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  • Three sizes of "Silent" series: 120 mm Sq x 38 mm long, 120 mm Sq x 25 mm long, 92 mm Sq x 25 mm long
  • Wide variety of product: 35 kinds (40 mm Sq x 20 mm long-120 mm Sq x 38 mm long)
  • Sensor installed model
  • Suitable for needs of bigger air flow rate required (generate air circulation flow inside of the unit.)
Unit of Measure

Product Type

N/A Axial Fan with Sensor


N/A DC Axial Fans

Rated Voltage (±10%)

N/A 24 V


  • NIDEC SERVO can meet many of your requirements for customization, such as special connectors, other sensors not listed above, variable speed specifications, and other modifications. Please contact NIDEC SERVO during your product planning and development stage
  • The listed products are registered in the following overseas standards files, UL/cUL;48889, (except H,U speed models) CSA: LR49399 (only available in D speed) TUV: R9451586
  • 3D data is also available at our web2-CAD site

Standard Airflow & Static Pressure Characteristics



CNDC Series DC Axial Fans 120X38 (CNDC12)

Venturi Shape

Wiring Diagram