39
(min-1)
(%)
回転速度
PWM デューティサイクル
4400 min-1
電圧:DC12 V
PWM周波数:25 kHz
0
25000 min-1
100
10000
15000
5000
20000
25000
(CFM)
(m
3
/min)
PWMデューティ
100%
20%
100
300
200
500
400
1000
700
600
900
800
静圧
風量
DC12 V
(inch H2O) (Pa)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1100
4.5
0.2
0
0.4 0.6 0.8 1.00.1 0.3 0.5 0.7 0.9
100 5 15 20 25 30 35
12 V
10.8 V
12.6 V
静圧
風量
PWMデューティ100%
(inch H2O)
(CFM)
(m3/min)
(Pa)
0.2
100
0
300
200
500
400
0.4 0.6 0.8
1000
1100
700
600
900
800
1.00.1 0.3 0.5 0.7 0.9
100 5 15 20 25 30 35
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
DC
CATALOG No. C1097B001 '20.1.IT
DC Fan 40 mm sq.
PWM duty cycle Operating voltage range PWM duty - Speed characteristics example
■Airow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example
9GAX0412P3S001 With pulse sensor with PWM control function
Static pressure
Airow
PWM duty cycle
Fan speed
PWM duty cycle
Voltage: 12 VDC
PWM frequency: 25 kHz
Static pressure
Airow
PWM duty cycle 100%
12 VDC
DC Fan
40×40×28 mm
San Ace 40 9GAX type Low Power Consumption Fan
General Specications
·Material …………………………………… Frame: Plastic (Flammability: UL 94V-0), Impeller: Plastic (Flammability: UL 94V-0)
·Expected life ………………………………
See the table below. (L10 life: 90% survival rate for continuous operation in free air at 60˚C, rated voltage)
Expected life at 40°C is for reference only.
·Motor protection function ……………… Locked rotor burnout protection, Reverse polarity protection
For details, please refer to p. 573.
·Dielectric strength ……………………… 50/60 Hz, 500 VAC, for 1 minute (between lead wire conductors and frame)
·Insulation resistance …………………… 10 MΩ or more with a 500 VDC megger (between lead wire conductors and frame)
·Sound pressure level (SPL) …………… At 1 m away from the air inlet
·Storage temperature …………………… -30 to +70˚C (Non-condensing)
·Lead wire ………………………………… Red Black Sensor Yellow Control Brown
·Mass ……………………………………… 53 g
Specications
The models listed below have ribs and pulse sensors with PWM control function. For models without ribs, append "1" to the end of model numbers.
Model no.
Rated voltage
Operating voltage range
PWM duty
cycle
*
[%]
Rated current
Rated input
Rated speed Max. airow
Max. static pressure
SPL
Operating temperature
Expected life
[V] [V] [A] [W] [min-1]
[m/min]
[CFM] [Pa] [inchH2O] [dB (A)] [˚C] [h]
9GAX0412P3S001
12
10.8 to 12.6
100 1.3 15.6 25000 0.9 31.8 1000 4.02 64
-20 to +60
30000/60˚C
(53000/40˚C)
20 0.07 0.84 4400 0.155 5.5 32 0.125 21.5
9GAX0412P3S003 100 1.3 15.6 25000 0.9 31.8 1000 4.02 64
0 0.11 1.32 7800 0.26 9.2 87 0.35 38
9GAX0412P3K001
10.8 to 13.2
100 0.92 11.04 22000 0.81 28.6 800 3.21 61
20 0.07 0.84 4200 0.15 5.3 28 0.11 21
9GAX0412P3K003 100 0.92 11.04 22000 0.81 28.6 800 3.21 61
0 0.1 1.2 6500 0.24 8.5 70 0.28 32
* PWM input frequency is 25 kHz; models without specications at 0% PWM duty cycle have zero fan speed at 0%.
The mark indicates Short Lead Time Service applicable models. See p. 626 for details.