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Square black 120mm AC axial fan 38mm deep

Fans

Fans UT126CSize 120mm 220V 15W case fan

SKU CH-FXQR-R4GCM MPN UT126CSize

A 120 mm 220 V AC axial fan delivering 3.1 m³/min airflow at 42 dB for compact cooling

  • Air Flow1-5 CFM
  • Moves air in tight spaces with 120 mm square frame
  • Low 42 dB noise suits quiet environments
  • 15 W AC draw at 220 V keeps running costs modest
  • 1 m³/min airflow at 2450 rpm cools effectively
  • 38 mm slim depth fits shallow enclosures

120 mm 220 V AC case fan

The Fans UT126CSize is a 120 mm axial fan that runs directly from 220 V AC mains at 50 or 60 Hz. It draws 14 to 15 W and spins at 2 450 r/min to deliver 3.1 m³/min of airflow. Static pressure is rated at 93.1 Pa and noise at 42 dB(A). The frame measures 120 × 120 × 38 mm.

Industrial and specialist cooling only

This fan suits equipment that already provides a 220 V AC supply and a 120 mm × 38 mm mounting cut-out, such as industrial cabinets, medical devices or rail-vehicle systems. It is not for builders who need a standard 12 V or 24 V DC case fan, nor for anyone without a mains-voltage wiring plan.

220 V AC mains voltage

The single specification that decides fit is the 220 V AC input. If your chassis or controller supplies only low-voltage DC, this unit will not operate and a different fan must be chosen.

Highlights

  • Moves air in tight spaces with 120 mm square frame
  • Low 42 dB noise suits quiet environments
  • 15 W AC draw at 220 V keeps running costs modest
  • 1 m³/min airflow at 2450 rpm cools effectively
  • 38 mm slim depth fits shallow enclosures

Specifications

Air Flow1-5 CFM

Questions about this item

How is the 120 mm 220 V AC fan wired into a mains supply?

Connect the two leads directly to a 220 V, 50/60 Hz circuit; the step often missed is adding a fused spur or inline switch so the 15 W motor can be isolated safely.

Which part will need replacement first during continuous operation?

The sleeve-bearing motor rated at 2450 r/min typically wears after several years; when noise rises above 42 dB(A) or airflow drops below 3.1 m³/min, replace the whole unit.

What thermal limit appears first when the fan runs non-stop in a confined chassis?

Static pressure of 93.1 Pa restricts flow through dense meshes, so the motor temperature climbs until the 15 W input can no longer overcome the back-pressure.

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