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  • Sodium lamp E40 | 400W | 105V | 2000K | 55900lm | Philips

    Code: 79883
    Barcode: 8711500179883

    High-pressure sodium lamp designed for industrial, commercial, and outdoor lighting. The lamp provides exceptionally high luminous flux, low energy consumption, and a long service life, making it an excellent solution where reliable and efficient lighting is required. Suitable for streets, squares, warehouses, production halls, greenhouses, sports grounds, and other areas where strong, uniform, and economical lighting is essential.

    The lamp can be easily adapted to various lighting systems, and the dimming capability allows efficient energy management. 

  • Technical Specifications
    Power: 408 W
    Nominal voltage: 105 V
    Base: E40
    Luminous flux: 55,900 lm
    Color temperature: 2000 K (warm yellow light)
    Color Rendering Index (CRI): –
    Luminous efficacy: ~137 lm/W
    Lamp shape: T46 (diameter 46 mm)
    Lamp finish: Clear
    Operating position: Universal
    Mercury content: 19.6 mg
    Energy consumption: 408 kWh / 1000 h
    Dimmable: Yes
    Recommended for use with control gear featuring end-of-life protection (according to IEC60662, IEC 62035).

    Features and Benefits

    High luminous flux – ensures powerful illumination even in large spaces.

    Durability – long service life, reliable performance under various conditions.

    Dimmable – adjustable light intensity as needed.

    Universal installation – can be used in any position.

    Reliability – reduced failure risk, stable operation even with intensive use.

    Applications

    Street and road lighting

    Warehouses, production halls, and industrial areas

    Sports fields, parks, squares

    Greenhouses and agricultural facilities

    Large commercial spaces (shopping centers, logistics centers)

    Pros

    Powerful luminous flux

    High luminous efficiency

    Long lifespan and reliability

    Dimmable, enables energy savings

    Suitable for wide industrial and commercial use

    Cons

    Low color rendering index

    Contains mercury – requires proper disposal

    Needs additional control gear with fault protection 

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
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