ebm-papst W4S250-DI02-01, Руководство по эксплуатации, Страница: 5 / 8

Part Number
Operating Instructions
Item no. LS-119. Revision 003 Release 24/05/2016 Page 5 of 8
ebm-papst A&NZ Pty Ltd 10 Oxford Road · Laverton North VIC 3026 · Phone +61 (03) 9360 6400 · Fax +61 (03) 9360 6464
ABN 33 115 927 556 NSW Phone +61 (02) 9827 6400 · NSW Fax +61 (02) 9827 6464 · NZ Phone +64 (09) 525 0245 · NZ Fax +64 (09) 525 0246
sales@ebmpapst.com.au · www.ebmpapst.com.au
W4S250-DI02-01
3.2 Nominal data
Motor M4S068-CF
Phase 1~ 1~
Nominal Voltage / VAC 230 230
Frequency / Hz 50 60
Type of data definition Running at free air
Valid for approval /
standard CE CE
Speed / rpm 1390 1600
Power input / W 69 63
Current draw / A 0.53 0.45
Max. Back pressure / Pa 80 80
Min. ambient temperature /
°C -25 -25
Max. ambient temperature /
°C 50 65
Starting current / A 0.85 0.7
Max. safe operating speed /
rpm 2950
@ 85 ºC 2950
@ 85 ºC
Subject to alterations
3.3 Technical features
Mass 3.64 kg
Size 250 mm
Surface of rotor Coated in black
Material of blades Sheet steel, coated in black
Number of blades 9
Material of guard grille Steel phosphate and coated in
black
Material of wall ring Sheet steel, pre-galvanised
and coated in black plastic
Direction of airflow “A”
Direction of rotation Counter clockwise, seen on
rotor
Type of protection IP 44
Moisture (F) /
Environmental (H)
protection class H0+
Humidity class F1-2
Mounting position Shaft horizontal or rotor on
bottom; rotor on top on request
Condensate discharge
holes Rotor-side
Operation mode S1
Motor bearing Ball bearing
Touch current acc. IEC
60990 (measuring
network Fig. 4, TN
system) < 0.75 mA
Motor protection Thermal overload protector
(TOP) wired internally
Cable exit Lateral
Protection class I (if protective earth is
connected by customer)
Product conforming to
standard 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 A&NZ for support.
3.4 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.
3.5 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