AA12038 CF SERIES 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 AA1281DB-AT (CF) Freq. 115 50/60 AA1281LB-AT(CF) AA1282LB-AT (CF) AA1281MB-AT (CF) 115 50/60 230 115 AA1282MB-AT (CF) AA1281HB-AT(CF) AA1282HB-AT (CF) 50/60 230 115 50/60 230 Maximum Maximum AirFlow Pressure *Noise Current Power Speed Level Weight (A) (W) (rpm) (CMM) (CFM) (InAq) (mmAq) (dB/A) (g) 0.08/0.08 7.00/6.60 0.04/0.04 8.10/7.70 2300/1700 1.980/1.520 70.0/53.5 0.130/0.060 3.302/1.524 39.2/30.5 0.12/0.11 9.00/8.70 0.06/0.05 9.80/9.40 2400/2200 2.150/2.020 76.0/71.5 0.180/0.100 4.572/2.540 40.1/37.9 0.18/0.15 13.80/12.40 0.08/0.07 13.80/12.50 2600/2800 2.310/2.460 81.5/87.0 0.240/0.210 6.196/5.334 41.0/42.0 0.24/0.19 17.00/14.00 0.11/0.09 17.10/14.80 2600/2900 2.410/2.750 85.0/97.0 0.310/0.350 7.900/8.870 42.2/44.5 (VAC) (Hz) 230 AA1282DB-AT (CF) 120x120x38 Volt. Rated 550 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) 0.676 1.352 FLOWRATE(CMM) 2.028 2.704 0.354 0.000 9.0 0.676 1.352 2.028 H H 0.295 M 7.5 D 0.236 4.5 0.177 3.0 0.118 1.5 STATIC PRESSURE(mmAq) L D 6.0 0.295 M L 6.0 0.236 4.5 0.177 3.0 0.118 0.059 1.5 0.059 0.000 0.0 STATIC PRESSURE(InAq) STATIC PRESSURE(mmAq) 7.5 2.704 0.354 STATIC PRESSURE(InAq) 0.000 9.0 *Safety approvals 0.0 0 24 48 72 FLOWRATE(CFM) C 96 0.000 0 24 48 72 96 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: AA1281LB-AT-LF AA1281MB-AW(CF) AA1281LB-AW(CF)