Low pressure sodium vapor lamp BY22d | 36W | 120V | 1800K | 5904lm | Philips
Code: 79760High-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.
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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: P20Features
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.ManufacturerThis product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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