200W, 250W, 320W or 400W Metal Halide - ED28 Bulb Type

Clear Finish

Clear Finish

  • Clear Finish
    Clear Finish
  • Coated Finish
    Coated Finish
  • Diagram
    Diagram
MS320/V/ED28/PS

Used in general lighting as commercial/industrial/outdoor flood lighting where good color and high efficiency are desired.

Out of Stock

Special Price $53.90

Regular Price: $76.56

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ED28 Metal Halide


Features



  • ED28 Bulb Type

  • Mogul Base

  • Clear or Coated Finish

  • Color Rendering Index (CRI): 65-70

  • 15000-20000 Average Rated Hours

  • 21000-44000 Lumens

  • Color Temperature: 3700K or 4000K

  • Operating Position: Vertical ± 15°

  • 200W, 250W, 320W or 400W


Enclosed Rated. Specified Burning Position.


HID (High Intensity Discharge) Basics:


The operational concept of HID lamps are very similar to fluorescent lamps.  HID lamps include Mercury Vapor, Metal Halide, High Pressure Sodium/Low Pressure Sodium (SOX). 



  • In an HID lamp, the electrical arc, gasses and metals are contained in the arc tube.

  • Like fluorescents, HID lamps require a ballast to control the electrical current in the arc tube.

  • HID lamps need a start-up time to reach their full brightness. This usually takes 5 to 10 minutes.


Metal Halide



  • Uses metal halides of sodium iodide and scandium iodide

  • Most popular and widely used in the HID category

  • Used in general lighting as commercial/industrial/outdoor flood lighting where good color and high efficiency are desired


ANSI Code: M136/E , M153/E , M154/E , M155/E


Models:


S4291 , S4239 , S4241 , S4242 , S4247 , S4248

SKU MS320/V/ED28/PS
Brand Satco
Eligible for Free Shipping No
Ready to Ship In 3-5 Days
Length (Inches) 8.31