New Old Stock Sylvania Lu200 67576-0 High Pressure Sodium Hp 200 Watt Lamp

US $11.99

  • Atlanta, Georgia, United States
  • Apr 26th
NEW OLD STOCK SYLVANIA LUMALUX LU200 HIGH PRESSURE SODIUM LAMP HPS 200 THIS REPLACEMENT LAMP / BULB WILL WORK WITH YOUR S66 BALLAST MORE AVAILABLE LOCAL PICK UP AT 30341 IS ENCOURAGED HAVING TROUBLE WITH THE POSTAL CALCULATOR ECONOMY SHIPPING A LITTLE FUNKY DURING USPS CHANGE OVER IF IT COST ME LESS---I WILL REFUND THIS WILL SHIP VIA FIRST CLASS PARCEL......8 OZ 30341   I SHIP PARCEL SELECT TO THE LOWER 48 ONLY AK & HI AVAILABLE VIA EXPEDITED (for the lower 48 states only) WITH PRIORITY FLAT RATE AVAILABLE A brand-new, unused, unopened, undamaged item in its original packaging NEED MORE? CONTACT ME IF YOU HAVE A CHEAPER METHOD OF SHIPPING TELL ME. I WILL WORK WITH YOU ON QUANTITY DISCOUNTS & PACKING NO ADDITIONAL HANDLING CHARGES MORE PICTURES  UPON REQUEST IT IS STILL IN THE ORIGINAL BOX Local pick up AVAILABLE AND ENCOURAGED! 30341 No handling fees EASY HASSLE FREE RETURNS ALLOWED WITH IN 14 DAYS 14 DAY NO HASSLE RETURNS CONTACT ME FIRST! PLEASE ASK QUESTIONS (BEFORE YOU BID) PAYPAL ONLY CHECK OUT MY OTHER ITEMS WILL BE LISTING TOOLS & EQUIPMENT UNTIL THE WAREHOUSE IS EMPTY ASK THOSE QUESTIONS BEFORE YOU BID FROM   A   MANUFACTURES WEBSITE The high pressure sodium lamp illustrated here is typical of the style manufactured by GTE Sylvania in USA.  The ET shape bulged tubular envelope is found almost exclusively on these products.  The arc tube is uniquely centred by a metal rod which is located inside one end of the niobium arc tube feedthrough, and at the other end is located in a small glass tube extending above the stem press (see first detail photo). The optical alignment in Sylvania lamps is second to none.  The arc gap between the electrodes in this early lamp is set by the level at which three niobium tie-wires are welded to the niobium seal tube, see second thumbnail photo.The 200W rating, for use on an S66 ballast, is unique to the American market and was introduced primarily as a replacement for 400W mercury lamps, since it produces very nearly the same luminous flux. The arc tube is of the monolithic type in which the end seals are formed between two adjacent pieces of ceramic of an identical composition, penetrated by the niobium sealing tube.  Sylvania lamps make use of an internal amalgam reservoir in which the sodium amalgam is entirely contained within the arc tube, and this has a number of advantages. In lamps having an external amalgam reservoir, the seal temperature must necessarily be very high in order to raise the amalgam reservoir to its operating temperature.  However if the amalgam is located inside the arc tube, the seal temperature can be lower.  This reduces the rate of degenerative reactions with the frit sealing glass which otherwise lead to sodium loss and a rapid lamp voltage rise during life. Manufacturer: GTE Sylvania Lamp Power: 200 Watts Lamp Current: 2.4 Amps 3.6A Starting current Lamp Voltage: 100 Volts 2-4kV Ignition voltage Cap Type: E39s/41 Brass + vitrite Bulb Finish: Clear Lead borosilicate glass Bulb Type: ET-57 ET-18 in eighths/inch Overall Length: 248 mm 9 3/4 inches Light Centre Length: 146 mm 5 3/4 inches Arc Length: 63.6mm 2 1/2 inches Electrodes: Backwound Tungsten Barium Calcium Tungstate Atmosphere: Na,Hg | Xe Outer: Hard Vacuum Luminous Flux: 22,000 lm @ 100 hrs 19,800 lm @ 12,000 hrs Luminous Efficacy: 110.0 lm/W @ 100 hrs 99.0 lm/W @ 12,000 hrs Colour Temperature & CRI: CCT: 2100K CRI: Ra 22 Chromaticity Co-ordinates: CCx: 0.523 CCy: 0.415 Burning Position: Universal Rated Lifetime: 24,000 hours to 50% survival Warm-up & Re-strike Time: 3-4 minutes 1 minute  
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand SYLVANIA
MPN 67576-0
Model LU200
Country of Manufacture United States

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