AC axial fan A2D250-AA02-02 straight blades (A 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-AA02-02 Motor M2D068-DF 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 2950 Power input [min-1] 2650 [W] 110 Current draw [A] 0.22 0.26 Max. back pressure [Pa] 205 300 Max. ambient temperature [C] 70 40 160 ml = max. load * me = max. efficiency * rfa = running at free air * cs = customer specs * cu = customer unit Subject to alterations Item no.: 11058-5-9980 * Revision status: KM72138 * Print-out on 24/09/2010 * 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-AA02-02 straight blades (A series) Technical features Leackage current < 0.75 mA Size 250 mm Operation mode S1 Direction of rotation Clockwise, seen on rotor Mounting position Shaft horizontal or rotor on bottom; rotor on top on request Humidity class F2-2 Direction of air flow "A" Insulation class "B" Cable exit Lateral Condensate discharge holes Rotor-side Bearing motor Ball bearing Mass 2.05 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 5 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 Item no.: 11058-5-9980 * Revision status: KM72138 * Print-out on 24/09/2010 * 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-AA02-02 AC axial fan straight blades (A series) Product drawing 1 Connection line PVC 7 x 0.5 mm; 7 x brass lead tips crimped 2 Direction of air flow "A" 3 Depth of screw max. 5 mm Item no.: 11058-5-9980 * Revision status: KM72138 * Print-out on 24/09/2010 * 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-AA02-02 straight blades (A 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.: 11058-5-9980 * Revision status: KM72138 * Print-out on 24/09/2010 * 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-AA02-02 straight blades (A series) Charts: Air flow 50 Hz Y V [cfm] 600 400 800 1.000 1,55 1,5 1,45 1,4 Measurement: LU-69121 1,35 1,3 1,25 1,2 1,15 1,1 1,05 1 0,95 0,9 0,85 0,8 0,75 0,7 0,65 0,6 0,55 4 0,5 0,45 0,4 0,35 3 0,3 0,25 0,2 2 0,15 0,1 Pfa 1 [Pa 0 200 400 600 800 1.000 V [m^3/h] 1.200 1.400 ] 390 380 370 360 350 340 330 320 310 300 290 280 270 260 250 240 230 220 210 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 200 Pfa_E [IN H2O] Pfa [Pa] Druck Pfa [Pa] fur Rho=1,2kg/m^3 0 1.600 1.800 0,05 0 Measured values Conn. U f n P1 I V pfa [V] [Hz] [min-1] [W] [A] [m3/h] [Pa] 1 Y 400 50 2650 110 0.22 1720 0 2 Y 400 50 2620 126 0.23 1595 40 3 Y 400 50 2600 131 0.24 1410 80 4 Y 400 50 2595 131 0.24 1090 120 Item no.: 11058-5-9980 * Revision status: KM72138 * Print-out on 24/09/2010 * 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-AA02-02 straight blades (A series) Charts: Air flow 60 Hz Y Druck Pfa [Pa] fur Rho=1,2kg/m^3 400 0 200 V [cfm] 600 400 800 1.000 1.200 1,6 1,55 380 1,5 1,45 360 1,4 340 Measurement: LU-69123 1,35 1,3 320 1,25 300 1,2 1,15 280 1,1 1,05 260 1 240 0,9 Pfa [Pa] 0,85 200 0,8 0,75 180 0,7 0,65 160 0,6 4 140 0,55 0,5 120 0,45 3 100 0,4 0,35 80 0,3 60 0,25 2 0,2 40 0,15 0,1 ] [Pa Pfa 20 0 Pfa_E [IN H2O] 0,95 220 0,05 1 0 200 400 600 800 1.000 1.200 V [m^3/h] 1.400 1.600 1.800 2.000 0 Measured values Conn. U f n P1 I V pfa [V] [Hz] [min-1] [W] [A] [m3/h] [Pa] 1 Y 400 60 2950 160 0.26 1870 0 2 Y 400 60 2850 177 0.28 1720 50 3 Y 400 60 2810 184 0.29 1485 100 4 Y 400 60 2805 184 0.29 1200 140 Item no.: 11058-5-9980 * Revision status: KM72138 * Print-out on 24/09/2010 * 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