Sylvania 67584 LU400/SBY - 400W - T14.5 - E39 Mogul Base - High Pressure Sodium - 20ct

This product is a Sylvania 67584 LU400/SBY high pressure sodium light bulb. It is part of Sylvania's Lumalux Standby line of HPS lamps. It uses 400 watts, has a lamp shape of T14.5, and an E39 Mogul base.

Constructed with two arc-tubes, SYLVANIA LUMALUX STANDBY lamps are designed to ensure quick restarting in the event of a momentary power interruption. The unique design yields longer life which translates into lower maintenance costs and less frequent relamping.

The LUMALUX STANDBY lamps instantly restrike after a power interruption, providing approximately 15% of its normal light output once the power returns. By providing instant illumination at such a critical time, LUMALUX STANDBY lamps are ideal for many applications where safety is a concern.

Features & Benefits

• Dual arc-tube construction ensures quick restarting in the event of a momentary power interruption
• Extremely long life: Most lamp types have an average rated life of 40,000 hours
• Very high efficacy: Up to 127 initial LPW
• Lead-free borosilicate hard glass outer jacket
• Lead-free bases allow a maximum base temperature of 250°C, 40°C higher than ANSI specification for soldered bases
• Nearly equal light output as compared to standard LUMALUX HPS lamps
• Direct replacement for standard HPS; operates on ANSI ballasts of same wattage
• Full product line available including 70, 100, 150, 200, 250, 400 and 1000 watts

Applications

• Manufacturing facilities
• Parking lots and garages
• Prisons
• Street and roadway lighting
• Warehouses

About Sylvania

One of the most well-known names in the lighting world, Sylvania has been a leader in lighting innovation for more than a century. The company's products are designed to save energy, improve the quality of light in any space, and meet sustainability goals throughout the world. Sylvania has been a leader in both traditional and LED lighting products, from bulbs to luminaires.