AC centrifugal fan
backward curved, single inlet
R2E220-AA40-80
Technical features
Mass 1.35 kg
Size 220 mm
Surface of rotor Coated in black
Material of impeller Plastic PA6, fibreglass-reinforced
Number of blades 11
Direction of rotation Clockwise, seen on rotor
Type of protection IP 44; Depending on installation and position
Insulation class "F"
Humidity class F1-2
Max. permissible ambient motor
temp. (transp./ storage)
+ 80 °C
Min. permissible ambient motor
temp. (transp./storage)
- 40 °C
Mounting position Any
Condensate discharge holes None
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 Variable
Protection class I (if protective earth is connected by customer)
Product conforming to standard EN 60335-1; CE
Approval CCC; UL 1004-1; CSA C22.2 Nr.100
Item no. 11278-5-9980 · Revision 72650 · Release 2010-12-06 · Page 2 / 5
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
