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Black metal radial case fan with wire leads, compact flat housing, ball bearing motor

Fans

Fans RG125-19/56 case fan 230V 2550RPM 1.20A

SKU CH-ZKVB-9HZFA MPN RG125-19/56

A 230 V AC radial fan delivering up to 35000 m³/h airflow with ball bearings and locked-rotor protection

  • High airflow up to 35000 m³/h for demanding cooling
  • Compact flat radial design fits space-constrained installations
  • High static pressure moves air through dense obstacles
  • Dual voltage 50/60 Hz operation at 230 V
  • Ball bearing with locked-rotor protection ensures reliability

Industrial radial fan for tight spaces

The RG125-19/56 is a flat-package radial fan built for space-constrained installations where airflow must exit at ninety degrees to the intake. It runs on 230 V mains at 50 or 60 Hz and draws 1.20 A at 50 Hz or 1.10 A at 60 Hz. The unit is aimed at engineers and integrators who need forced electronic cooling in compact enclosures.

Mains-powered operation with fixed speed range

Because the fan connects directly to 230 V AC, it cannot be PWM-controlled from a motherboard header; speed varies only with supply frequency between 2550 and 2750 min-1. Motor power is rated at 19 W at 50 Hz and 20 W at 60 Hz. The design includes locked-rotor protection and is recognised by UL, CSA and VDE for safety compliance.

Steel housing with ball-bearing motor

A sturdy steel plate forms the frame, while the external-rotor motor runs on ball bearings rated for high-temperature, low-power operation. Leads exit as wire ends for direct termination, and the compact radial layout suits equipment racks, industrial cabinets and custom OEM chassis where axial fans cannot fit.

Highlights

  • High airflow up to 35000 m³/h for demanding cooling
  • Compact flat radial design fits space-constrained installations
  • High static pressure moves air through dense obstacles
  • Dual voltage 50/60 Hz operation at 230 V
  • Ball bearing with locked-rotor protection ensures reliability

Specifications

No published specifications for this item yet.

Questions about this item

Which voltage and speed variant of the RG125-19/56 should I select for 230 V mains?

The RG125-19/56 is rated for 230 V at 50/60 Hz, running at 2550–2750 min⁻¹ with a current draw of 1.20/1.10 A and motor power of 19/20 W.

What does the 35000 m³/h airflow figure mean once the fan is installed in a chassis?

That 35000 m³/h is the maximum free-air delivery; in a real case the flat radial design produces high static pressure at right angles to the intake, so actual throughput will be lower depending on filter and grille resistance.

What interface or control standard does the fan use and what does it cap in practice?

The fan supports 100 % speed control via analog or serial interface, allowing full 0–100 % RPM range within the 2550–2750 min⁻¹ design limits.

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