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Square black 120 mm frame 32 mm deep axial fan

Fans

Fans EFC1248DFVoltage 48V 120x120x32mm case fan

SKU CH-W80H-FB8YK MPN EFC1248DFVoltage

48 V DC 120×120×32 mm axial case fan moves 200 CFM at 4000 RPM using 16 W

  • High airflow with 200 CFM rating
  • 48 V DC operation at 0.33 A current
  • 4000 RPM speed for strong cooling
  • 16 W power draw for efficient performance
  • 120 x 120 x 32 mm compact axial design

48 V 120 mm axial fan

This 48 V DC axial fan measures 120 mm by 120 mm by 32 mm and draws 0.33 A for 16 W of power. It delivers 200 CFM of airflow at 4000 RPM. The unit suits servers, industrial enclosures or workstations that run on a 48 V bus and need high-volume forced-air cooling.

Replaces lower-CFM 120 mm fans

Swapping a standard 12 V or 24 V 120 mm fan for this 48 V model raises airflow to 200 CFM without changing the mounting footprint. The upgrade is worthwhile when the chassis already supplies 48 V DC and the existing fan cannot move enough air through dense heat exchangers or restricted vents.

Suits 48 V DC systems needing high static pressure

Builders with 48 V power distribution and tight 32 mm depth clearance will benefit. Buyers who only have 12 V or 24 V headers, or who require PWM speed signalling, should look at a different voltage or control variant.

Highlights

  • High airflow with 200 CFM rating
  • 48 V DC operation at 0.33 A current
  • 4000 RPM speed for strong cooling
  • 16 W power draw for efficient performance
  • 120 x 120 x 32 mm compact axial design

Specifications

No published specifications for this item yet.

Questions about this item

What are the mounting hole dimensions for the 120mm EFC1248DF fan?

The fan frame measures 120 by 120mm with a 32mm thickness, matching the standard 120mm mounting pattern used in most cases and radiators.

How do I connect the 48V DC power leads on this Delta fan?

Supply 48V DC to the red and black wires; the fan draws 0.33A at 16W. The third wire accepts a PWM or 0-10V signal for 100% speed control.

When should I plan to replace the bearings on this 4000RPM axial fan?

Delta rates these external-rotor motors for continuous operation; in clean environments they typically run for years before bearing noise signals a swap.

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