AC axial fan A2E250-AE31-16 straight blades (A series) ebm-papst Mulfingen GmbH & Co. KG Bachmuhle 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 A2E250-AE31-16 Motor M2E068-DF Phase 1~ Nominal voltage VAC 115 Frequency Hz 50 Type of data definition fa Valid for approval / standard CE Speed min-1 2500 Power input W 115 Current draw A 1.02 Motor capacitor F 12 Capacitor voltage VDB 220 Capacitor standard P2 (CE) Max. back pressure Pa 150 Min. ambient temperature C -25 Max. ambient temperature C 80 Starting current A 0.76 ml = max. load * me = max. efficiency * fa = running at free air * cs = customer specs * cu = customer unit Subject to alterations Item no. 12368-5-9980 * Revision 77012 * Release 2012-08-16 * Page 1 / 5 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 A2E250-AE31-16 straight blades (A series) Technical features Mass 2.2 kg Size 250 mm Surface of rotor Coated in black Material of blades Sheet steel, galvanised Number of blades 5 Direction of air flow "A" Direction of rotation Clockwise, seen on rotor Type of protection IP 44; Depending on installation and position as per EN 60034-5 Insulation class "B" Humidity class F0 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 Rotor-side 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 Lateral Protection class I (if protective earth is connected by customer) Product conforming to standard EN 60335-1; CE Approval UL 2111; CSA C22.2 Nr.77 Item no. 12368-5-9980 * Revision 77012 * Release 2012-08-16 * Page 2 / 5 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 A2E250-AE31-16 straight blades (A series) Product drawing 1 Direction of air flow "A" 2 Depth of screw max. 5 mm 3 Connection line PVC 4G 0.5 mm, 4x brass lead tips crimped Connection screen U1 blue PE green/yellow Z brown U2 black Item no. 12368-5-9980 * Revision 77012 * Release 2012-08-16 * Page 3 / 5 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 A2E250-AE31-16 straight blades (A series) Charts: Air flow 50 Hz 0 280 270 260 250 240 230 220 210 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 0 100 200 300 qv [CFM] 500 600 400 700 800 900 1.000 1,1 1,05 Measurement: LU-56499 1 0,95 0,9 0,85 0,8 0,75 0,7 0,65 0,6 0,55 0,5 pfs [InH2O] pfs [Pa] pfs @ rho=1,2 kg/m Air performance measured as per ISO 5801 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 13347 / LpA measured with 1m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed. 0,45 4 0,4 0,35 3 0,3 0,25 0,2 2 0,15 0,1 1 200 400 600 800 1.000 qv [m/h] 1.200 1.400 1.600 0,05 0 1.800 Measured values U f n Pe I qv pfs V Hz min-1 W A m3/h Pa 1 115 50 2500 115 1.02 1640 0 2 115 50 2470 119 1.04 1485 40 3 115 50 2440 122 1.07 1315 70 4 115 50 2425 124 1.09 1045 105 U = Supply voltage * f = Frequency * n = Speed * Pe = Power input * I = Current draw * qv = Air flow * pfs = Pressure increase Item no. 12368-5-9980 * Revision 77012 * Release 2012-08-16 * Page 4 / 5 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 A2E250-AE31-16 straight blades (A series) Charts: Air flow 60 Hz pfs @ rho=1,2 kg/m 100 200 300 400 qv [CFM] 500 600 700 800 900 1.000 230 1.100 0,95 0,9 220 210 0,85 200 0,8 190 0,75 180 0,7 170 160 0,65 150 0,6 pfs [Pa] 140 0,55 130 4 120 0,5 110 0,45 100 0,4 90 Air performance measured as per ISO 5801 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 13347 / LpA measured with 1m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed. 0,35 3 80 0,3 70 0,25 60 50 0,2 2 40 0,15 30 0,1 20 0,05 10 0 0 Measurement: LU-56498 pfs [InH2O] 0 240 1 200 400 600 800 1.000 qv [m/h] 1.200 1.400 1.600 1.800 0 Measured values U f n Pe I qv pfs V Hz min-1 W A m3/h Pa 1 115 60 2690 160 1.40 1760 0 2 115 60 2620 163 1.42 1595 40 3 115 60 2550 166 1.44 1360 80 4 115 60 2525 166 1.45 1030 120 U = Supply voltage * f = Frequency * n = Speed * Pe = Power input * I = Current draw * qv = Air flow * pfs = Pressure increase Item no. 12368-5-9980 * Revision 77012 * Release 2012-08-16 * Page 5 / 5 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