ebm-papst W4E450-CU03-01 - Manual (Page 5)

Operating instructions W4E450-CU03-01
Translation of the original operating instructions
3.2 Nominal data
Motor M4E094-EA
Phase 1~ 1~
Nominal voltage / VAC 230 230
Frequency / Hz 50 60
Type of data definition ml ml
Valid for approval /
standard CE CE
Speed / min -1 1300 1490
Power input / W 350 425
Current draw / A 1.55 1.87
Motor capacitor / µF 8 8
Capacitor voltage / VDB 450 450
Max. back pressure / Pa 120 50
Min. ambient temperature
/ °C -40 -40
Max. ambient
temperature
/ °C 55 45
Starting current / A 6.0 5.5
Maximum safe operating
speed / min
-1
1950
@ 55 °C 1950
@ 55 °C
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 No
Specific ratio * 1.00
* Specific ratio = 1 + p fs / 100 000 Pa
Actual Request
2013 Request
2015
Overall efficiency η es / % 32.9 26.6 30.6
Efficiency grade N 42.3 36 40
Power input P e / kW 0.33
Air flow q v / m³/h 3920
Pressure increase total p sf / Pa 100
Speed n / min -1 1325
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 9.6 kg
Size 450 mm
Surface of rotor Coated in black
Material of terminal box ABS plastic, black
Material of blades Press-fitted sheet steel blank, sprayed
with PP 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 "F"
Humidity class F4-1
Mounting position Shaft horizontal or rotor on bottom; rotor
on top on request
Condensate discharge
holes Rotor-side
Motor bearing Ball bearing
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system) <= 3.5 mA
Electrical leads Via terminal box, integrated capacitor
connected via terminal box
Motor protection Thermal overload protector (TOP) wired
internally
Protection class I (if protective earth is connected by
customer)
Product conforming
to standard CE
Approval CCC; 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
; Secure the mounting screws against accidentally coming loose (e.g.
by using self-locking screws).
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. 11739-5-9970 · Revision 82623 · Release 2014-05-08 · Page 5 / 10
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