EFB 172 x 50.8 MM SERIES DIMENSIONS DRAWING +0.8 50.8 -0.3 172.0 0.5 ( 6.772 0.020) 162.0 0.3 (6.378 0.012) +0.031 (2.000-0.012 ) 10.0 (0.394) 10.0 7.5 (0.295) M4 LABEL (0.394) 55 .5 o 7.5 (0.295) 5 55. o DELTA ELECTRONICS, INC 10.0 10.0 (0.394) (0.394) 320.0 10.0 (12.598 0.394) 8- 4.3 0.3 (8- 0.169 0.012) * Bearing Type Air Pressure 30.0 1.00 25.0 0.80 20.0 0.60 15.0 0.40 10.0 0.20 5.0 0 0 FUNCTION -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 -R00 / -F00 SH VH HH M L 6.0 8.0 10.0 (M3/MIN) 0 2.0 4.0 0 80.0 160.0 240.0 320.0 UNIT: 2 (mm H O) 2 PART NO. EFB1712LG EFB1724LG EFB1748LG EFB1712MG EFB1724MG EFB1748MG EFB1712HG EFB1724HG EFB1748HG EFB1712HHG EFB1724HHG EFB1748HHG EFB1724VHG EFB1748VHG EFB1724SHG INLET SIDE H (IN H O) MODEL OUTLET SIDE EFB1712/24/48XG 1.20 mm (INCH) MOUNTING PANEL CUTOUT P & Q CURVE (AT RATED VOLTAGE) Ball Bearings * Material Impeller : Plastic (UL 94V-0) Frame : Die-Cast Aluminum * Lead Wires : UL 1007 AWG #24 OR Equivalent Red Wire Positive (+) Black Wire Negative (-) * Weight : 840g (29.62 oz) UNIT: (CFM) mm (INCH) Air Flow Rated Voltage Operating Voltage Range Rated Current VDC 12 24 48 12 24 48 12 24 48 12 24 48 24 48 24 VDC 8.0 to 14.0 12.0 to 28.0 24.0 to 60.0 8.0 to 14.0 12.0 to 28.0 24.0 to 60.0 8.0 to 14.0 12.0 to 28.0 24.0 to 60.0 8.0 to 14.0 12.0 to 28.0 24.0 to 60.0 12.0 to 28.0 24.0 to 60.0 12.0 to 28.0 Amp 0.79 0.39 0.19 0.99 0.47 0.25 1.35 0.56 0.31 1.79 0.77 0.38 0.97 0.49 1.17 Rated Input Power Watt 9.48 9.36 9.12 11.88 11.28 12.00 16.20 13.44 14.88 21.48 18.48 18.24 23.28 23.52 28.08 Speed Maximum Air Flow Maximum Air Pressure Noise R.P.M. m3 /min CFM mmH 2 O IN H 2 O dB-A 2800 5.950 210.12 11.90 0.469 48.0 3050 6.520 230.25 14.50 0.571 50.0 3350 7.130 251.79 17.49 0.689 53.0 3700 7.920 279.69 20.30 0.800 55.0 4000 8.560 302.29 23.80 0.937 57.0 4300 9.203 325.00 27.5 1.083 59.0 * Function type is optional. * The max. air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow. * Noise is measured in anechoic chamber in free air, one meter from intake side. * All readings are typical values at rated voltage. * Specifications are subject to change without notice. 47 http://www.deltaww.com