AC axial fan A2D250-AI02-01 sickled blades (S series) ebm-papst Mulfingen GmbH & Co. KG Bachmuhle 2 D-74673 Mulfingen Phone: +49(0)7938/81-0 Fax: +49(0)7938/81-110 info1@de.ebmpapst.com www.ebmpapst.com Nominal data Type A2D250-AI02-01 Motor M2D068-CC Phase Nominal voltage [V] Connection Frequency [Hz] Type of data definition Valid for approval / standard Speed 3~ 3~ 400 400 Y Y 50 60 rfa rfa CE CE 2650 Power input [min-1] 2500 [W] 100 Current draw [A] 0.20 0.23 Max. back pressure [Pa] 150 150 Max. ambient temperature [C] 65 45 140 ml = max. load * me = max. efficiency * rfa = running at free air * cs = customer specs * cu = customer unit Subject to alterations Item no.: 10224-5-9980 * Revision status: KM65103 * Print-out on 28/01/2011 * Created by Y. Uhlmann (VM-TDO) * Page 1 of 6 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * D-74673 Mulfingen * Phone: +49(0)7938/81-0 * Fax: +49(0)7938/81-110 * info1@de.ebmpapst.com * www.ebmpapst.com AC axial fan A2D250-AI02-01 sickled blades (S series) Technical features Leackage current < 0.75 mA Size 250 mm Operation mode S1 Direction of rotation Counter-clockwise, seen on rotor Mounting position Shaft horizontal or rotor on bottom; rotor on top on request Humidity class F1-2 Direction of air flow "A" Insulation class "B" Cable exit Lateral Condensate discharge holes Rotor-side Motor bearing Ball bearing Mass 1.86 kg Material of blades Sheet steel, coated in black Product conforming to standard EN 60335-1 Surface of rotor Coated in black Number of blades 7 Type of protection IP 44 Protection class I Max. permissible ambient motor temp. (transp./ storage) + 80 C Min. permissible ambient motor temp. (transp./storage) - 40 C Approval CCC; GOST Item no.: 10224-5-9980 * Revision status: KM65103 * Print-out on 28/01/2011 * Created by Y. Uhlmann (VM-TDO) * Page 2 of 6 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * D-74673 Mulfingen * Phone: +49(0)7938/81-0 * Fax: +49(0)7938/81-110 * info1@de.ebmpapst.com * www.ebmpapst.com A2D250-AI02-01 AC axial fan sickled blades (S series) Product drawing 1 Connection line PVC, 7x crimped core-end sleeves 2 Direction of air flow "V" 3 Depth of screw max. 5 mm 4 Direction of rotation counterclockwise, seen on rotor Item no.: 10224-5-9980 * Revision status: KM65103 * Print-out on 28/01/2011 * Created by Y. Uhlmann (VM-TDO) * Page 3 of 6 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * D-74673 Mulfingen * Phone: +49(0)7938/81-0 * Fax: +49(0)7938/81-110 * info1@de.ebmpapst.com * www.ebmpapst.com AC axial fan A2D250-AI02-01 sickled blades (S series) Connection screen Note: Direction of rotation changes when two phases are reversed Delta connection Y Star connection L1 black L2 blue L3 brown U1 black V1 blue W1 brown U2 green V2 white W2 yellow Item no.: 10224-5-9980 * Revision status: KM65103 * Print-out on 28/01/2011 * Created by Y. Uhlmann (VM-TDO) * Page 4 of 6 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * D-74673 Mulfingen * Phone: +49(0)7938/81-0 * Fax: +49(0)7938/81-110 * info1@de.ebmpapst.com * www.ebmpapst.com AC axial fan A2D250-AI02-01 sickled blades (S series) Charts: Air flow 50 Hz Druck Pfa [Pa] fur Rho=1,2kg/m^3 250 0 200 V [cfm] 600 400 800 1.000 1.200 240 1 0,95 230 0,9 220 210 0,85 200 0,8 190 Measurement: LU-59965 0,75 180 0,7 170 160 0,65 150 0,6 Pfa_E [IN H2O] Pfa [Pa] 140 0,55 130 4 120 0,5 110 0,45 100 0,4 90 0,35 3 80 0,3 70 0,25 60 50 0,2 2 40 0,15 30 0,1 20 1 [Pa 0 200 400 600 800 1.000 1.200 V [m^3/h] 1.400 ] 0 0,05 Pf a 10 1.600 1.800 2.000 0 2.200 Measured values U f n P1 I V pfa [V] [Hz] [min-1] [W] [A] [m3/h] [Pa] 1 400 50 2500 100 0.20 1830 0 2 400 50 2425 111 0.21 1645 40 3 400 50 2360 120 0.21 1400 81 4 400 50 2310 127 0.22 905 122 Item no.: 10224-5-9980 * Revision status: KM65103 * Print-out on 28/01/2011 * Created by Y. Uhlmann (VM-TDO) * Page 5 of 6 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * D-74673 Mulfingen * Phone: +49(0)7938/81-0 * Fax: +49(0)7938/81-110 * info1@de.ebmpapst.com * www.ebmpapst.com AC axial fan A2D250-AI02-01 sickled blades (S series) Charts: Air flow 60 Hz Druck Pfa [Pa] fur Rho=1,2kg/m^3 V [cfm] 230 0 200 400 600 800 1.000 1.200 0,9 220 210 0,85 200 0,8 190 Measurement: LU-59966 0,75 180 0,7 170 160 0,65 150 0,6 140 Pfa [Pa] 4 0,5 120 Pfa_E [IN H2O] 0,55 130 0,45 110 100 0,4 90 0,35 3 80 0,3 70 0,25 60 50 0,2 2 40 0,15 30 0,1 20 0 0,05 ] [Pa Pfa 10 1 0 200 400 600 800 1.000 1.200 V [m^3/h] 1.400 1.600 1.800 2.000 2.200 0 Measured values U f n P1 I V pfa [V] [Hz] [min-1] [W] [A] [m3/h] [Pa] 1 400 60 2650 140 0.23 1950 0 2 400 60 2545 148 0.24 1750 40 3 400 60 2450 158 0.25 1495 80 4 400 60 2350 166 0.26 975 125 Item no.: 10224-5-9980 * Revision status: KM65103 * Print-out on 28/01/2011 * Created by Y. Uhlmann (VM-TDO) * Page 6 of 6 ebm-papst Mulfingen GmbH & Co. KG * Bachmuhle 2 * D-74673 Mulfingen * Phone: +49(0)7938/81-0 * Fax: +49(0)7938/81-110 * info1@de.ebmpapst.com * www.ebmpapst.com