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  • Low pressure sodium vapor lamp BY22d | 36W | 120V | 1800K | 5904lm | Philips

    Code: 79760
    Barcode: 8711500179760

    High-efficiency low-pressure sodium vapor lamp, designed for use in areas where economical, reliable, and long-lasting lighting is required. The lamp stands out for its durability, exceptionally high luminous efficacy (164 lm/W), and very low energy consumption. Suitable for both domestic and professional use – from street lighting to industrial facilities and special lighting solutions. 

  • Technical specifications
    Power: 36 W
    Base: BY22d
    Operating voltage: 120 V
    Lamp shape: T50 (50 mm diameter)
    Color temperature: 1800 K
    Luminous efficacy: 164 lm/W
    Energy consumption: 40 kWh/1000 h
    Lifetime: up to 18,000 h (50% failures)
    Mercury content: 0 mg (environmentally friendly)
    Dimmable: No
    Operating position: P20

    Features

    Very high luminous efficacy – economical lighting for long periods.

    Special color (1800 K) – emits amber-colored light, suitable for outdoor visibility.

    Reliable operation with electronic or electromagnetic control gear.

    Eco-friendly solution – mercury-free.

    Durability – up to 18,000 operating hours, lower maintenance costs.

    Application

    For household users: suitable for yard, garden, and garage area lighting if compatible equipment is installed.

    For engineers: applicable in industrial sites, tunnels, warehouses where economical and long-term lighting is essential.

    For electricians: convenient installation with BY22d base, usable with both electronic and electromagnetic control gear.

    For municipalities and infrastructure managers: suitable for street, road, and bridge lighting.

    Pros

    High luminous efficacy

    Long service life – up to 18,000 hours

    Eco-friendly – mercury-free

    Reliable and stable operation in various conditions

    Cons

    Not dimmable

    Requires special control gear (electronic or electromagnetic) 

    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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