Sylvania 69513 SOX90 Low Pressure Sodium Light Bulb

90W low pressure sodium lamp, BY22D base, T21 bulb, open fixture rated, base up operation, clear, 1700K ANSI Code - L72 ANSI Code 2 - L72 Approx. Lumens (initial - horizontal) - 14300 Approx. Lumens (mean - horizontal) - 12155 Average Rated Life - Horizontal (hr) - 18000 Average Rated Life - (hr) - 18000 Base - BY22D Bulb - T21 Color Temperature/CCT (K) - 1700 Diameter (in) - 2.677 Diameter (mm) - 68.00 Family Brand Name - SOX Low Pressure Sodium Fixture Requirement - E Hot Restrike Time (min) - 2-4 Lamp Finish - Clear Maximum Base Temperature - Fahrenheit - 302 Maximum Base Temperature - Celsius - 150 Maximum Bulb Temperature - Fahrenheit -302 Maximum Bulb Temperature - Celsius - 150 Maximum Overall Length - MOL (in) - 20.75 Maximum Overall Length - MOL (mm) - 527 Nominal Voltage (V) - 112.00 Nominal Wattage (W) - 90.00 Operating Position - Horizontal +/- 20deg Warm-up Time (min) - 7-15