rated voltage, and continuously run in a free air state)
□
Motor Protection System
½½½½½½½½½½
Current blocking function and Reverse polarity protection
□
Dielectric Strength
½½½½½½½½½½½½½½½½
50 / 60 Hz, 500 VAC, 1 minute (between lead conductor and frame)
□
Sound Pressure Level (SPL)
½½½½½½½½
Expressed as the value at 1 m from air inlet side
□
Operating Temperature
½½½½½½½½½½½½
Refer to specifications (Non-condensing)
□
Storage Temperature
½½½½½½½½½½½½½½
－
30
℃
to
＋
70
℃
(Non-condensing)
ー
□
Lead Wire
½½½½½½½½½½½½½½½½½½½½½½½½ ＋Red ○
Black Sensor: Yellow Control: Brown
□
Mass
½½½½½½½½½½½½½½½½½½½½½½½½½½½½½
Approx. 250 g
92
・
PWM Duty Cycle
(inch H
2
O)
4.5
4.0
1,000
9HV type
■
Air Flow - Static Pressure Characteristics
・
Operating Voltage Range
DC 12 V
PWM
Duty Cycle
100%
(Pa)
1,200
(inch H
2
O)
4.5
4.0
(Pa)
1,200
PWM Duty Cycle 100％
12.6 V
1,000
12 V
→
Static pressure
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
1
2
3
4
5
6
(m
3
/min)
400
800
→
Static pressure
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
1
2
3
4
5
6
(m
3
/min)
400
800
600
50%
600
8V
200
0%
200
20 40 60 80 100 120 140 160 180 200
(CFM)
20 40 60 80 100 120 140 160 180 200
(CFM)
→
Air flow
→
Air flow
9HV0912P1G001
(inch H
2
O)
4.5
4.0
1,000
(Pa)
1,200
PWM
Duty Cycle
100%
9HV0912P1G001
(inch H
2
O)
4.5
4.0
1,000
(Pa)
1,200
DC 48 V
PWM Duty Cycle 100％
60 V
48 V
→
Static pressure
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
1
2
3
4
5
6
(m
3
/min)
400
800
→
Static pressure
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
1
2
3
4
5
6
(m
3
/min)
400
800
36 V
600
50%
600
200
0%
200
20 40 60 80 100 120 140 160 180 200
(CFM)
20 40 60 80 100 120 140 160 180 200
(CFM)
→
Air flow
→
Air flow
9HV0948P1G001
9HV0948P1G001
■
PWM Duty - Speed Characteristics Example
Voltage
:
DC 12 V
Voltage
:
DC 48 V
16,000
14,000
PWM Frequency
:
25 kHz
16,000
PWM Frequency
:
25 kHz
14,900 min
-1
14,000
14,900 min
-1
Speed (min
-1
)
10,000
8,000
6,000
4,000
2,000
0
0
100
Speed (min
-1
)
12,000
12,000
10,000
8,000
6,000
4,000
2,000
0
0
100
PWM Duty Cycle (%)
PWM Duty Cycle (%)
9HV0912P1G001
9HV0948P1G001
92
×
92
×
38
mm
■
PWM Input Signal Example
Input Signal Waveform
V
IH
=4.75 V to 5.25 V
V
IL
=0 V to 0.4 V
V
IH
V
IL
T
1
T
T1
T
×
100
1
PWM Frequency 25
(
kHz
)
=
T
Source Current
(
Isource
)
: 1 mA Max. at control voltage 0 V
PWM Duty Cycle
(
%
)
=
Sink Current
(
Isink
)
: 1 mA Max. at control voltage 5.25 V
Control Terminal Voltage: 5.25 V Max. (Open Circuit)
When the control lead wire is open,
the fan speed is the same as the one at a PWM duty cycle of 100%.
Either TTL input, open collector or open drain can be used for
PWM control input signal.
■
Example of Connection Schematic
＋
○
80
×
8
DC fan input voltage
Inside of DC fan
PWM Input Signal
Control
Isource
Isink
－
○
■
Specifications for Pulse Sensors
Output circuit: Open collector
Rated Voltage 12 V Fan
V
CE
＝＋15
V MAX.
Ic＝10 mA MAX.［V
OL
＝V
CE
(
SAT
)
＝0.6
V MAX.½
Rated Voltage 48 V Fan
V
CE
＝＋60
V MAX.
Ic＝10 mA MAX.［V
OL
＝V
CE
(
SAT
)
＝0.6
V MAX.½
Inside of DC fan
＋
○
Sensor
Pull-up resistor
Pull-up voltage
Ic
Sensor output
－
○
(V
CE
)
Output Waveform
(
Need pull-up resistor
)
In case of steady running
T
1½4
≒
(
1/4
)
T
0
T
1½4
≒
(
1/4
)
T
0
＝60/4N
(
sec
)
N＝Fan speed
(
min
-1
)
T
3
T
4
(One revolution)
T
0
T
1
V
OH
V
OL
0V
T
2
■
Dimensions (unit : mm)
(With ribs)
4-φ4.5±0.3
Mounting Hole
82.5±0.3
92±0.5
300
(10)
+50
0
(4)
82.5±0.3
92±0.5
(4)
38±0.5
Lead Wire
AWG22
UL3266
Rotating Direction
Air Flow Direction
■
Reference Dimension of Mounting Holes and Vent Opening (unit : mm)
Inlet Side
90.5
4-
φ
4.5
Outlet Side
90.5
4-
φ
4.5
82.5
±
0.3
82.5
±
0.3
82.5
±
0.3
●
The products shown in this catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited.
●
To protect against electrolytic corrosion that may occur in locations with strong electromagnetic noise, we provide fans that are unaffected by electrolytic corrosion.
3-33-1, Minami-Otsuka, Toshima-ku, Tokyo, 170-8451, Japan TEL: +81 3 5927 1020
82.5
±
0.3
http://www.sanyodenki.com
97
φ
φ
5
10
The names of companies and/or their products specified in this catalog are the trade names, and/or trademarks and/or registered trademarks of such respective companies.
“San Ace” is a trademark of SANYO DENKI CO.,LTD.
CATALOG No. C1031B001 ‘13.12
Specifications are subject to change without notice.
