AA17251-NSC SERIES Preliminary Frame:Aluminum Alloy Impeller:Plastic(UL:94V-0) Motor Structure:Capacitor-Run Induction Motor. Motor Protection:Thermal Protect. Lead wire:UL1430AWG22 OPERATING TEMP*:-10 C~70 C *:-10 C~60 C for fans with sleeve/ball combination bearings. Specifications(Nominal) *:Noise is measured at the distance of one (1)meter from the axis of intake. Bearin g type: =Ball =Sle eve=1B1S =Hypro bearin g Frame Bearing size Model No. System (mm) Type 172x150x51 Volt. 115 50/60 Maximum Maximum AirFlow Pressure Current Power Speed (A) (W) (rpm) (CMM) (CFM) 0.42/0.43 47.00/49.00 2800/3200 7.018/8.122 248.0/287.0 (VAC) (Hz) AA1751HB-ATNSC Freq. Rated (InAq) 0.736/0.853 (mmAq) *Noise Level (dB/A) 18.694/21.666 57.6/60.4 Weight (g) 970 Specif ic atio ns subje ct to change wit hout notic e. 60Hz 50Hz Fan Performance Curve Fan Performance Curve FLOWRATE(CMM) FLOWRATE(CMM) 0.000 24.0 1.415 2.830 4.245 5.660 7.075 8.490 0.945 0.000 24.0 1.415 2.830 4.245 5.660 7.075 8.490 0.945 0.787 20.0 18.0 0.709 18.0 0.709 16.0 0.630 16.0 0.630 14.0 0.551 14.0 0.551 12.0 0.472 12.0 0.472 10.0 0.394 10.0 0.394 8.0 0.315 8.0 0.315 6.0 0.236 6.0 0.236 4.0 0.157 4.0 0.157 2.0 0.079 2.0 0.079 0.0 0.000 0.0 STATIC PRESSURE(mmAq) 20.0 H 0 50 100 150 200 FLOWRATE(CFM) C 250 300 STATIC PRESSURE(mmAq) 22.0 STATIC PRESSURE(InAq) 0.866 0.866 0.787 H STATIC PRESSURE(InAq) 22.0 *Safety approvals 0.000 0 50 100 150 200 250 300 FLOWRATE(CFM) COPYRIGHT 2008 ADDA CORPORATION.ALL RIGHTS RESERVED. ADDA CORPORATION AND ADDA CORPORATION LOGO ARE TRADEMARKS OR SERVICE MARKS OF ADDA CORPORATION.