GE Lamps LU400/H/ECO Ecolux® Lucalox® Tubular ED18 High Pressure Sodium Lamp; 400 Watt, 198 Volt, 2100K, 22 CRI, Mogul Screw (E39) Base, 24000 Hour Life, Clear

Detailed Description: GE Lamps Ecolux® Lucalox® High-pressure ED18 sodium lamp has a mogul screw E39 base and offers color-rendering index of 22 CRI. Incandescent lamp has a power rating of 400 Watts, voltage rating of 198 Volts and provides a service life of 24000 hours. Bulb has a clear finish for better light output and is made of hard glass for durability as well as break-resistance.

Lamp has color temperature of 2100K, initial lumens of 51000 and mean lumens of 45000. Nominal initial LPW of the bulb is 128. Lamp measures 2.250 Inch diameter x 9.750 Inch. It can be accommodated in open or enclosed fixtures and provides an effective arc length of 3 inches. It employs a universal burning position for better color consistency, lumen output and life. Mercury content in the bulb is 16 milli-grams.