ASFN10371

120 sq.×25t (ASFN1) DC Fan Motor DIMENSIONS (mm inch) NEW 300 min. 11.811 min. 4 4- -4. .1 3± 69 0. ±. 2 d 00 ia 8 . di a. 25.5±0.5 1.004±.020 119±0.5 105±0.3 4.685±.020 4.134±.012 RoHS Directive compatibility information http://www.nais-e.com/ 105±0.3 4.134±.012 119±0.5 4.685±.020 RATING Airflow 1. Standard speed Part number ASFN10371 ASFN10372 Input power*1/*2 (W) 6.24/4.80 6.96/5.28 Rated current*1/*2 (mA) 520/400 290/220 Rotation speed (r/min) Max. air flow (m3/min) Max. static pressure (Pa) Noise (dB(A)) Weight (g) 2,500 2.85 40.9 38.5 180 Rated voltage (V) 12 24 Input power*1/*2 (W) 3.00/2.28 3.12/2.40 Rated current*1/*2 (mA) 250/190 130/100 Rotation speed (r/min) Max. air flow (m3/min) Max. static pressure (Pa) Noise (dB(A)) Weight (g) 1,900 2.15 24.8 31.0 180 Rated voltage (V) 12 24 Input power*1/*2 (W) 1.92/1.44 2.40/1.92 Rated current*1/*2 (mA) 160/120 100/80 Rotation speed (r/min) Max. air flow (m3/min) Max. static pressure (Pa) Noise (dB(A)) Weight (g) 1,600 1.80 17.9 27.0 180 Rated voltage (V) 12 24 2. Middle speed Part number ASFN12371 ASFN12372 3. Low speed Part number ASFN14371 ASFN14372 Notes: 1. Values above without designations are averages. 2. Noise levels are based on measurements taken at a distance of 1 m from the front of the fan. DATA (Airflow - Static pressure MATERIALS USED Characteristic Curve) Frame: plastic Propeller: plastic Bearings: ball bearings Lead wires: UL1007 and AWG24 Static pressure (Pa) 50 WIRING DIAGRAM Red 12V DC 24V DC Fan motor Black Standard 40 Middle 30 Low SPECIFICATIONS Ambient temperature Ambient humidity 20 Temperature rise 10 0 0 1.5 Airflow (m3/min) 3 Breakdown voltage Insulation resistance Frequency Double amplitude width Vibration resistance Applied direction Applied time Lead wire tensile strength Fan blockage Reverse polarity power connection Expected life 12 *1: Designates maximum values *2: Designates average values –10°C to +60°C +14°F to +140°F 15 to 85% RH Coil surface: Max. 50 °C 122°F (Nominal voltage, by resistive method) External surface: Max. 20°C 68°F (Nominal voltage, by thermocouple method) 500 V AC for 1 min. (between lead wire and external housing) Min. 10 MΩ (at 500 V DC) 10 to 55Hz 0.75mm X, Y and Z directions 10 min. in each direction 9.8 N, single wires did not break at 15 seconds No coil burnout even after blockage of 72 hrs. at nominal voltage. No damage even after reverse polarity connection for short time at nominal voltage. 90% survival rate at 100,000 hrs. (When rotation frequency drops 30% of initial value when run at nominal voltage under 25°C 77°F, room humidity.)