BY22D Sox 90w 1800K PHILIPS (sodium)

Features:

• Sodium vapor lamp low pressure discharge tube U.
• Clear tubular envelope under vacuum.
• Monochromatic yellow light
• Uniform distribution of sodium through the balance holes which allows for greater efficiency, better maintained light output and longer service life.

Advantage User:

• High luminous efficiency

Maintenance Recommendations:

• To maintain the quality of the installation of lighting, it is recommended that a group replacement of these lamps after 12,000 hours of use.
• The operation on electronic ballasts can achieve 10-40% energy savings.

Installation:
Operating positions:

• SOX 55W = 35 and H110 (vertical + / - 110 °)
• SOX 90, 135 and P20 = 180W (Horizontal + / -20 °)
   

Applications:

• Road lighting and security, tunnels, ports, docks, quarries, foundries, steel ...