Datasheet

375
DC
PWMデューティ
100%
50%
20%
静圧
風量
DC12 V
(inch H
2
O)
(CFM)
(m
3
/min)
(Pa)
50
100
150
200
250
300
350
400
450
1 2 3 4 5 6 7 80
0
1.0
0.5
1.5
0 50 100 150 200 250
12 V
8 V
13.8 V
静圧
風量
PWMデューティ100%
(inch H
2
O)
(CFM)
(m
3
/min)
(Pa)
50
100
150
200
250
300
350
400
450
1 2 3 4 5 6 7 80
500
0
1.0
0.5
1.5
0 50 100 150 200 250
(min
-1
)
回転速度
PWM デューティサイクル
電圧：DC12 V
PWM周波数：25 kHz
0
(%)
100
6550 min
-1
2000
1000
5000
3000
4000
6000
7000
Long Life Fan 120 mm sq.
Model no.
Rated voltage Operating voltage range
PWM duty
cycle* [
%]
Rated current Rated input Rated speed Max. airow Max. static pressure SPL Operating temperature Expected life
[V] [V] [A] [W] [min
-1
] [m³/min] [CFM] [Pa] [inchH
²
O] [dB (A)] [˚C] [h]
9LG1212P1G001
12 8.0 to 13.8
100 3.2 38.4 6550 7.0 247.1 370 1.48 62
- 20 to + 70 180000/60˚C
20 0.24 2.88 2000 2.13 75.2 34.4 0.13 36
9LG1212P1S001
100 2.2 26.4 5600 6.0 211.8 270 1.08 58
20 0.24 2.88 2000 2.13 75.2 34.4 0.13 36
9LG1212P1H001
100 1.4 16.8 4700 5.0 176.5 190 0.76 54
20 0.24 2.88 2000 2.13 75.2 34.4 0.13 36
9LG1224P1G001
24 15 to 30
100 1.6 38.4 6550 7.0 247.1 370 1.48 62
20 0.12 2.88 2000 2.13 75.2 34.4 0.13 36
9LG1224P1S001
100 1.1 26.4 5600 6.0 211.8 270 1.08 58
20 0.12 2.88 2000 2.13 75.2 34.4 0.13 36
9LG1224P1H001
100 0.7 16.8 4700 5.0 176.5 190 0.76 54
20 0.12 2.88 2000 2.13 75.2 34.4 0.13 36
9LG1248P1G001
48 36 to 60
100 0.8 38.4 6550 7.0 247.1 370 1.48 62
20 0.08 3.84 2000 2.13 75.2 34.4 0.13 36
9LG1248P1S001
100 0.55 26.4 5600 6.0 211.8 270 1.08 58
20 0.08 3.84 2000 2.13 75.2 34.4 0.13 36
9LG1248P1H001
100 0.35 16.8 4700 5.0 176.5 190 0.76 54
20 0.08 3.84 2000 2.13 75.2 34.4 0.13 36
* PWM frequency: 25 kHz. Fan does not rotate when PWM duty cycle is 0%.
Other sensor specications are available as options. Refer to the index (pp. 556 to 557).
Long Life Fan
120
×
120
×
38 mm
San Ace 120L 9LG type
■ Specications
The models listed below have pulse sensors with PWM control function.
■ General Specications
・ Material ………………………………………… Frame: Aluminum, Impeller: Plastic (Flammability: UL 94V-1)
・ Expected life …………………………………… See the table below. (L10 life: 90% survival rate for continuous operation in free air at 60˚C,
rated voltage)
・ Motor protection function ………………… Locked rotor burnout protection, Reverse polarity protection
For details, please refer to p. 529.
・ 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 ……………………………………………… 420 g
PWM duty cycle Operating voltage range PWM duty - Speed characteristics example
■ Airow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example
9LG1212P1G001 With pulse sensor with PWM control function
Static pressure
Static pressure
Airow
Airow
PWM duty cycle 100%
PWM duty cycle
Fan speed
PWM duty cycle
Voltage: 12 VDC
PWM frequency: 25 kHz
12 VDC