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    400 W Diffused Elliptical SON-E Sodium Lamp, GES/E40, 2000K, 120mm

    RS Stock No.:
    719-3695
    Mfr. Part No.:
    4050300024394
    Manufacturer:
    Osram
    Osram
    View all Sodium Lamps
    67 In stock for delivery within 3 working days
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    Was HK$360.76

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    HK$324.68

    unitsPer unit
    1 +HK$324.68
    RS Stock No.:
    719-3695
    Mfr. Part No.:
    4050300024394
    Manufacturer:
    Osram

    Product overview and Technical data sheets


    Legislation and Compliance


    Product Details

    Vialox® NAV®-E SUPER 4Y®


    Elliptical diffuse high pressure sodium lamps.

    Bright and very economical
    4 year relamping cycle
    20% higher efficiency and 25% longer life as a direct replacement for NAV®-E Standard and 4Y
    Without igniter
    Ideal for street lighting, floodlighting and indoor lighting in heavy industry


    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.

    Specifications

    AttributeValue
    Wattage400 W
    Lamp BaseGES/E40
    Lamp ShapeElliptical
    SON TypeSON-E
    Lamp FinishDiffused
    Length290 mm
    Diameter120mm
    Luminosity55500 lm
    Luminous Efficacy139lm/W
    Colour Rendering25
    Colour Temperature2000K
    UK Energy Efficiency RatingE
    SeriesVIALOX
    EU Energy Efficiency RatingE
    67 In stock for delivery within 3 working days
    Add to Basket
    units

    Added

    Price Each

    Was HK$360.76

    You pay

    HK$324.68

    unitsPer unit
    1 +HK$324.68