9W2TJ24P0H001

## **9W2TJ type** 

## **Splash Proof Centrifugal Fan** 

## ■ **Features** 

## **Water and Dust Protection** 

Its IP68-rated(1) water and dust protection, which is improved compared with that of our current model,(2) ensures stable fan operation even in harsh environments. 

## **High Airflow and High Static Pressure** 

This fan delivers a maximum airflow of 6.39 m3/min and a maximum static pressure of 395 Pa. 

## **Low Noise and Energy Saving** 

The PWM control function enables the control of fan speed, contributing to lowering noise and improving energy efficiency of devices. 

(1) The degree of protection (IP code) is defined by IEC 60529 (International Electrotechnical Commission). (2) Current model: ø133 × 91 mm _San Ace 133W_ 9W1TJ type Splash Proof Centrifugal Fan 

## **ø133 × 91 mm** 

■ **Specifications** When the optional inlet nozzle (109-1069H) is mounted. 

The models listed below **have pulse sensors with PWM control function.** 

|Model no.|Rated voltage<br>[V]|Operating<br>voltage range<br>[V]|PWM<br>duty cycle*<br>[%]|Rated current<br>[A]|Rated input<br>[W]|Rated speed<br>[min<br>-1]|Max. airflow<br>[m<br>3/min]    [CFM]|Max. static pressure<br>[Pa][inchH2O]|SPL<br>[dB(A)]|Operating<br>temperature<br>[°C]|Expected<br>life<br>[h]|
|---|---|---|---|---|---|---|---|---|---|---|---|
|9W2TJ24P0H001|24|20.4 to 27.6|100|1.2|28.8|4150|6.39<br>225|395<br>1.59|61|-20 to +70|40000/60°C<br>(70000/40°C)|
||||20|0.09|2.16|1150|1.7<br>60|32<br>0.13|35|||
|9W2TJ48P0H001|48|36    to 60|100|0.55|26.4|4150|6.39<br>225|395<br>1.59|61|||
||||20|0.08|3.84|1150|1.7<br>60|32<br>0.13|35|||



* PWM input frequency is 25 kHz. Models without specifications at 0% PWM duty cycle have zero fan speed at 0%. 

Note: Max input is 45 W at rated voltage. 

## ■ **Common Specifications** 

|■ **Common Specifications**||
|---|---|
|□Material|Motor case: Aluminum (Black coating), Impeller: Plastic (Flammability: UL 94V-0)|
|□Expected life|Refer to specifications|
||(L10 life: 90% survival rate for continuous operation in indoor free air at 60°C, rated voltage)|
||Expected life at 40°C is for reference only.|
|□Motor protection function|Locked rotor burnout protection, Reverse polarity protection|
|□Dielectric strength|50/60 Hz, 500 VAC, for 1 minute (between lead wire conductors and motor case)|
|□Insulation resistance|10 MΩ or more with a 500 VDC megger (between lead wire conductors and motor case)|
|□Sound pressure level (SPL)|At 1 m away from the air inlet|
|□Operating temperature|Refer to specifications (Non-condensing)|
|□Storage temperature|-30 to +70°C (Non-condensing)|
|□Lead wire|＋Red  Black   Sensor  Yellow   Control  Brown|
|□Mass|800 g|
|□Ingress protection|IP68|



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## ■ 

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PWM duty cycle Operating voltage range<br>(inch H2O) (Pa) 24 VDC (inch H2O) (Pa) PWM duty cycle 100%<br>2.0 500 2.0 500<br>PWM duty cycle<br>100% 20.4 to 27.6 V<br>400 400<br>1.5 PWM duty cycle 1.5<br>50%<br>300 300<br>1.0 1.0<br>200 200<br>0.5 PWM duty cycle20% 0.5<br>100 100<br>0 0<br>0 1 2 3 4 5 6 7 (m [3] /min) 0 1 2 3 4 5 6 7 (m [3] /min)<br>0 50 100 150 200 250(CFM) 0 50 100 150 200 250 (CFM)<br>Airflow Airflow<br>9W2TJ24P0H001 9W2TJ24P0H001<br>(inch H2.02O) 500(Pa) 48 VDC (inch H2.02O) 500(Pa) PWM duty cycle 100%<br>PWM duty cycle 48 to 60 V<br>100%<br>400 400<br>1.5 PWM duty cycle 1.5<br>50% 36 V<br>300 300<br>1.0 1.0<br>200 200<br>0.5 PWM duty cycle 0.5<br>100 20% 100<br>0 0<br>0 1 2 3 4 5 6 7 (m [3] /min) 0 1 2 3 4 5 6 7 (m [3] /min)<br>0 50 100 150 200 250 (CFM) 0 50 100 150 200 250 (CFM)<br>Airflow Airflow<br>9W2TJ48P0H001 9W2TJ48P0H001<br>■ PWM Duty - Speed Characteristics Example<br>(min [-1] ) Voltage: 24/48 VDC<br>5000 PWM frequency: 25 kHz<br>4150 min [-1]<br>4000<br>3000<br>2000<br>1000<br>0 100 (%)<br>PWM duty cycle<br>9W2TJ24P0H001<br>9W2TJ48P4H001<br>Static pressure Static pressure<br>Static pressure Static pressure<br>Fan speed<br>**----- End of picture text -----**<br>


## ■ **PWM Duty - Speed Characteristics Example** 

**ø 133 × 91 mm** 

## ■ **PWM Input Signal Example** 

Input signal waveform 

## VIH = 4.75 to 5.25 V VIL = 0 to 0.4 V 

VIH T1 1 PWM duty cycle (%) = T PWM frequency  25 (kHz) =×100 T Current source (Isource) = 2 mA max. (when control voltage is 0 V) Current sink (Isink) = 1 mA max. (when control voltage is 5.25 V) VIL Control terminal voltage = 10 V max. (when control terminal is open) T1 When the PWM control terminal is open, the fan speed is the same as the speed at 100% PWM duty cycle. T Either a TTL input or open collector/drain input can be used for the PWM input signal. 

## ■ **Example of Connection Schematic** 

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DC fan input voltage<br>＋○ Inside of DC fan<br>5 V<br>5.1 kΩ<br>Control<br>PWM input signal<br>Isource<br>Isink<br>－○<br>**----- End of picture text -----**<br>


## ■ **Specifications for Pulse Sensors** 

Output circuit: Open collector 

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Inside of DC fan<br>Sensor Pull-up resistor<br>Pull-up voltage<br>Ic<br>Sensor output<br>(VCE)<br>＋○<br>－○<br>**----- End of picture text -----**<br>


## **Rated voltage 24 V fan** 

VCE = +30 V max. Ic=10 mA max. [VOL=VCE (SAT)=0.6 V max.] 

**Rated voltage 48 V fan** 

VCE = +60 V max. Ic=10 mA max. [VOL=VCE (SAT)=0.6 V max.] 

Output waveform (Need pull-up resistor) 

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In case of steady running<br>(One revolution)<br>T0<br>T1 T2 T3 T4 T1 to 4≒ (1/4) T0<br>T1 to 4≒ (1/4) T0=60/4N (s)<br>VOH<br>N=Fan speed (min [-1] )<br>VOL<br>0 V<br>**----- End of picture text -----**<br>


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## ■ **Dimensions** (unit: mm) 

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Lead wire<br>91±1 AWG 24<br>   +30<br>60.6±1 300     0 UL 1430<br>Airflow direction 27±1 (10)<br>4-M4<br>Airflow direction ø77.5±1<br>Rotating direction<br>45°±1°<br>ø58±0.3<br>46.8±1<br>ø133±1 ø92.8±1<br>**----- End of picture text -----**<br>


## ■ **Reference Dimensions of Mounting Holes and Vent Opening** (unit: mm) 

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Fan side Inlet nozzle side<br>ø58±0.5 ø108±0.5<br>4-ø4.5<br>4-ø4.5<br>ø118±0.5<br>45°<br>**----- End of picture text -----**<br>


## ■ **Reference Diagram for Mounting** (unit: mm) 

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Inlet nozzle<br>Fan<br>Fan<br>Finger guard<br>Inlet nozzle<br>Bolt length: 6 mm max.<br>(2)<br>)<br>)(13 (102<br>**----- End of picture text -----**<br>


## **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. 

https://www.sanyodenki.com/ 

3-33-1 Minami-Otsuka, Toshima-ku, Tokyo 170-8451, Japan   TEL: +81 3 5927 1020 

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. C1124B002 ‘21.9