W1G250HH3752 Datasheet, PDF (2/5 Pages) ebm-papst – EC axial compact fan

W1G250-HH37-52
EC axial compact fan
sickled blades (S series)
Technical features
Mass
Size
Surface of rotor
Material of blades
Material of wall ring
Number of blades
Direction of air flow
Direction of rotation
Type of protection
Insulation class
Humidity class
Max. permissible ambient
motor temp. (transp./ storage)
Min. permissible ambient
motor temp. (transp./storage)
Mounting position
Condensate discharge holes
Operation mode
Motor bearing
Technical features
EMC interference immunity
EMC interference emission
Electrical leads
Motor protection
Product conforming to
standard
Approval
2.4 kg
250 mm
Coated in black
Sheet steel, coated in black
Die-cast aluminium
7
"V"
Counter-clockwise, seen on rotor
IP 42
"B"
F0
+80 °C
-40 °C
Any
None
S1
Ball bearing
- Control input 0-10 VDC / PWM
- Tach output
- Motor current limit
- Soft start
Acc. to EN 61000-6-2 (industrial environment)
Acc. to EN 61000-6-3 (household environment)
Via terminal strip
Reverse polarity and locked-rotor protection
EN 60950-1
CSA C22.2 Nr.77; UL 1004-1
Item no.: 50339-5-9980 · Revision: 70943 · Print-out: 2012-02-16 · Y. Uhlmann (VM-TDO) · Page 2 / 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone [phone] · Fax [phone] · [e-mail] · www.ebmpapst.com