2007.11.12

■ The Highest Static Pressure and Largest Air Flow of ranked top
The Release of the 120 mm Square x 76 mm Thick Counter Rotating Fans*
CR Type “San Ace 120”

Sanyo Denki Co., Ltd. has developed the 120mm square x 76mm thick DC cooling fan “San Ace 120” CR type for use in servers, storage systems, communication equipment, industrial equipment, and other applications. These are the counter rotating fans* that have achieved the high static pressure air flow and large in the industry.

Features

High static pressure and Largest air flow
 

Compared to the two serial units from our conventional product**.

Air flow: increased by approx. 20%
Static pressure: increased by approx. 40%

**Our conventional product is the DC cooling fan:
120 mm square × 38 mm thick fan “San Ace 120” SG type (9SG1212G102)


Specifications

Model No.

9CR1212G002

Air flow

8.5 m3/min（300 CFM）

Static Pressure

480 Pa (1.93 inch H2O)

Power Consumption

86.4 W

Rated Speed

Inlet

6,200 min-1

Outlet

3,800 min-1

Sound Pressure Level

70 dB[A]

Size

120mm×120mm×76mm

Operating voltage range

10.8 V　〜　13.2 V

Rated Voltage

DC12 V

Life Expectancy

40,000hours
(L10: Survival rate: 90% at 60º C, rated voltage,
and continuously run in a free air state)

Mass

Approx. 670 g

Applications

   These products are specifically designed for use in communications equipment,
   servers, storage systems, and industrial equipment.

Release Date

  November 12, 2007

Projected sales figures

  Initial fiscal year: 120,000 units
  Second fiscal year: 180,000 units


The information in this release is current as of November 12, 2007.

* What is the Counter Rotating Fan ?

Two fans that rotate in counterclockwise directions are placed in the same axial core in front and back, so that the characteristics of airflow and static pressure can be improved. This method is called the counter rotating method, and we call a fan that uses this method a Counter Rotating Fan.


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