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Square black 120mm frame 38mm thick two-wire DC 24V fan

Vszerda

Vszerda 4715VL-05W-B70 DC 24V 1.20A 120x120x38mm 2-wire cooling fan

SKU CH-93ZV-8K7BB MPN 4715VL-05W-B70

DC 24 V, 1.20 A axial fan measuring 120 × 120 × 38 mm moves 215.7 CFM at 5700 rpm

  • High airflow of 215.7 CFM for effective cooling
  • 5700 rpm speed delivers strong air movement
  • DC 24V 1.20A matches standard inverter power supplies
  • 120x120x38 mm size fits common mounting holes
  • Two-wire connector enables quick and easy installation

Industrial cooling fan for inverter units

The Vszerda 4715VL-05W-B70 is a DC 24V cooling fan rated at 1.20A for industrial inverter equipment. It delivers 215.7 CFM airflow at 5700 rpm using forced-air cooling. The unit suits maintenance teams replacing failed fans in 120x120x38mm mounting spaces.

NMB-MAT build with two-wire power connection

Manufactured by NMB-MAT, the fan housing measures 120 by 120 by 38 millimetres. A simple two-wire connector supplies power, allowing straightforward installation without specialised tooling. The compact frame fits standard inverter enclosures and similar 120 mm square cut-outs.

High-speed airflow at 5700 rpm

At full speed the fan moves 6.04 cubic metres of air per minute. The 5700 rpm rotation provides strong cooling for inverter heat loads while drawing 1.20 amps from a 24 volt DC source. Air-cooling method keeps the design simple for continuous industrial duty.

Highlights

  • High airflow of 215.7 CFM for effective cooling
  • 5700 rpm speed delivers strong air movement
  • DC 24V 1.20A matches standard inverter power supplies
  • 120x120x38 mm size fits common mounting holes
  • Two-wire connector enables quick and easy installation

Specifications

No published specifications for this item yet.

Questions about this item

What does the 2-wire connector limit in practice?

The 2-wire connector supplies power only and provides no speed signal or PWM control. The fan runs at its fixed 5700 rpm whenever 24 V DC is applied.

What clearance does the 120x120x38 mm frame require?

The square frame measures 120 mm per side and is 38 mm thick, so the mounting cut-out must allow at least 120 mm x 120 mm with 38 mm depth behind it.

How is the fan wired and what is the common mistake?

Connect the red wire to +24 V and the black wire to ground. The frequent error is reversing polarity, which prevents the fan from spinning and can damage the motor.

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