Datasheet

DC
(Pa)(inch H
2
O)
(CFM)
(m
3
/min)
PWMデューティ
100%
50%
風量
DC12 V
静圧
0
10
3.0
1.0
2.0
0
4.0
5.0
6.0
200
0
400
600
1200
800
1000
1400
1600
40
20
30
50
60
0.5
1.0
1.5
70
2.0
(Pa)(inch H
2
O)
(CFM)
(m
3
/min)
0%
PWMデューティ
100%
50%
風量
DC24 V
静圧
0
3.0
2.0
1.0
0
0
10
400
200
800
600
6.0
5.0
4.0
1000
1200
1600
1400
40
20
0.5
1.0
30
50
1.5
60 70
2.0
(Pa)(inch H
2
O)
(CFM)
(m
3
/min)
26.4 V
21.6 V
24 V
風量
PWMデューティ100%
静圧
0
0.5
1.0
200
400
600
800
1.5 2.0
1200
1000
1400
1600
0
10
20
30 40
0
1.0
2.0
3.0
4.0
50
60 70
5.0
6.0
(Pa)(inch H
2
O)
(CFM)
(m
3
/min)
13.2 V
12 V
10.8 V
風量
PWMデューティ100%
静圧
0
200
0.5
1.0
400
600
1.5 2.0
1200
800
1000
1400
1600
0
10
40
20
30
50
60 70
0
3.0
2.0
1.0
6.0
5.0
4.0
(min
-1
)
回転速度
PWM デューティサイクル
0
(%)
100
電圧：DC12 V
PWM周波数：25 kHz
1000
2000
3000
4000
6000
5000
7000
7000 min
-1
5000 min
-1
3750 min
-1
静圧 800 Pa にて
運転したとき
静圧
350 Pa にて
運転したとき
フリーエアーにて
運転したとき
(min
-1
)
回転速度
PWM デューティサイクル
0
(%)
100
電圧：DC24 V
PWM周波数：25 kHz
1000
2000
3000
4000
6000
5000
7000
7000 min
-1
5000 min
-1
3750 min
-1
静圧 850 Pa にて
運転したとき
静圧
500 Pa にて
運転したとき
フリーエアーにて
運転したとき
469
Blower 120 mm
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]
9BFB12P2H003**
12 10.8 to 13.2 100 2.3 27.6 3750 1.6 56.5 1250 5.02 62
-20 to +70
40000/60˚C
(70000/40˚C)
9BFB24P2H003
24 21.6 to 26.4
100 1.1 26.4 3750 1.6 56.5 1250 5.02 62
0 0.12 2.88 1300 0.46 16.2 43 0.17 41
* PWM frequency: 25 kHz ** Fan does not rotate when PWM duty cycle is 0%.
Blower
120
×
32 mm
San Ace B120 9BFB type
■ General Specications
・ 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)
・ Motor protection function ………………… Locked rotor burnout protection, Reverse polarity protection
For details, please refer to p. 547.
・ 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 ……………………………………………… 340 g
■ Specications
The models listed below have pulse sensors with PWM control function.
PWM duty cycle Operating voltage range PWM duty - Speed characteristics example
■ Airow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example
9BFB12P2H003 With pulse sensor with PWM control function
9BFB24P2H003 With pulse sensor with PWM control function
PWM duty cycle Operating voltage range PWM duty - Speed characteristics example
Static pressure
Static pressure
Static pressure
Static pressure
Airow
Airow
Airow
Airow
PWM duty cycle 100%
PWM duty cycle
PWM duty cycle 100%
Fan speed
PWM duty cycle
Voltage: 12 VDC
PWM frequency: 25 kHz
Fan speed
PWM duty cycle
Voltage: 24 VDC
PWM frequency: 25 kHz
PWM duty cycle
7000 min
-1
When fan operates at
850 Pa static pressure
5000 min
-1
When fan operates at
500 Pa static pressure
3750 min
-1
Free air, when fan
operates at zero static
pressure
7000 min
-1
When fan operates at
800 Pa static pressure
5000 min
-1
When fan operates at
350 Pa static pressure
3750 min
-1
Free air, when fan
operates at zero static
pressure
12 VDC
24 VDC