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Square black metal frame fan with clear plastic blades

UTEK

UTEK DA17251B24U 172x172x51mm 24V 4.14A case fan

SKU CH-VX47-29F4R MPN DA17251B24U

A 172 mm square case fan with a black painted aluminium frame and double ball bearings, running on 24 V at 4.14 A

  • TypeAccessories
  • 24 V supply matches industrial and server chassis
  • 14 A draw delivers strong airflow for dense builds
  • 172 mm square frame fits standard 170 mm mounting holes
  • Double ball bearing ensures long life in continuous operation
  • High-temperature three-wire lead withstands hot exhaust paths

UTEK 172 mm 24 V case fan

The UTEK DA17251B24U is a 172 x 172 x 51 mm case fan built for 24 V systems. It draws 4.14 A and uses a high-temperature three-wire connection. The frame is black painted aluminium alloy die-cast and the blades are injection-moulded. It is designed for cabinet or industrial cooling where 24 V power is available.

Suited for 24 V enclosures and industrial cabinets

This fan fits enclosures wired for 24 V and needing a 172 mm square footprint with 51 mm depth. It is not for builds that only provide lower voltage fan headers, nor for chassis that cannot accept a 51 mm thick frame. Buyers needing PWM speed control or a different voltage should look elsewhere.

24 V 4.14 A power requirement

The single specification that decides fit is the 24 V 4.14 A electrical rating. The fan must be connected to a 24 V supply capable of delivering at least 4.14 A. If the system cannot meet that voltage and current, the fan will not operate correctly.

Highlights

  • 24 V supply matches industrial and server chassis
  • 14 A draw delivers strong airflow for dense builds
  • 172 mm square frame fits standard 170 mm mounting holes
  • Double ball bearing ensures long life in continuous operation
  • High-temperature three-wire lead withstands hot exhaust paths

Specifications

TypeAccessories

Questions about this item

How often will the double ball bearings in the DA17251B24U need replacement under continuous operation?

Double ball bearings are rated for long service life; with clean intake air and no shaft load they typically run for years before any bearing service is required.

What limits continuous running of the 24V 4.14A motor before thermal protection activates?

The motor draws 4.14 A at 24 V; sustained operation is limited by the winding temperature rise and the high-temperature three-wire lead insulation rating.

How much heat and noise does the 172×172×51 mm aluminium frame fan produce at full 24 V load?

At 24 V the fan moves high airflow through the injection-moulded blades; the black painted aluminium frame conducts heat away while bearing noise stays low for a 170 mm class fan.

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