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9GA1212S40011

9GA1212S40011

  • 厂商:

    SANYO(三洋)

  • 封装:

    -

  • 描述:

    FAN12VDCRBLS120X25MMTACH

  • 数据手册
  • 价格&库存
9GA1212S40011 数据手册
New Products Introduction Low Power Consumption Fan “San Ace 120” 9GA Type Yasuhiro Maruyama Jane Oliva Rogen Molino Chamir Gallardo Stephen Lloyd Velarde Gerald Manalansan Jan Michael Heramis Michinori Watanabe 1. Introduction The 120 × 120 × 25 mm sized fan is one of the most standard sizes and is used in all kinds of market applications. However, there is an increasing demand from the market for this size fan to achieve even lower power consumption while maintaining a high cooling performance. In response, SANYO DENKI developed and released the “San Ace 120” 9GA type 120 × 120 × 25 mm fan (hereinafter, “new model”) which achieves one of the lowest power consumptions in the industry*. The new model has a newly designed impeller, frame, and motor and maintains compatibility in size, mounting holes, etc. with the current model, the 120 × 120 × 25 mm “San Ace 120” 9GV type fan (hereinafter, “current model”). In the performance aspect, the new model accomplishes high static Fig. 1: 120 x 120 x 25 mm “San Ace 120” 9GA type pressure and low power consumption in the actual operating area. This article provides a detailed introduction of this new product. 3. Product Overview 3.1 Dimensions 2. Product Features Figure 1 shows a photograph of the new model. Figure 2 shows the dimensions of the new model. The new model has the same mounting dimensions as the current model, therefore compatibility is maintained. The features of the new model are as follows: (1) High static pressure (2) PWM speed control function 3.2 Characteristics 3.2.1 General characteristics There are three rated voltages to choose from (12 V, 24 V, (3) Low power consumption 48 V), and each of these offers two rated speeds of either (4) An abundant product lineup 6400 min-1 (G speed), or 5400 min-1 (S speed). Moreover, the lineup features models with a PWM control function The new model features a newly designed impeller, frame, enabling speed variation in accordance with an external and motor and accomplishes high static pressure and low PWM signal, as well as models without the PWM control power consumption in the actual operating area. function capable of supporting a wider operating voltage range. Table 1 and Table 2 show the general characteristics of the models with a PWM function and the models without a PWM function, respectively. SANYO DENKI Technical Report No.43 May 2017 12 (5) 25.4±0.5 (5) AIRFLOW DIRECTION 120±0.8 104.8±0.3 ROTATING DIRECTION 4-ø4.5±0.3 +30 300 0 (10) 104.8±0.3 120±0.8 Fig. 2: Dimensions of the new model (unit: mm) Table 1: General characteristics of the “San Ace 120” 9GA type (with PWM function) Rated Operating PWM voltage voltage range duty cycle [V] [V] [%]Note 1,2 Model No. 100 9GA1212P4G001 12 10.2 to 13.8 9GA1212P4S001 9GA1224P4G001 24 20.4 to 27.6 9GA1224P4S001 9GA1248P4G001 48 40.8 to 53 9GA1248P4S001 Rated current [A] Rated input [W] Rated speed [min-1] 0.93 11.16 6400 Max. static pressure [m3/min] [CFM] [Pa] [inchH2O] 図版の文字 3.8 134 365 1.47 Max. airflow 25 0.16 1.92 2550 1.5 100 0.61 7.32 5400 3.2 25 0.16 1.92 2550 100 0.47 11.28 25 0.10 2.40 100 0.31 25 123 53 SPL [dB(A)] 60 0.24 34 1.04 54 1.5 英語版用 53 0.24 34 6400 3.8 134 365 1.47 57 2550 1.5 53 60 0.24 34 7.44 5400 3.2 113 260 1.04 54 0.10 2.40 2550 1.5 53 60 0.24 34 100 0.24 11.52 6400 3.8 134 365 1.47 57 25 0.08 3.84 2550 1.5 53 60 0.24 34 60 Times Ten Expected life [h] -20 to +70 40000 / 60˚C 57 113 260 Condens 英語版用 Operating temperature [˚C] 100 0.16 7.68 5400 3.2 113 260 1.04 54 25 0.08 3.84 2550 1.5 53 60 0.24 34 Note 1: Input PWM frequency: 25 kHz, Note 2: Speed is 0 min at 0% PWM duty cycle -1 Table 2: General characteristics of the “San Ace 120” 9GA type (without PWM function) Rated Operating voltage voltage range [V] [V] Rated input [W] Rated speed [min-1] 0.93 11.16 6400 3.8 134 365 1.47 57 9GA1212S4001 0.61 7.32 5400 3.2 113 260 1.04 54 9GA1224G4001 0.47 11.28 6400 3.8 134 365 1.47 57 9GA1212G4001 12 24 Max. airflow [m3/min] [CFM] SPL [dB(A)] 14 to 27.6 0.31 7.44 5400 3.2 113 260 1.04 54 9GA1248G4001 0.24 11.52 6400 3.8 134 365 1.47 57 0.16 7.68 5400 3.2 113 260 1.04 54 48 Operating temperature [˚C] Expected life [h] -20 to +70 40000 / 60˚C 7 to 13.8 9GA1224S4001 9GA1248S4001 13 Max. static pressure [Pa] [inchH2O] Rated current [A] Model No. 36 to 53 SANYO DENKI Technical Report No.43 May 2017 Low Power Consumption Fan “San Ace 120” 9GA Type 3.2.2 Airflow vs. static pressure characteristics (inch H2O) (Pa) 2.0 Rated voltage 500 Figure 3 shows the airflow vs. static pressure characteristics (inch H2O) (Pa) STATIC PRESSURE 2.0 1.5 Rated voltage PWM Duty 100% 500 400 STATIC PRESSURE for the new model. 1.5 Duty 50% 1.0 200 300 Duty 25% 100 S speed 1.0 0 200 0.5 PWM Duty 100% 300 0.5 G speed 400 0 0 20 40 2 60 3 80 4 100 120 140 160 5 (m3/min) 180(CFM) AIR FLOW 100 0 1 0 1 0 20 40 2 60 3 80 100 5 (m3/min) 4 120 140 160 Fig. 4: Example of the airflow vs. static pressure characteristics for different values of PWM duty cycle. 180(CFM) AIR FLOW Fig. 3: Airflow vs. static pressure characteristics of new model 4. Key Points of Development The new model has a newly designed impeller, frame, and motor and has achieved lower power consumption and 英語版用 higher static pressure compared to the current model. 3.2.3 PWM control function Figure 4 shows an example of the airflow vs. static pressure Condens The key points of development are explained as follows. 英語版用 Times Ten characteristics for different values of PWM duty cycle. The new model has a PWM control function that enables external control of fan speed. 英語版用 4.1 Impeller and frame design Generally speaking, a high static pressure can be easily Condens By controlling the fan speed to suit the device’s heat obtained by increasing fan speed. However, higher speed 英語版用 generation state rather than operating it at full speed also results in increased power consumption. To resolve constantly, both the overall device power consumption and this issue, SANYO DENKI used 3D printing to optimize noise can be reduced. Therefore, the demand for fans with a impeller shape and angle, as well as frame shape in order to PWM speed control function has increased significantly in achieve low power consumption and high static pressure. Times Ten recent years. Figure 5 shows the shape of the impeller and frame for both the new and current models. 3.3 Expected life The new model has an expected life of 40,000 hours at 60˚C (survival rate of 90%, run continuously at rated voltage and normal humidity in a free air state). SANYO DENKI Technical Report No.43 May 2017 14 Impeller of the current model Peak value: 3 A Impeller of the new model 60% Peak value: 1.2 A Current model (9GV type) New model Fig. 7: Example of current waveforms of the new and current models at normal operation Frame of the current model Frame of the new model 5. Comparison with the current model With a newly and optimally designed impeller, frame, and motor, the new model achieves significantly higher static pressure and lower power consumption compared to the current model. The followings are comparisons of the characteristics of 英語版用 Fig. 5: Comparison of the impeller and frame shape for the new/current model Condens the new and current models. 英語版用 Times Ten 5.1 Comparison of airflow vs. static pressure characteristics 4.2 Motor and circuit design Figure 8 gives a comparison of the airflow vs. static pressure Regarding the design of the motor and circuit, the motor characteristics for the new model and 9GV1212P4G01, a drive method was changed from the single-phase adopted current model of the same size. By newly and optimally on the current model to a three-phase drive. This change designing the impeller, frame, and motor, maximum static has reduced the peak value of the electric current waveform pressure has increased by 1.63 times, marking a significant during regular rotation by 60%. improvement. Figure 6 compares the motors of the current model and new model, while Figure 7 compares the current waveforms 12 VDC,PWM DUTY 100% 400 during regular rotation. New model Static pressure [Pa] 350 (9GA1212P4G001) 300 1.63 times 250 Current model 200 (9GV1212P4G01) 150 100 50 0 Current model (9GV type) New model Fig. 6: Motors of new model and current model 0 0.5 1 1.5 2 2.5 3 3.5 Airflow [m3/min] 4 SANYO DENKI Technical Report No.43 May 2017 5 5.5 Fig. 8: Airflow vs. static pressure characteristics 英語版用 15 4.5 Condens 英語版用 Times Ten Low Power Consumption Fan “San Ace 120” 9GA Type 5.2 Power consumption comparison 5.3 Sound pressure level (SPL) comparison Figure 9 looks at the power consumption of the new model compared with that of the current model, 9GV1212P4G01. The figure clearly shows that the new model has lower power consumption in all operating ranges. Figure 11 compares the SPL of the new model to that of the current model, 9GV1212P4G01. In the same way as power consumption, the new model has reduced SPL by 4.5 dB(A) compared to the current model at the point of the Furthermore, the power consumption of the new model at the point of the same airflow and static pressure (airflow same airflow and static pressure (airflow 2.7 m 3/min, static pressure 135 Pa). 2.7 m 3/min, static pressure 135 Pa) has been reduced by 22% from the current model, as shown in Figure 10. Power consumption for current model (9GV1212P4G01) 450 (9GA1212P4G001) 250 200 10 Current model (9GV1212P4G01) 150 Point of the same airflow and static pressure 100 50 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 200 Fig. 9: Airflow vs. static pressure vs. power characteristics example 150 40 30 100 20 50 10 0 0 1 2 3 4 Airflow [m3/min] 5 6 0 Fig. 11: Airflow vs. static pressure vs. SPL characteristics example 25 19.4 英語版用 英語版用 15.2 Times Ten 15 66 5 Condens 英語版用 68 -22% 10 英語版用 70 Condens SPL [dB(A)] Power consumption [W] New model (9GA1212P4G001) 0 Airflow [m3/min] 20 50 (9GA1212P4G001) Current model (9GV1212P4G01) New model 0.5 60 SPL for new model 250 5 (9GA1212P4G001) 0 70 Reduced by 4.5 dB(A) 300 Static pressure [Pa] Power consumption for new model 15 300 (9GV1212P4G01) 350 Power consumption [W] Static pressure [Pa] Reduced by 22% 350 0 SPL for current model 25 20 400 80 SPL [dB(A)] 12 VDC,PWM DUTY 100% 500 12 VDC,PWM DUTY 100% 400 Times Ten 64.5 64 62 60 60 -4.5dB(A) 58 0 Current model (9GV1212P4G01) New model (9GA1212P4G001) Fig. 10: Comparison of power consumption at the point of the same airflow and static pressure (airflow 2.7 m3/min, static pressure 135 Pa) 56 54 Current model (9GV1212P4G01) New model (9GA1212P4G001) Fig. 12: Comparison of SPL at the point of the same airflow and static pressure (airflow 2.7 m3/min, static pressure 135 Pa) 英語版用 Condens 英語版用 Times Ten SANYO DENKI Technical Report No.43 May 2017 英語版用 Condens 16 Low Power Consumption Fan “San Ace 120” 9GA Type 6. Conclusion This article has introduced the features and performance of the “San Ace 120” 9GA type low power consumption fan Yasuhiro Maruyama Joined SANYO DENKI in 2001. SANYO DENKI PHILIPPINES, INC., Design Dept. Works on the development and design of cooling fans. developed by SANYO DENKI. By adopting a newly designed impeller, frame, and motor, our new model has achieved significantly higher static Jane Oliva pressure and lower power consumption compared with the Joined SANYO DENKI in 2004. SANYO DENKI PHILIPPINES, INC., Design Dept. Works on the development and design of cooling fans. current model. The lineup of 120 × 120 × 25 mm sized fans, including the 9GV type high airflow fan and the 9S silent fan, has been expanded with the addition of the new model “San Ace 120” 9GA type low power consumption fan, which we introduced Rogen Molino in this article. Joined SANYO DENKI in 2007. SANYO DENKI PHILIPPINES, INC., Design Dept. Works on the development and design of cooling fans. SANYO DENKI is confident that these fans, each with their respective strengths, will provide effective solutions for the many requirements and issues which emerge due to changes in the market and significantly contribute to creating “new value” for our customers. * Based on our own market research as of January 12, 2017 among axial fans of equivalent size. Chamir Gallardo Joined SANYO DENKI in 2008. SANYO DENKI PHILIPPINES, INC., Design Dept. Works on the development and design of cooling fans. Stephen Lloyd Velarde Joined SANYO DENKI in 2015. SANYO DENKI PHILIPPINES, INC., Design Dept. Works on the development and design of cooling fans. Gerald Manalansan Joined SANYO DENKI in 2015. SANYO DENKI PHILIPPINES, INC., Design Dept. Works on the development and design of cooling fans. Jan Michael Heramis Joined SANYO DENKI in 2015. SANYO DENKI PHILIPPINES, INC., Design Dept. Works on the development and design of cooling fans. Michinori Watanabe Joined SANYO DENKI in 1989. SANYO DENKI PHILIPPINES, INC., Design Dept. Works on the development and design of cooling fans. 17 SANYO DENKI Technical Report No.43 May 2017
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