AA8038 SERIES Frame:Aluminum Alloy Impeller:Plastic(UL:94V-0) Motor Structure:Shaded Pole Induction Motor. Motor Protection:Impedance Protect. Lead wire:UL1430AWG22 Wire Type:-AT Terminal/ -AW Wires OPERATING TEMP*:-10 C~70 C *:-10 C~60 C for fans with sieeve/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 =Hypro bearin g Frame Bearing size Model No. System (mm) Type AA8381MB-AT AA8382MB-AT 80x80x38 AA8381HB-AT AA8382HB-AT Volt. Freq. (VAC) (Hz) 115 50/60 230 115 50/60 230 Rated Maximum Maximum AirFlow Pressure *Noise Current Power Speed Level Weight (A) (W) (rpm) (CMM) (CFM) (InAq) (mmAq) (dB/A) (g) 0.07/0.06 7.60/6.50 0.06/0.05 10.60/8.60 2300/2400 0.622/0.679 22.0/24.0 0.107/0.110 2.717/2.794 25.3/26.2 0.14/0.11 10.90/8.10 0.07/0.06 13.60/10.10 2400/2800 0.679/0.837 24.0/29.6 0.110/0.166 2.794/4.216 26.2/31.6 320 Specif ic atio ns subje ct to change wit hout notic e. The specification for bearing type is for reference only , for more bearing types information, please contact with your ADDA sales representative, thanks!! (2BallADDA) 60Hz 50Hz Fan Performance Curve Fan Performance Curve FLOWRATE(CMM) 0.141 0.282 0.423 0.564 FLOWRATE(CMM) 0.705 0.846 0.189 0.000 4.8 0.141 0.282 0.423 M H 2.4 0.094 1.2 0.0 10 15 20 FLOWRATE(CFM) C 0.846 0.189 25 30 M 3.6 0.142 2.4 0.094 0.047 1.2 0.047 0.000 0.0 STATIC PRESSURE(mmAq) 0.142 STATIC PRESSURE(InAq) STATIC PRESSURE(mmAq) H 5 0.705 3.6 0 0.564 STATIC PRESSURE(InAq) 0.000 4.8 *Safety approvals 0.000 0 5 10 15 20 25 30 FLOWRATE(CFM) COPYRIGHT 2008 ADDA CORPORATION.ALL RIGHTS RESERVED. ADDA CORPORATION AND ADDA CORPORATION LOGO ARE TRADEMARKS OR SERVICE MARKS OF ADDA CORPORATION. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: ADDA: AA8381HB-AT AA8382HB-AT AA8382MX-AT AA8381MB-AT AA8382HX-AT-LF AA8381HB-AW-LF AA8381MSAT-LF AA8381MX-AT AA8382MB-AT