175 mm 69 mm Specifications

Transcription

1 Centrifugal Fan C17 9TGA type Features High Airflow and Static Pressure Maximum airflow: 17.6 m 3 /min * Maximum static pressure: 1,1 Pa * Provides efficient cooling for devices Low Noise and High Energy Efficiency Its PWM control function enables the external control of fan rotational speed, contributing to the lower noise and higher energy efficiency of devices. * The values are for the 9TGA48PG1 model. φ 17 mm 69 mm Specifications The following nos. have PWM controls and pulse sensors. Model no. Rated voltage [V] Operating voltage range [V] PWM duty cycle (Note 1, 2) [%] Rated current [A] Rated input [W] Rated speed [min -1 ] 9TGA24PH to , TGA48PG to , Note 1 PWM frequency: 2 khz Note 2 Fans do not rotate when is %. Note 3 When inlet nozzle[option (Model: )]is mounted. Note 4 Max input of 9TGA24PH1: 21 W,9TGA48PG1: 32 W at rated voltage. Max. airflow [m 3 /min] [CFM] Max. static pressure [Pa] [inchh2o] , SPL [db(a)] Operating temperature [ ] -2 to +7 Expected life [h] 4, / 6 (7, / 4 ) Common Specifications Material Expected life Motor protection system Dielectric strength Sound pressure level (SPL) Operating temperature Storage temperature Lead wire Mass Motor case: Aluminum (Black coating), Impeller: Plastics (Flammability: UL94V-) Refer to specifications (L1: Survival rate: 9% at 6, rated voltage, and continuously run in a free air state) Current blocking function and reverse polarity protection / 6 Hz, VAC, 1 minute (between lead conductor and motor case) Expressed as the value at 1 m from air inlet side Refer to specifications (Non-condensing) -3 to +7 (Non-condensing) + Red ー Black Sensor: Yellow Control: Brown Approx. 72 g

2 C17 9TGA type Airflow - Static Pressure Characteristics Operating voltage range 1,2 24 VDC 1,2 1% , % 1% , V 24 V / 36 V (m 3 /min) (m 3 /min) (CFM) (CFM) 9TGA24PH1 9TGA24PH1 1,2 48 VDC 1,2 1% 4. 1, 1% 4. 1, 48 V / 72 V V % (m 3 /min) (m 3 /min) (CFM) (CFM) 9TGA48PG1 9TGA48PG1 PWM Duty - Speed Characteristics Example (min -1 ) 6, Voltage: 24 VDC PWM frequency: 2 khz (min -1 ) 6, Voltage: 48 VDC PWM frequency: 2 khz,7 min -1, 4,9 min -1, 4, 4, Speed 3, Speed 3, 2, 2, 1, 1, 1 (%) 1 (%) 9TGA24PH1 9TGA48PG1

3 φ 17 mm 69 mm PWM Input Signal Example Input signal waveform VIH VIL T VIH=4.7 V to.2 V VIL= V to.4 V (%) = T 1 PWM frequency 2 (khz) = 1 T Source current (Isource) : 1 ma max. at control voltage V Sink current (Isink) : 1 ma max. at control voltage.2 V Control terminal voltage:.2 V max. (Open circuit) When the control lead wire is open, the fan speed is the same as the one at a of 1%. Either TTL input, open collector or open drain can be used for PWM control input signal. Example of Connection Schematic DC fan input voltage + Inside of DC fan PWM input signal Control Isink Isource 1 kω 1 kω 1 kω - Specifications for Pulse Sensors Output circuit: Open collector Inside of DC fan + Rated Voltage 24 V Fan VCE=+36 VDC max. Ic=1 ma max. [VOL=VCE (SAT) =1 V max.] Sensor - Pull-up resistor IC Sensor output (VCE) Pull-up voltage Rated Voltage 48 V Fan VCE=+72 VDC max. Ic=1 ma max. [VOL=VCE (SAT) =1 V max.] Output waveform (Need pull-up resistor) In case of steady running (One revolution) T to 4 (1/4) T to 4 (1/4) T=6/4N (sec) N=Fan speed (min -1 ) T2 T3 T4 VOH VOL V

4 Dimensions (unit: mm) 69±1 6±1 Airflow direction φ8.2±1 Lead wire AWG2 UL ±1 2.9±1 φ8±.3 Airflow direction Reference Dimensions of Mounting Holes and Vent Opening (unit: mm) Fan side Inlet nozzle side 4-φ φ18±. φ148±. 4-φ φ8±. 4 Referance Diagram for Mounting Inlet nozzle Finger guard (2) (14) φ17±1 φ131± ±1 4-M4 Rotating direction Fan The screw length is 6 mm less or equal from fan edge side. Notice Please read the "Safety Precautions" on our website before using the product. The products shown in this catalog are subject to Japanese Export Control Law. Diversion contrary to the law of exporting country is prohibited. For protecting fan bearings against electrolytic corrosion near strong electromagnetic noise sources, we provide effective countermeasures such as Electrolytic Corrosion Proof Fans and EMC guards. Contact us for details Minami-Otsuka, Toshima-ku, Tokyo , Japan TEL: 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. Specifications are subject to change without notice. CATALOG No. C163B3 16.1

5 Sager Electronics is an authorized distributor of Sanyo Denki and Centrifugal Fans. Contact a Sager sales representative at 1.8.SAGER.8 or customerservice@sager.com for price and availability. Sager Electronics, the authorized distributor for Sanyo Denki 1.8.SAGER.8