High-pressure sodium lamp SON-I internal igniter, 70W E27 928150108828

High-pressure sodium lamp is a proven choice for industrial, road and estate lighting. The model with internal igniter, with a power of 70W and E27 base, combines reliability and efficiency. This is particularly important in places where long life and a stable light source are required.

Characteristics and application

This sodium lamp is characterized by high luminous efficacy – it generates as much as 5600 lumens with a power consumption of 70W, which translates to 80 lm/W. The frosted bulb provides even light distribution, minimizing glare. This makes it perfect for places requiring good visibility, but without harsh glare. The use of an internal igniter eliminates the need for additional devices, simplifying installation and increasing the reliability of the entire system.

The lamp finds application both in outdoor lighting – on roads, parking lots and housing estates – and inside industrial buildings or warehouses. Its resistance to shocks and vibrations makes it ideal for harsh working conditions.

Advantages and benefits

• High luminous efficacy: 80 lm/W means lower energy costs while maintaining an adequate level of lighting.
• Long lifespan: The average rated life of 28000 hours minimizes the frequency of lamp replacement, reducing maintenance costs.
• Internal igniter: Simplified installation and increased reliability of the lighting system. Does not require an additional ballast.
• Even light distribution: Frosted bulb provides visual comfort and minimizes glare.
• Resistance to external conditions: Solid construction guarantees durability even in harsh working conditions (vibrations, shocks).
• Color temperature 2000K: Warm light improves visibility and comfort in some applications.
• Luminous efficacy: 80 lm/W is a good result for this type of sodium lamp - allows for economical use of electricity.

Additionally, this lamp requires an external ballast for proper operation – which is standard for this type of light source. Remember to choose the right ballast to ensure optimal lamp operation and long life. The color rendering index (CRI) is in the range of 20-39, which means limited ability to faithfully reproduce colors - this should be taken into account when choosing lighting for specific applications.