Current Professional Lighting CMH250/V/PA/O High Intensity Discharge Cmh Light Bulb, ED28 (12 pack)

Product DescriptionHigh Intensity Discharge CMH 250 Watt, 23000 Lumens (Initial) - ED28 4100K Color Temperature, 20000hr Rated Life, Color Rendering Index: 90.From the ManufacturerGE 100-Watt HID High Pressure Sodium Mogul Base. GE HID (High Intensity Discharge) lamps provide high efficacy and low operating cost. The HID is generally the most efficient light source. Better efficiency almost always means lower operating cost. They also have a long life. Most HID lamps have life ratings that are better than incandescent lamps and similar to fluorescent lamps. An HID lamp produces high light output from a relatively compact source. Like incandescent, it is a point light source, which allows for good optical control. Light bulb efficiency is measured in lumens per watt (LPW). Rated life for HID lamp life depends on the number of hours per start. The combination of high efficiency and long life makes HID an ideal light source for many commercial and industrial applications. Bulb Diameter (DIA) [Nom]: 2.937 in, Bulb Finish: Clear, Bulb Material: Hard glass, Burn Position: Universal burning position, Color Rendering Index (CRI): 22, Color Temperature: 2,000 K, Effective Arc Length: 1.400000 in, Hot Restart Time to 90 percent [Max]: 0.670 min, Initial Lumens [Nom]: 9,500.00, Lamp Enclosure Type (LET): Open or enclosed fixtures, Light Center Length (LCL): 5.000 in, Maximum Overall Length (MOL): 7.7500 in, Mean Lumens [Nom]: 8550, Mercury Content: 16.400 mg, Nominal Initial Lumens per Watt: 95, Nominal Length: 7.750 in, Open Circuit Voltage (RMS lag ballast) [Min]: 110 V, Picograms of Mercury: 79.9 pg, Product Technology: High Intensity Discharge, Rated Life [Min]: 24,000 h, Wattage: 100