175W/250W Metal Halide - EP39 Base

Clear Finish

Clear Finish

  • Clear Finish
    Clear Finish
  • Diagram
    Diagram
MS175/HOR-ED28

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

Out of Stock

$0.00
Info
Specifications
Reviews

More Information

ED28 Metal Halide Lamp


Features:



  • ED28 Bulb Type

  • EP39 (Position Oriented Mogul) Base

  • Clear Finish

  • Color Rendering Index (CRI): 65

  • 10000-20000 Average Rated Hours

  • 15000-40000 Lumens

  • Color Temperature: 4000K

  • Operating Position: Horizontal ± 45°

  • 175W, 250W or 400W


Standard (Probe) Start. 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: M57/E , M58/E , M59/E


Models:


S4272 , S4275 , S4281

SKU MS175/HOR-ED28
Brand Satco
Eligible for Free Ground Shipping Yes
Ready to Ship In 3-5 Days
Length (Inches) 8.31