152
静圧
風量
0
100
200
300
400
500
1 2 3 4 5
600
DC12 V
0
1.0
2.0
700
0.5
1.5
2.5
0 140160120100 18080604020
0%
PWMデューティ
100%
50%
(Pa)(inch H2O)
(CFM)
(m3/min)
静圧
風量
0
0
20 40
1
300
200
100
500
400
700
600
1401008060
2
120
3 4
160180
5
PWMデューティ100%
0
0.5
1.5
1.0
2.0
2.5
(Pa)(inch H2O)
(CFM)
(m3/min)
13.8 V
12 V
10.2 V
電圧:DC12 V
PWM周波数:25 kHz
9700 min-1
2500 min-1
2000
6000
4000
8000
10000
(min-1)
回転速度
PWM デューティサイクル
0(%)
100
CATALOG No. C1097B001 '20.1.IT
DC
DC Fan 92 mm sq.
PWM duty cycle Operating voltage range PWM duty - Speed characteristics example
■Airow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example
9GA0912P1H03 With pulse sensor with PWM control function
Static pressure
Static pressure
Airow Airow
PWM duty cycle 100%
PWM duty cycle
Fan speed
PWM duty cycle
Voltage: 12 VDC
PWM frequency: 25 kHz
12 VDC
DC Fan
92×92×38 mm
San Ace 92 9GA 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 ……………………………………… 240 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]
9GA0912P1H03 12 10.2 to 13.8 100 2.1 25.2 9700 4.0 141 500 2.01 63 -20 to +70
40000/60˚C
(70000/40˚C)
0 0.16 1.92 2500 0.97 34.3 33 0.13 29
9GA0924P1H01 24 20.4 to 27.6 100 1.1 26.4 9700 4.0 141 500 2.01 63 -10 to +70
0 0.07 1.68 2500 0.97 34.3 33 0.13 29
9GA0948P1H03 48 40.8 to 55.2 100 0.55 26.4 9700 4.0 141 500 2.01 63 -20 to +70
* PWM input frequency is 25 kHz; models without specications at 0% PWM duty cycle have zero fan speed at 0%.
The following sensor and control options are available for selection.
Differs according to the model. Refer to the table on pp. 604 to 605.
The mark indicates Short Lead Time Service applicable models. See p. 626 for details.