GE LIGHTING MPR320/C/PA/ED28 Pulse Arc Metal Halide Lamp,ED28,320W weight: 0.44 description: HID Lamp, Lamp Type Metal Halide, Lamp Shape ED28, Base Type Mogul Screw (EX39), Lamp Designation MPR320/C/PA/ED28, 320 Watts, ANSI Code M132, Color Temp. 3700K, CRI 70, Initial Lumens 30,600, Mean Lumens 22,500, Lamp Finish Coated, Fixture Type Open/Enclosed, ShatterResistant No, Mounting Position Vertical +/15 Degrees , Max. Overall Length 81/4 In., Lamp Dia. 45/8 In., Average Life 20,000 hr., Meets 2012 Lighting Legislation Energy |