Transcript
DC fan
DC fan 120mm
120
■ Features
High Static Pressure Maximum static pressure is increased by approx. 3.6times compared with our conventional product*1.
Energy-saving Power consumption is reduced by approx. 11% compared with our conventional product *1,2. *1: Our conventional product is 120 x 120 x 38 mm thick. San Ace 120 GVtype, Model No. 9GV1248P1J01. *2: When air flow and static pressure is almost identical.
120×120×38mm HV type ■ Specifications Model No.
Operating Rated Voltage Voltage Range ［V］ ［V］
9HV1248P1G001
48
36 to 60
9HV1248P1H001
48
36 to 60
PWM Duty Cycle
［%］Note1)
100 0 100 0
Rated Current Rated Input ［A］ ［W］
2.0 0.23 1.4 0.23
96 11 67 11
Rated Speed ［min-1］
11,500 3,800 10,000 3,800
Max. Air Flow Max. Static Pressure [m3/min] [CFM] [Pa] [inchH2O]
8.3 2.7 7.2 2.7
293 95 254 95
1,300 161 1,050 161
5.22 0.65 4.22 0.65
SPL ［dB(A)］
75 46 72 46
Operating Temperature [℃]
Note2)
Expected Life [h]
−10 to ＋70 40,000/60℃ (70,000/40℃)
Note1 : PWM Frequency : 25kHz Note2 : Expected life at 40 degreeC ambient is just reference value.
■ Common Specifications □ Material ･･････････････････････････ Frame: Aluminum, Impeller: Plastics (Flammability: UL94V-1) □ Expected Life ･････････････････････ Varies for each model
□ 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. 460g
120mm
(L10: Survival rate: 90% at 60℃, rated voltage, and continuously run in a free air state) □ Motor Protection System ･･････････ Current blocking function and Reverse polarity protection
120 ■ Air Flow - Static Pressure Characteristics ・ PWM Duty Cycle
・ Operating Voltage Range
（inch H2O）（Pa）
5
PWM Duty Cycle 100%
1,200
4 1,000
3
800 600
2
50% 400
1
0
4
0
1
0
2
3
50
4
100
5
150
6
7
8
1000 800 600 400
0
9 (m3/min)
200
0
1
0
300 (CFM)
200 250
60V
1,200
2
1
3
48V
36V
0%
200
PWM Duty Cycle 100％
1,400
→ Static pressure
→ Static pressure
5
（inch H2O）（Pa）
DC 48V
1,400
2
50
3
4
100
5
6
150 200
7
8
→ Air flow
→ Air flow
9HV1248P1G001
9HV1248P1G001
（inch H2O）（Pa）
（inch H2O）（Pa）
DC 48V
1,200
1,200
4 1,000
4 1,000
9 (m3/min)
250 300 (CFM)
PWM Duty Cycle 100％
3
→ Static pressure
→ Static pressure
60V PWM Duty Cycle 100%
800 600
2 400 1
0
50%
0
2
1
0
50
3 100
4 150
5
6 200
7
8 (m3/min)
250
(CFM)
48V
800 600
2 400 1
0%
200
3
36V
0
200
0 0
2
1 50
3 100
4 150
5
6 200
7
8 (m3/min)
250
(CFM)
→ Air flow
→ Air flow
9HV1248P1H001
9HV1248P1H001
■ PWM Duty - Speed Characteristics Example Voltage：DC48V PWM Frequency：25kHz
12,000
Voltage：DC48V PWM Frequency：25kHz
11,500min-1
10,000min-1
10,000 10,000
Speed（min-1）
Speed（min-1）
8,000 8,000
6,000
4,000
6,000
4,000
3,800min-1
3,800min
-1
2,000
2,000
0
0
PWM Duty Cycle（%）
9HV1248P1G001
100
0
0
PWM Duty Cycle（%）
9HV1248P1H001
100
120mm sq.×38mm ■ PWM Input Signal Example VIH＝4.75V to 5.25V
Input Signal Wave Form
VIL＝0V to 0.4V
VIH
PWM Duty Cycle（%）= T1 ×100 T PWM Frequency 25（kHz）= 1 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, speed is same as one at 100% PWM duty cycle.
T
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
− ○
■ Specifications for Pulse Sensors VCE＝＋60V MAX. Ic＝10mA MAX.［VOL＝VCE（SAT）＝0.6V MAX.］
Output circuit : Open collector 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) 8-Ø4.5±0.3
104.8±0.3
120±0.8
Mounting Hole
+30 300 0
(10) 104.8±0.3 120±0.8
Lead Wire AWG24 UL1430
Rotating Direction
6.5±0.3
6.5±0.3
3.5±0.3
3.5±0.3 38±0.5
Air Flow Direction
■ Reference dimension of mounting holes and vent opening (unit : mm) Inlet Side, Outlet Side 104.8±0.3
117
104.8±0.3
φ
13 0
4-φ4.5
117
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. C1014B001 ‘12.10
