Datasheet

ManualsBrandsPANASONIC ManualsIC FansAxial fan 24 Vdc 171 m³/h (L x W x H) 120 x 120 x 25 mm

DC FAN MOTOR

Fan Motor Selector Chart

ASFN3∗7∗∗ 30 sq.×10t ASFN4∗7∗∗ 40 sq.×10t

Type

Item Standard speed Middle speed Low speed Standard speed Middle speed Low speed

Rated operating voltage 5 V DC 12 V DC 5 V DC 12 V DC 5 V DC 12 V DC 5 V DC 12 V DC 5 V DC 12 V DC 5 V DC 12 V DC

Rated operating current, max. (mA) 240 120 200 100 130 90 210 100 160 100 100 90

Rated power consumption, max. (W) 1.20 1.44 1.00 1.20 0.65 1.08 1.05 1.20 0.80 1.20 0.50 1.08

Rotation speed, average (r/min) 10,500 9,000 7,500 6,500 5,500 4,500

Max. static pressure, average (Pa) 54.0 37.0 29.0 46.0 34.0 24.0

Max. air ﬂow, average (m

/min) 0.110 0.091 0.078 0.17 0.15 0.12

Noise, average (dB(A)) 27 23 21 29 25 22

Weight (g) 8.5 15.0

Operating voltage range For rated 5 V: 4.5 to 5.5 V DC, for rated 12 V: 6 to 13.8 V DC For rated 5 V: 4.5 to 5.5 V DC, for rated 12 V: 10.2 to 13.8 V DC

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ASFN6∗3∗∗ 60 sq.×25t ASFN8∗3∗∗ 80 sq.×25t

Type

Item Standard speed Middle speed Low speed Standard speed Middle speed Low speed

Rated operating voltage 12 V DC 24 V DC 12 V DC 24 V DC 12 V DC 24 V DC 12 V DC 24 V DC 12 V DC 24 V DC 12 V DC 24 V DC

Rated operating current, max. (mA) 160 100 100 60 70 50 330 180 170 90 100 60

Rated power consumption, max. (W) 1.92 2.40 1.20 1.44 0.84 1.20 3.96 4.32 2.04 2.16 1.20 1.44

Rotation speed, average (r/min) 4,050 3,000 2,550 2,950 2,400 1,900

Max. static pressure, average (Pa) 41.7 23.4 17.2 36.6 24.3 14.2

Max. air ﬂow, average (m

/min) 0.61 0.44 0.37 1.09 0.88 0.68

Noise, average (dB(A)) 30.5 22.5 19.0 32.5 27.0 22.0

Weight (g) 65 80

Operating voltage range For rated 12 V: 6 to 13.8 V DC, for rated 24 V: 15 to 27.6 V DC For rated 12 V: 6 to 13.8 V DC, for rated 24 V: 10 to 27.6 V DC

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ASFN9∗3∗∗ 92 sq.×25t ASFN1∗3∗∗ 120 sq.×25t ASFN1∗B∗∗ 120 sq.×38t

Type

Item

Standard

speed

Middle

speed

Low

speed

Standard

speed

Middle

speed

Low

speed

Standard

speed

Middle

speed

Low

speed

Rated operating voltage

12 V

24 V

12 V

24 V

12 V

24 V

12 V

24 V

12 V

24 V

12 V

24 V

12 V

24 V

12 V

24 V

12 V

24 V

Rated operating current, max. (mA) 250 130 180 90 120 80 520 290 250 130 160 100 720 400 520 280 350 200

Rated power consumption, max. (W) 3.00 3.12 2.16 2.16 1.44 1.92 6.24 6.96 3.00 3.12 1.92 2.40 8.64 9.60 6.24 6.72 4.20 4.80

Rotation speed, average (r/min) 2,350 2,000 1,700 2,500 1,900 1,600 2,950 2,650 2,300

Max. static pressure, average (Pa) 27.6 20.0 14.4 40.9 24.8 17.9 68.1 55.9 44.1

Max. air ﬂow, average (m

/min) 1.38 1.17 0.98 2.85 2.15 1.80 3.07 2.75 2.37

Noise, average (dB(A)) 32.0 27.0 22.0 38.5 31.0 27.0 42.5 41.0 37.0

Weight (g) 85 180 260

Operating voltage range

For rated 12 V: 6 to 13.8 V DC,

for rated 24 V: 10 to 27.6 V DC

For rated 12 V: 6 to 13.8 V DC,

for rated 24 V: 10 to 27.6 V DC

For rated 12 V: 6 to 13.8 V DC,

for rated 24 V: 10 to 27.6 V DC

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NEW

02/2006

Summary of content (17 pages)

PAGE 1
Fan Motor Selector Chart DC FAN MOTOR ASFN3∗7∗∗ 30 sq.×10t ASFN4∗7∗∗ NEW 40 sq.×10t NEW Type Item Rated operating voltage Rated operating current, max. (mA) Rated power consumption, max. (W) Rotation speed, average (r/min) Max. static pressure, average (Pa) Max. air flow, average (m3/min) Noise, average (dB(A)) Weight (g) Operating voltage range Page Standard speed 5 V DC 12 V DC 240 120 1.20 1.44 10,500 54.0 Middle speed 5 V DC 12 V DC 200 100 1.00 1.20 9,000 37.
PAGE 2
Product Types DC FAN MOTOR Size Specifications Rotation speed Voltage Standard Standard speed Ball bearing type 30 sq.×10 Ball bearing type Ball bearing type Middle speed ASFN30770 5V DC ASFN34770 Standard speed ASFN30771 Middle speed 12V DC Ball bearing type 60 sq.
PAGE 3
ACCESSORIES 1. Plug Cord for AC Fan Motor Product name Plug code for 2-terminal type Specifications For inside of appliance, L = 1,000 mm Compliant with Electrical Appliance and Material Safety Law, L = 1,000 mm UL Standard, L = 1,000 mm Part number ASE51100 ASE51107 ASE51109 2. Fan Guard for DC and AC Fan Motor Product name 40 sq. 60 sq. 80 sq. 92 sq. 80 sq. 92 sq. 120 sq.
PAGE 4
Ordering Information DCType ASFN 6 0 3 7 1 Size 1: 120 sq. 3: 30 sq. 4: 40 sq. 6: 60 sq. 8: 80 sq. 9: 92 sq. Speed 0: Standard speed 2: Middle speed 4: Low speed Case thickness 3: 25t 7: 10t B: 38t Sensor when blocked 7: Without sensor 9: With sensor Rated voltage 0: 5 V DC 1: 12 V DC 2: 24 V DC • For the DC type, a super speed type (except ASFN3 and ASFN4 Series), 48 V DC type (only ASFN1 ∗B ∗∗ Series), and type with sensor can be special ordered.
PAGE 5
30 sq.×10t (ASFN3) DC Fan Motor DIMENSIONS (mm inch) NEW 200 min. 7.874 min. 3 .12.2±0 6± .2 d .00 ia 8d. ia. 10±0.2 .394±.008 30±0.3 24±0.2 1.181±.012 .945±.008 Airflow 24±0.2 .945±.008 30±0.3 1.181±.012 RoHS Directive compatibility information http://www.nais-e.com/ RATING 1. Standard speed Input power (W) Max./Av. 1.20/0.90 1.44/0.96 Rated current (mA) Max./Av. 240/180 120/80 Rotation speed (r/min) Max. air flow (m3/min) Max. static pressure (Pa) Noise (dB(A)) Weight (g) 10,500 0.
PAGE 6
40 sq.×10t (ASFN4) DC Fan Motor DIMENSIONS (mm inch) NEW 200 min. 7.874 min. 6 8- 4 4- -3.5 .1 d 38 ia di . a. 2.3±0.25 .091±.010 2.7±0.25 .106±.010 40±0.3 32±0.2 1.575±.012 1.260±.008 10±0.5 .394±.020 32±0.2 1.260±.008 40±0.3 1.575±.012 RoHS Directive compatibility information http://www.nais-e.com/ Airflow RATING 1. Standard speed Input power (W) Max./Av. 1.05/0.775 1.20/0.876 Rated current (mA) Max./Av. 210/155 100/73 Rotation speed (r/min) Max. air flow (m3/min) Max.
PAGE 7
60 sq.×25t (ASFN6) DC Fan Motor DIMENSIONS (mm inch) NEW 300 min. 11.811 min. 4 4-. -4.3 16 ±0. 9± 2 d .00 ia 8d. ia. 25±0.5 .984±.020 60±0.5 50±0.3 2.362±.020 1.969±.012 RoHS Directive compatibility information http://www.nais-e.com/ 50±0.3 1.969±.012 60±0.5 2.362±.020 Airflow RATING 1. Standard speed Input power (W) Max./Av. 1.92/1.56 2.40/1.92 Rated current (mA) Max./Av. 160/120 100/80 Rotation speed (r/min) Max. air flow (m3/min) Max.
PAGE 8
0 sq.×25t (ASFN8) DC Fan Motor DIMENSIONS (mm inch) NEW a. a. di di 2 8 0. 00 3± ±. 4. 9 4- -.16 4 300 min. 11.811 min. 25±0.5 .984±.020 80±0.3 71.5±0.3 3.150±.012 2.815±.012 71.5±0.3 2.815±.012 80±0.3 3.150±.012 RoHS Directive compatibility information http://www.nais-e.com/ Airflow RATING 1. Standard speed Input power (W) Max./Av. 3.96/3.00 4.32/3.36 Rated current (mA) Max./Av. 330/250 180/140 Rotation speed (r/min) Max. air flow (m3/min) Max.
PAGE 9
2 sq.×25t (ASFN9) DC Fan Motor DIMENSIONS (mm inch) NEW 4 4- -4. .1 5± 77 0. ±. 2 d 00 ia 8 . di a. 300 min. 11.811 min. 25±0.5 .984±.020 92±0.5 82.5±0.3 3.622±.020 3.248±.012 82.5±0.3 3.248±.012 92±0.5 3.622±.020 RoHS Directive compatibility information http://www.nais-e.com/ Airflow RATING 1. Standard speed Input power (W) Max./Av. 3.00/2.40 3.12/2.40 Rated current (mA) Max./Av. 250/200 130/100 Rotation speed (r/min) Max. air flow (m3/min) Max.
PAGE 10
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 (W) Max./Av. 6.24/4.80 6.96/5.28 Rated current (mA) Max./Av. 520/400 290/220 Rotation speed (r/min) Max. air flow (m3/min) Max.
PAGE 11
120 sq.×38t (ASFN1) DC Fan Motor DIMENSIONS (mm inch) NEW 300 min 11.811 min a. di . 3 ia 4. d 8- 169 . 8- 38.4±0.5 1.512±.020 119±0.5 105±0.5 4.685±.020 4.134±.020 RoHS Directive compatibility information http://www.nais-e.com/ 105±0.5 4.134±.020 119±0.5 4.685±.020 RATING Airflow 1. Standard speed Input power (W) Max./Av. 8.64/6.60 9.60/7.44 Rated current (mA) Max./Av. 720/550 400/310 Rotation speed (r/min) Max. air flow (m3/min) Max. static pressure (Pa) Noise (dB(A)) Weight (g) 2,950 3.
PAGE 12
Accessories DIMENSIONS (mm inch) 1. Plug cord for AC Fan Motor 2 terminals type ASE51100 ASE51109 For inside of appliance Flat type 2-core cord (20/0.18) 9 .354 7.5 .295 23.5 .925 UL Standard: File No. E106219 Thermoplastic, flat type 2-core cord UL SPT-1 AWG18 (41/0.16) CSA POT-64 AWG18 (41/0.16) 1000±30 39.37±1.181 7 .276 9 .354 7.5 .295 10±5 .394±.197 15.5 .610 18 .709 8±0.1 .315±.004 23.5 .925 1000±30 39.37±1.181 7 .276 10±5 .394±.197 15.5 .610 18 .709 8±0.1 .315±.
PAGE 13
Mounting Hole Dimensions For DC Fan Motor 1. 30 sq. Series Discharge side/Suction side 2. 40 sq. Series Discharge side/Suction side 4-3.2 dia. 4-.126 dia. 4-4.3 dia. 4-.169 dia. 3 1. 9.0 53 5 .0 5 39 .53 1 38.6 32.0 1.520 1.260 24.0 .945 28.0 1.102 58.0 50.0 2.283 1.969 . dia ia. .0 d 65 .559 2 32.0 1.260 38.6 1.520 4. 80 sq. Series Discharge side/Suction side 5. 92 sq. Series Discharge side/Suction side 6. 120 sq. Series Discharge side/Suction side 115.0 4.528 4-4.3 dia. 4-.169 dia. 4-4.
PAGE 14
Functions of DC Fan Sensor DC FAN SENSOR If the fan stops as a result of forced external restraint, a signal will be generated to indicate that there is a problem. This signal can be used to control an external warning circuit in order to help prevent the device from overheating. Although there are various detection methods for this sensor, we employ the method that uses a logic circuit. 1. Lock sensor specifications Output waveform Approx. 5 sec. or less 2. Sensor output circuit Vcc Approx. 5 sec.
PAGE 15
Cautions For Use DC FAN MOTOR 1. Do not reverse-connect the power supply. Although nothing adverse will occur if the rated voltage is connected in reverse for a short time period, the fan will not operate. 2. If the power is to be pulsed on and off in order to start and stop the fan quickly, be sure to install a switch on the + side of the power supply. Not doing so may damage the circuit. 3. The DC fan motor installation bracket has a rib. As shown in the figure, use the through-bolts when installing. 4.
PAGE 16
Technical Information MEASUREMENT of AIRFLOW and STATIC PRESSURE It is very difficult to measure airflow and static pressure, and there are cases where measured values vary depending on measuring devices. There are two kinds of measuring methods; double chamber method provided by JIS and AMCA (Air Moving and Conditioning Association) and wind tunnel method. Our company adopted the double chamber method, and therefore we will explain it hereinafter.
PAGE 17
Technical Information When selecting a fan motor, for normal use the following method is used. 1) Determine the amount of heat generated inside the equipment. 2) Decide the permissible temperature rise inside the equipment. Equipment Fan motor T2 H T1 Heat generating section 3) Calculate the volume of air necessary from Equation (1). Equation (1) where Q: Air volume (m3/min.