Low power consumption fan 80mm
80 GA type
Low power consumption fan ■ Features
Energy-saving Power consumption is reduced by approx. 71 % compared with our conventional product*1.
Low sound pressure level Sound pressure level is reduced by 4.5 dB(A) compared with our conventional product*1.
High air flow and High static pressure Max. air flow: increased to approx. 1.6 times Max. static pressure: increased to approx. 2.4 times compared with our conventional product*2. *1: Specification of Model No. 9GA0812P6M001. When air flow and static pressure are almost identical. Our conventional product is 80sq.x20mm thick. San Ace 80, Model No. 109P0812H601. *2: Specification of Model No. 9GA0812P6G001. Our conventional product is 80sq.x20mm thick. San Ace 80, Model No. 109P0812C601.
80×80×20mm ■ Specifications Model No.
Operating Rated Voltage Voltage Range ［V ］ ［V］
PWM Duty Cycle
［%］Note1)
9GA0812P6G001 12
10.2 to 13.8
Rated Current Rated Input ［A］ ［W］
Rated Speed ［min-1］
Max. Air Flow [m3/min] [CFM]
Max. Static Pressure [Pa] [inchH2O]
SPL ［dB(A)］
0.3
3.6
5,850
1.72
60.78
110
0.44
45
0.06
0.72
2,900
0.84
29.68
27
0.11
26.5
Operating Temperature [℃]
40,000/60℃ (70,000/40℃)
100
9GA0812P6M001
60,000/60℃ −10 to ＋70
9GA0824P6G001 24
20.4 to 27.6
9GA0824P6M001
0.15
3.6
5,850
1.72
60.78
110
0.44
45
0.03
0.72
2,900
0.84
29.68
27
0.11
26.5
100
Note1 : Does not rotate when PWM duty cycle is 0％. Note2 : Expected life at 40 degreeC ambient is just reference value.
Note2)
Expected Life [h]
40,000/60℃ (70,000/40℃) 60,000/60℃
※PWM Frequency : 25kHz
■ Common Specifications □ Material ･･････････････････････････ Frame, Impeller: Plastics (Flammability: UL94V-0) □ Expected Life ･････････････････････ Varies for each model (L10: Survival rate: 90% at 60℃, rated voltage, and continuously run in a free air state) □ Dielectric Strength ････････････････ 50/60 Hz, 500VAC, 1 minute (between lead conductor and frame) □ Sound Pressure Level (SPL) ････････ Expressed as the value at 1m from air inlet side □ Operating Temperature ･･･････････ Varies for each model (Non-condensing) □ Storage Temperature ･････････････ −30℃ to ＋70℃ (Non-Condensing) ＋red ○ ーblack Sensor: yellow Control : brown □ Lead Wire ････････････････････････ ○ □ Mass ･････････････････････････････ Approx. 80g
80mm
□ Motor Protection System ･･････････ Current blocking function and Reverse polarity protection
80 GA type ■ Air Flow - Static Pressure Characteristics ・ PWM Duty Cycle
・ Operating Voltage Range
（inch H2O）（Pa）
（inch H2O）（Pa）
0.6
140
0.3
PWM Duty Cycle 100%
100 80 60
0.2
50%
40 0.1
0
0
0.4 10
0.8 20
30
1.2 40
50
60
80 60
0.2 40 20 0
70 (CFM)
0.4 0
0.8 20
10
1.2
30
40
1.6 50
60
3 2.0 (m /min)
70 (CFM)
9GA0812P6G001・9GA0824P6G001
9GA0812P6G001・9GA0824P6G001 （inch H2O）（Pa）
DC 12V/24V
40
0.16
30
20
50%
10
PWM Duty Cycle 100％
40 13.8V/27.6V
0.14
PWM Duty Cycle 100%
0.12
12V/24V
30
10.2V/20.4V
0.10 0.08
20
0.06 0.04
10
0.02
0.02 0
0.3
0
0.06 0.04
10.2V/20.4V
2.0 (m3/min)
0.10 0.08
12V/24V
100
→ Air flow
0.14 0.12
1.6
13.8V/27.6V
120
→ Air flow
（inch H2O）（Pa）
0.16
0.4
0.1
20
0
→ Static pressure
→ Static pressure
0.4
0.5
120
PWM Duty Cycle 100％
140
→ Static pressure
→ Static pressure
0.5
0.6
DC 12V/24V
0
0.2 5
0
0.4 10
15
0.6 20
0.8 25
30
0
3 1.0 (m /min)
0
35 (CFM)
0.2 0
5
0.4 10
15
0.6 20
0.8 25
30
3 1.0 (m /min)
35 (CFM)
→ Air flow
→ Air flow
9GA0812P6M001・9GA0824P6M001
9GA0812P6M001・9GA0824P6M001
■ PWM Duty - Speed Characteristics Example Voltage：DC12V / DC24V PWM Frequency：25kHz
7,500
Voltage：DC12V / DC24V PWM Frequency：25kHz
3,000
2,900min-1
5,000
Speed（min-1）
Speed（min-1）
5,850min-1
2,500
0
0
50
PWM Duty Cycle（%）
100
9GA0812P6G001・9GA0824P6G001
2,000
1,000
0
0
50
PWM Duty Cycle（%）
100
9GA0812P6M001・9GA0824P6M001
80mm sq.×20mm ■ PWM Input Signal Example VIH＝4.75V to 5.25V
Input Signal Wave Form
VIL＝0V to 0.4V
VIH
T1 PWM Duty Cycle（%）= T ×100 1 PWM Frequency 25（kHz）= T
Source Current（Isource） : 1mA Max. at control voltage 0V
VIL
Sink Current（Isink） : 1mA Max. at control voltage 5.25V Control Terminal Voltage : 5.25V Max. (Open Circuit)
T1
When the control lead wire is open,
T
speed is same as one at 100% PWM duty cycle. This fan speed should be controlled by PWM input signal of either TTL input or open collector, drain input.
■ Connection Schematic DC fan input voltage
Inside of DC fan
＋ ○
PWM Input Signal Isource Isink
Control
− ○
■ Specifications for Pulse Sensors Output circuit : Open collector
Rated Voltage 12V fan VCE＝＋13.8V MAX. Ic＝5mA MAX.［VOL＝VCE（SAT）＝0.6V MAX.］ Rated Voltage 24V fan VCE＝＋27.6V MAX. Ic＝5mA MAX.［VOL＝VCE（SAT）＝0.8V MAX.］
Inside of DC fan
＋ ○
Sensor
Pull-up resistor Pull-up voltage Ic
Sensor output （VCE）
− ○
Output waveform （Need pull-up resistor） T1∼4≒（1/4）T0
In case of steady running （One revolution）
N＝Fan speed（min-1）
T0 T1 VOH VOL 0V
T2
T1∼4≒（1/4）T0＝60/4N（sec）
T3
T4
■ Dimensions (unit : mm) 20±0.5 (4)
71.5±0.3
80±0.5
4−φ4.5±0.3 Mounting Hole
(4)
+50 300 0 (10)
71.5±0.3 80±0.5
Lead Wire AWG26 UL1007
Air Flow Direction
Rotating Direction
■ Reference dimension of mounting holes and vent opening (unit : mm) Inlet Side, Outlet Side 78.5 4−φ4.5
71.5±0.3
78.5
∅
90
71.5±0.3
Notice
●The products shown in the 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. 1-15-1, Kita-otsuka, Toshima-ku,Tokyo 170-8451, Japan. PHONE :+ 81 3 3917 5151
http://www.sanyodenki.com
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. Specifications are subject to change without notice. CATALOG NO. C1009B001 ‘11.12