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3.2 Nominal data
M4E074-DF
Motor
Phase
1~
Nominal voltage / VAC 230
Frequency / Hz
50
Method of obtaining
ml
data
Valid for approval/
CE
standard
1340
Speed (rpm) / min
-1
Power consumption / W165
Current draw / A
0.73
Capacitor / µF
4
Capacitor voltage / VDB400
P0 (CE)
Capacitor standard
Max. back pressure / Pa90
Min. ambient
-25
temperature / °C
Max. ambient
65
temperature / °C
Starting current / A
1.4
ml = Max. load · me = Max. efficiency · fa = Free air
cs = Customer specification · ce = Customer equipment
Subject to change
3.3 Data according to Commission Regulation (EU) 327/
2011
01 Overall efficiency η
/ %
es
02 Measurement category
03 Efficiency category
04 Efficiency grade N
05 Variable speed drive
06 Year of manufacture
07 Manufacturer
08 Type
09 Power consumption P
/ kW
e
09 Air flow q
/ m³/h
v
09 Pressure increase total p
/
sf
Pa
10 Speed (rpm) n / min
-1
11 Specific ratio
*
12 Recycling/disposal
13 Maintenance
14 Additional components
*
Specific ratio = 1 + p
/ 100 000 Pa
fs
Data obtained at optimum efficiency level. The ErP data is determined using a motor-impeller
combination in a standardized measurement setup.
Operating instructions
Actual
Req. 2015
29
28.6
A
Static
40.4
40
No
The year of manufacture is specified on the
product's rating label.
W4E350-DN02-38
0.16
2160
75
1355
1.00
Information on recycling and disposal is
provided in the operating instructions.
Information on installation, operation and
maintenance is provided in the operating
instructions.
Components used to calculate the energy
efficiency that are not apparent from the
measurement category are detailed in the
CE declaration.
3.4 Technical description
6.8 kg
Weight
Fan size
350 mm
Rotor surface
Painted black
Terminal box material ABS plastic
Blade material
PP plastic
Sheet steel, pre-galvanized and coated
Fan housing material
with black plastic (RAL 9005)
Guard grille material
Steel, coated with black plastic (RAL
9005)
Number of blades
5
Airflow direction
"A"
Clockwise, viewed toward rotor
Direction of rotation
Degree of protection
IP44; installation- and position-dependent
as per EN 60034-5
Insulation class
"F"
Moisture (F) /
H0+
Environmental (H)
protection class
Installation position
Shaft horizontal or rotor on bottom; rotor
on top on request
On rotor side
Condensation
drainage holes
Mode
S1
Ball bearing
Motor bearing
Touch current
< 0.75 mA
according to IEC
60990 (measuring
circuit Fig. 4, TN
system)
Electrical hookup
Via terminal box, capacitor integrated and
connected
Motor protection
Thermal overload protector (TOP) with
basic insulation
with cable
Variable
Protection class
I (with customer connection of protective
earth)
Motor capacitor
P0/S0
according to EN 60252-
1 in safety protection
class
Conformity with
EN 60335-1; CE
standards
With regard to cyclic speed loads, note that the rotating parts of
the device are designed for a maximum of one million load
cycles. If you have special questions, consult Systemair for
support.
3.5 Mounting data
; Secure the screws against unintentional loosening (e.g. use self-
locking screws).
8.8
Strength class of
screws
Any further mounting data required can be taken from the product drawing.
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