High-pressure sodium lamp with increased luminous flux 150W WLS City150 E40 WLS-3003

High-pressure sodium lamp – reliable industrial and public lighting

The WLS City150 high-pressure sodium lamp is a proven choice for lighting open spaces such as streets, squares, parking lots, as well as industrial halls and warehouses. It is characterized by high luminous efficiency and long life, which translates into lower operating costs. The lamp emits yellow light, providing good visibility in conditions of limited air transparency.

Performance and durability for professionals and users

The design of the WLS City lamp has been improved to increase the luminous flux by approximately 18% compared to standard sodium lamps. This means brighter and more efficient lighting while maintaining the same power. Additionally, the lamp offers 15% longer life, which minimizes the need for frequent replacement and reduces maintenance costs. The ability to operate in any position facilitates installation and provides flexibility of application. Quick restart (approx. 1 min) is particularly important in applications requiring frequent switching on and off of lighting – a shorter response time than in the case of metal halide or mercury lamps saves time and energy.

Safety and compliance with standards

The WLS City lamp is intended for use only with appropriate electrical equipment – a series-parallel igniter (3.5-4.5kV) and a magnetic or electronic ballast dedicated to high-pressure sodium lamps. It meets the requirements of PN-EN 62035, PN-EN 60662 and PN-EN 61547 standards, which guarantees safety of use and high product quality. Remember about responsible disposal of used lamps – due to the mercury content, they cannot be disposed of with municipal waste; they should be returned to the place of purchase or to a specialized collection point.

Key features:

• Increased luminous flux: Approximately 18% higher efficiency compared to standard sodium lamps.
• Longer life: Works 15% longer than standard models, reducing replacement costs.
• Universal operating position: Possibility of mounting in any position provides installation flexibility.
• Quick restart: Ready to operate after about a minute of shutdown – ideal for applications with a frequent work cycle.
• Compliance with standards: The product meets stringent safety and quality standards (PN-EN 62035, PN-EN 60662, PN-EN 61547).
• Responsible disposal: Remember to ecologically dispose of used lamps due to the mercury content.