R3G220-RD21-03

EC centrifugal fan - RadiCal® R3G220-RD21-03 backward curved ebm-papst Mulfingen GmbH & Co. KG Bachmühle 2 · D-74673 Mulfingen Phone +49 7938 81-0 Fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com Limited partnership · Headquarters Mulfingen County court Stuttgart · HRA 590344 General partner Elektrobau Mulfingen GmbH · Headquarters Mulfingen County court Stuttgart · HRB 590142 Nominal data Type R3G220-RD21-03 Motor M3G055-CF Phase 1~ Nominal voltage VAC 230 Nominal voltage range VAC 200 .. 240 Frequency Hz 50/60 Type of data definition ml Speed min-1 3230 Power input W 168 Current draw A 1.4 Min. ambient temperature °C -25 Max. ambient temperature °C +45 ml = max. load · me = max. efficiency · fa = running at free air · cs = customer specs · cu = customer unit Subject to alterations Data according to ErP directive Actual Request 2013 Request 2015 53.7 39.1 43.1 72.6 58 62 Installation category A Overall efficiency ηes Efficiency category Static Efficiency grade N Variable speed drive Yes Power input Ped kW 0.16 Specific ratio* 1.00 Air flow qv m³/h 805 Pressure increase pfs Pa 350 Speed n min-1 3210 * Specific ratio = 1 + pfs / 100 000 Pa Data established at point of optimum efficiency Item no. 51201-5-9980 · Revision 70745 · Release 2012-11-06 · Page 1 / 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 EC centrifugal fan - RadiCal® R3G220-RD21-03 backward curved Technical features Mass 1.45 kg Size 220 mm Surface of rotor Thick layer passivated Material of electronics housing Die-cast aluminium Material of impeller PA plastic Number of blades 7 Direction of rotation Clockwise, seen on rotor Type of protection IP 54 Insulation class "B" Max. permissible ambient motor temp. (transp./ storage) + 80 °C Min. permissible ambient motor temp. (transp./storage) - 40 °C Mounting position Shaft horizontal or rotor on bottom; rotor on top on request Condensate discharge holes None, open rotor Operation mode S1 Motor bearing Ball bearing Technical features - Output 10 VDC, max. 1.1 mA - Tach output - Motor current limit - Soft start - Control input 0-10 VDC / PWM - Over-temperature protected electronics / motor - Line undervoltage detection Touch current acc. IEC 60990 (measuring network Fig. 4, TN system)