Sylvania 64443 MS400/HOR/BT28 Metal Halide Light Bulb - Description: Compact 400W high output, reduced outer jacket, position oriented metal halide lamp, clear, horizontal burn within 15deg. Manufacturer - Sylvania ANSI Code - M59/E Approx. Lumens (initial - horizontal) 39000 Approx. Lumens (mean - horizontal) 26000 Arc Length (in) - 1.54 Arc Length (mm) - 39 Average Rated Life - Horizontal (hr) 20000 Average Rated Life - (hr) 20000 Base - E39 Position Oriented Mogul Bulb - BT28 Color Rendering Index - (CRI) 65 Color Temperature/CCT - (K) 4200 Diameter - (in) 3.504 Diameter - (mm) 89.00 Family Brand Name - Compact Super MetalarcÌâå Fixture Requirement - E Hot Restrike Time (min) - 7-12 Lamp Finish - Clear Light Center Length - LCL (in) 5 Light Center Length - LCL (mm) 127 Maximum Base Temperature - Fahrenheit 482 Maximum Base Temperature - Celsius 250 Maximum Bulb Temperature - Fahrenheit 752 Maximum Bulb Temperature - Celsius 400 Maximum Overall Length - MOL (in) 8.31 Maximum Overall Length - MOL (mm) 211 Nominal Voltage - (V) 133.00 Nominal Wattage - (W) 400.00 Operating Position - Horizontal within 15deg only Warm-up Time - (min) 2-4
Sylvania 64443 MS400/HOR/BT28 Metal Halide Light Bulb Part number - 64443 Light Bulb Cross References (Also known as} 21929 40201 64443 E10/400/HORIZONTAL/BT28 E10/400/HORIZONTAL/ED28 E10/400HORIZONTAL/BT28 E10/400HORIZONTAL/ED28 E10/400W/HORIZONTAL/BT28 E10/400W/HORIZONTAL/ED28 M/400/SX/HORIZONTAL/BT28 M/400SX/HORIZONTAL/BT28 M/400W/SX/HORIZONTAL/BT28 M400/SX/HORIZONTAL/BT28