250 W Sodium Vapor Lamp Ballast

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Model Designation is magnetic 250 Watt Sodium Vapor Lamp Ballast. Heating up the filaments, providing the starting voltage and regulating the operating current are main purposes of magnetic 250 Watt Sodium Vapor Lamp Ballast.250 Watt Sodium Vapor Lamp Ballast is used in many wide field lighting applications where Sodium Vapor Lamps are used. These devices are used with ignitors.


Wire Type:

Enameled Copper

Body Material:

Nylon 66 or Nylon 6 fireproof material (with fiber glass) for Carcass.
Siliceous sheet on body parts

Protection Type:

Thermal Protection


TS EN 61347-2-9, EN 60923

Average Lifetime:

Tw marking 130° (average lifetime of 10 years continuous operation @ 130°)

Other Spesifications:

  High quality screw-in or insert terminal blocks as standard
 Quick and easy wiring
 Long Lifetime
Compact Design



  • Good efficiency (lumens per watt)
  • Fitting into many fixture types
  • Can be retrofitted into older Mercury Vapor fixtures
  • Smaller size and better bulb life than LPS lamps


  • Street & urban lighting
  • Outdoor lighting
  • Municipal lighting
  • Home yard lighting
  • High bay lighting


Dimensional Drawing

Wiring Diagram


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