Lámpara de sodio, 400 W, GES/E40, Formato Tubular, SON-T, Acabado Transparente, diámetro 48mm, 2000K

SON-T tubular

Óptima eficiencia con una representación baja del color de entre Ra20 - 39
Las versiones Twin Arc amplían considerablemente la duración de la lámpara y permiten el encendido inmediato en caliente tras un fallo de alimentación
SON-T Plus ofrece un 20% más de luminosidad y una mayor vida útil

Discharge SON Lamps

These lamps combine high efficiency and long life with an improvement in colour appearance and rendering compared with low pressure lamps. SON lamps emit a golden-white light. The SON-T lamp, with its clear tubular outer envelope, lends itself to applications that demand precise optical control, e.g. floodlighting. The SON-E lamp, with its elliptical glass bulb, inside which a white diffusing coating is applied, suits other applications where such accuracy of light control is not so essential. An ignitor (internal or external) is used to supply the high voltage necessary for lamp strike up. Reliable strike up (when hot, less than 60 seconds) thus is ensured, and a simple choke is used to stop excessive voltage rise. The run-up time can be up to 6 minutes when cold.