• Año
  • 1977 ??
  • Categoría
  • Miscelanea, objetos de propaganda, pines, banderines, ceniceros, otros, etc.
  • Radiomuseum.org ID
  • 361652

 Especificaciones técnicas

  • Gama de ondas
  • - no hay
  • Tensión de funcionamiento
  • Red: Corriente alterna (CA, Inglés = AC)
  • Altavoz
  • - - No hay salida de sonido.
  • Material
  • Metálico
  • de Radiomuseum.org
  • Modelo: Regavolt - Claude Lyons Limited;
  • Anotaciones
  • The REGAVOLT Autotransformer.

    It is a highly efficient device for low-loss AC voltage control and is widely used for regulating parameters such as current, power, temperature, light intensity, and motor speed.

    Core Features & Operation

    • Continuously Adjustable Output: The output voltage is smoothly varied via a special brushgear that traverses a prepared track on the transformer winding, allowing for on-load voltage adjustments.
    • Compact & Efficient: REGAVOLT transformers are much smaller than resistive controllers of the same power rating and do not waste energy as heat, unlike resistive devices.
    • Waveform & Power Factor: Unlike solid-state controllers, REGAVOLT transformers maintain waveform purity and do not affect power factor.
    • DC Compatibility: While they cannot operate directly on DC, REGAVOLT transformers can provide variable DC voltage and current when used with rectifiers.

    Key Advantages

    • Good Regulation: Output voltage remains substantially independent of the load.
    • Smooth Control: Voltage is continuously adjustable from near zero up to (and sometimes above) the supply voltage.
    • High Efficiency: Modern design and advanced materials ensure very low losses under all load conditions.
    • Small Size: Much more compact than equivalent resistive controllers.
    • Linear Output: Output voltage varies linearly with the angle of the control knob.
    • Moderate Temperature Rise: No derating is required for ambient temperatures up to 45°C.
  • Mencionado en
  • -- Original prospect or advert (Electronic Engineering, number 12, 1 December 1977.)
  • Autor
  • Modelo creado por Pier Antonio Aluffi. Ver en "Modificar Ficha" los participantes posteriores.

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