Bracket-mounted Centrifugal Fan
270
×
270
×
99
mm
San Ace C270 9B1T
type
■
General Specifications
・
Material
…………………………………………
Motor case: Aluminum (Black coating), Impeller: Plastic (Flammability: UL 94V-0)
・
Expected life
……………………………………
・
Motor protection function
…………………
・
Dielectric strength
……………………………
・
Insulation resistance
…………………………
・
Sound pressure level (SPL)
………………
・
Storage temperature
………………………
・
Lead wire
………………………………………
Bracket: Aluminum, Plastic (Flammability: UL 94V-0)
See the table below. (L10 life: 90% survival rate for continuous operation in free air at 60˚C,
rated voltage)
Locked rotor burnout protection, Reverse polarity protection
For details, please refer to p. 529.
50/60 Hz, 500 VAC, for 1 minute (between lead wire conductors and motor case)
10 MΩ or more with a 500 VDC megger (between lead wire conductors and motor case)
At 1 m away from the air inlet
-30 to +70˚C (Non-condensing)
Sensor
Red Black
・
Mass
………………………………………………
1700 g
Yellow
Control
Brown
■
Specifications
The models listed below
have pulse sensors with PWM control function.
Model no.
Rated voltage Operating voltage range
[V]
[V]
PWM duty
cycle*
[%]
Rated current Rated input Rated speed
[A]
[W]
[min
-1
]
Max. airflow
[m³/min]
[CFM]
Max. static pressure
[Pa]
SPL
[dB (A)]
Operating temperature
[˚C]
Expected life
[h]
9B1TP24P0H001
9B1TP48P0G001
24
16 to 36
48
9B1TP48P0H001
36 to 72
100
15
100
15
100
15
3.2
0.4
2.75
0.2
1.6
0.2
76.8
9.6
132
9.6
76.8
9.6
3050
1000
3650
1000
3050
1000
17.6
5.75
21.0
5.75
17.6
5.75
622
203
742
203
622
203
530
57.4
760
57.4
530
57.4
[inchH²O]
2.13
0.23
3.05
0.23
2.13
0.23
71
53
74
53
71
53
-
20 to
+
70
-
20 to
+
60
-
20 to
+
70
40000/60˚C
(70000/40˚C)
* PWM frequency: 25 kHz. Fan does not rotate when PWM duty cycle is 0%.
Max input of 9B1TP24P0H001/9B1TP48P0H001: 160 W, 9B1TP48P0G001: 280 W at rated voltage.
■
Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example
9B1TP24P0H001
PWM duty cycle
(inch H
2
O) (Pa)
With pulse sensor with PWM control function
Operating voltage range
24 VDC
DC24 V
(inch H
2
O) (Pa)
PWM duty - Speed characteristics example
(min
-1
)
3.0
800
3.0
800
PWMデューティ100%
PWM duty cycle 100%
5000
4000
Voltage: 24 VDC
電圧：DC24
V
PWM frequency: 25 kHz
PWM周波数：25 kHz
Static
静圧
pressure
Static
静圧
pressure
2.5 600
2.0
1.5 400
1.0
0.5
0
0
0
200
2.0
1.5 400
1.0
0.5
200
16 V
回転速度
Fan speed
PWMデューティ
PWM duty cycle
100%
2.5 600
24 V/36 V
3000
2000
1000
3050 min
-1
15%
5
200
10
400
15
600
20
25
(m
3
/min)
800
(CFM)
0
0
0
5
200
10
400
15
600
20
25
(m
3
/min)
800
(CFM)
Airflow
風量
Airflow
風量
PWM duty cycle
PWM
デューティサイクル
0
100
(%)
430
■
Airflow - Static Pressure Characteristics / PWM Duty - Speed Characteristics Example
9B1TP48P0G001
PWM duty cycle
(inch H
2
O) (Pa)
With pulse sensor with PWM control function
Operating voltage range
48 VDC
DC48 V
(inch H
2
O) (Pa)
PWM duty - Speed characteristics example
(min
-1
)
3.0
800
PWM duty cycle
PWMデューティ
100%
3.0
800
PWM duty cycle 100%
PWMデューティ100%
5000
4000
Voltage: 48 VDC
電圧：DC48
V
PWM frequency: 25 kHz
PWM周波数：25 kHz
48 V/72 V
Static
静圧
pressure
Static
静圧
pressure
2.5 600
2.0
1.5 400
1.0
0.5
0
0
0
200
2.5 600
2.0
1.5 400
1.0
0.5
200
回転速度
Fan speed
3650 min
-1
36 V
3000
2000
1000
15%
5
200
10
400
15
600
20
25
(m
3
/min)
800
(CFM)
0
0
0
5
200
10
400
15
600
20
25
(m
3
/min)
(CFM)
Airflow
風量
Airflow
風量
800
PWM duty cycle
PWM
デューティサイクル
0
100
(%)
9B1TP48P0H001
PWM duty cycle
(inch H
2
O) (Pa)
With pulse sensor with PWM control function
Operating voltage range
48 VDC
DC48 V
(inch H
2
O) (Pa)
PWM duty - Speed characteristics example
(min
-1
)
3.0
800
3.0
100%
800
PWM duty cycle 100%
PWMデューティ100%
5000
4000
Voltage: 48 VDC
電圧：DC48
V
PWM frequency: 25 kHz
PWM周波数：25 kHz
Static
静圧
pressure
Static
静圧
pressure
2.5 600
2.0
1.5 400
1.0
0.5
0
0
0
200
PWM duty cycle
PWMデューティ
2.5 600
2.0
1.5 400
1.0
0.5
200
48 V/72 V
回転速度
Fan speed
3000
2000
1000
3050 min
-1
5
200
10
400
15
600
20
25
(m
3
/min)
800
(CFM)
0
0
0
5
200
10
400
15
600
20
25
(m
3
/min)
(CFM)
Airflow
風量
Airflow
風量
800
PWM duty cycle
PWM
デューティサイクル
0
100
(%)
■
Dimensions
(unit: mm)
.5
°
90
Airflow direction
風吹出方向
97.8
±
0.3
45
°
270
±
1
ø
3
4-
ø
5
±
0.2
92
±
1
取付穴部
7
±
0.5 Mounting hole part
+1.5
7 -0.5
4-
ø
5
±
0.2
220
±
2
97.8
±
0.3 73.1
±
0.3
Lead
リー
wire
ド線
AWG 22
UL 3266
+30
245 0
(10)
220
±
2
97.8
±
0.3 73.1
±
0.3
270
±
1
2
Airflow direction
風吹出方向
73.1
±
0.3
Rotating direction
回転方向
Rotating
回転方向
direction
2-
28
2
ø
1
55
.
97.8
±
0.3
±
2
73.1
±
0.3
431
Centrifugal Fan 270 mm sq.
15%
05
±
0
DC
36 V
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