U.S. TOYO USTF12032 Series FAN CORP. 4941 Walnut Grove Ave., San Gabriel, CA 91776 (626) 287-5297 DC Brushless Fans www.ustoyofan.com Email: sales@ustoyofan.com FAX (626) 287-5328 USTF12032 Series (3 Blade Impeller) Size: 4.72 in sq. x 1.26 in. thk (120mm sq. x 32mm thk.) Airflow: 60.0 - 120.1 CFM Acoustical Noise: 33.5 - 50.5 dB (A) MATERIAL: Frame - Black PBT (UL 94V-0) Bearings - Ball Impeller - Black PBT (UL 94V-0) WEIGHT: 8.82 oz. (250g) TERMINATION: Lead Wires (UL 1007, AWG24 or equivalent) -100 to +700 C OPERATION TEMPERATURE: INSULATION RESISTANCE: 10 megohms min @ 500 VDC DIELECTRIC STRENGTH: INSULATION: SAFETY: 500 VAC for 1 min. Class A Impedance & Polarity Protected SAFETY APPROVALS: UL, CSA & CE OPERATING VOLTAGE: 12 VDC (6 to 13.8), 24 VDC (14 to 27.6), 48VDC (28 to 56) PERFORMANCE CURVES: (Obtained with test chamber and methods in accordance with AMCA Std. 210-74) 0.45 VH Speed PE 0.35 0.30 0.30 Static Pressure (in H2O) Static Pressure (in H2O) 0.40 H Speed 0.25 0.20 0.15 0.10 0.25 M Speed 0.20 0.15 L Speed 0.10 0.05 0.05 0.00 0.00 0 0 20 40 60 80 100 120 140 Air Flow (CFM) 20 40 60 Air Flow (CFM) 80 100 SPECIFICATIONS: (All values are typical) V OLTS WATTS AMP S R PM N OIS E dB (A) @ 1M C FM US TF1203212V HW 12V D C 6.12 0.51 3800 50.5 120.1 US TF1203212HW 12V D C 3.84 0.32 3150 45.5 99.9 US TF1203212MW 12V D C 2.40 0.20 2500 40.5 80.2 US TF1203212LW 12V D C 1.56 0.13 1900 33.5 60.0 US TF1203224V HW 24V D C 6.72 0.28 3800 50.5 120.1 US TF1203224HW 24V D C 4.56 0.19 3150 45.5 99.9 US TF1203224MH 24V D C 2.88 0.12 2500 40.5 80.2 PAR T N U MB E R US TF1203224LW 24V D C 2.16 0.09 1900 33.5 60.0 US TF1203248V HW 48V D C 6.72 0.14 3800 50.5 120.1 US TF1203248HW 48V D C 4.80 0.10 3150 45.5 99.9 US TF1203248MW 48V D C 3.36 0.07 2500 40.5 80.2 US TF1203248LW 48V D C 1.92 0.04 1900 33.5 60.0 MODELS AVAILABLE ON REQUEST: -6- Failure Detector - rotation sensing - Add Suffix "SR" to part number Speed Controller - tach output - Add Suffix "SF" to part number