
State prelim.
Speed / min
-1
960
Power input / W 750
Current draw / A 3.4
Min. back pressure / Pa 260
Min. ambient temperature
/ °C
-25
Max. ambient
temperature
/ °C
40
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 / % 54.4 28.2 35.2
Efficiency grade N 63.2 37 44
Power input Ped / kW 0.41
Air flow qv / m³/h 1995
Pressure increase total psf / Pa 371
Speed n / min
-1
1110
Data definition with optimum efficiency.
The ErP data is determined using a motor-impeller combination in a standardised
measurement configuration.
3.4 Technical features
Mass 21.2 kg
Size 318 mm
Surface of rotor Coated in black
Material of electronics
housing
Die-cast aluminum
Material of impeller Sheet steel, galvanised
Housing material Sheet steel, galvanised
Motor suspension Motor anti-vibration mounted on one side
via brackets
Direction of rotation Clockwise, seen on rotor
Type of protection IP 54
Insulation class "B"
Humidity class F4-1
Mounting position Shaft horizontal
Condensate discharge
holes
None
Operation mode S1
Motor bearing Ball bearing
Technical features - Output 10 VDC, max. 10 mA
- Alarm relay
- Motor current limit
- PFC, active
- Soft start
- Control input 0-10 VDC Control
interface with SELV potential safely
disconnected from the mains
- Over-temperature protected
electronics / motor
- Line undervoltage / phase failure
detection
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system)
<= 3.5 mA
Motor protection Thermal overload protector (TOP) wired
internally
Cable exit Variable
Protection class I (if protective earth is connected by
customer)
Product conforming
to standard
EN 61800-5-1; CE
Approval EAC
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. 50047-5-9970 · ENG · Revision 84593 · Release 2015-01-05 · Page 5 / 11
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone [phone] · Fax [phone] · [e-mail] · www.ebmpapst.com