Special Lamps

Helios Special Type Lamp 150W for Socket E40 Code: WLS-2127

The Helios WLS-2127 high-pressure sodium lamp has a luminous flux of 15,000 lm and a luminous efficacy of 100 lm/W. Its luminous flux is approximately 18% higher and its service life approximately 15%...

The Helios WLS-2127 high-pressure sodium lamp has a luminous flux of 15,000 lm and a luminous efficacy of 100 lm/W. Its luminous flux is approximately 18% higher and its service life approximately 15% longer than those of standard sodium lamps.

It operates in any position and restrikes in approximately 1 minute. Use only in luminaires equipped for...

See Description & Specifications See Description & Specifications
23 90 €
Delivery Tue, 17 Nov - Mon, 23 Nov
14,00 €   shipping cost
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Description & Specifications

The Helios WLS-2127 high-pressure sodium lamp has a luminous flux of 15,000 lm and a luminous efficacy of 100 lm/W. Its luminous flux is approximately 18% higher and its service life approximately 15% longer than those of standard sodium lamps.

It operates in any position and restrikes in approximately 1 minute. Use only in luminaires equipped for high-pressure sodium lamps, with a 3.5–4.5 kV ignitor and a magnetic or electronic ballast. It is not a replacement for mercury lamps.

  • Lamp type: High-pressure sodium
  • Power: 150 W
  • Base: E40
  • Shape: Cylindrical, single-ended
  • Luminous flux: 15,000 lm
  • Luminous efficacy: 100 lm/W
  • Colour temperature: 2,000 K
  • Colour rendering index (CRI): 20–39 (class 4)
  • Overall length: 205 mm
  • Diameter: 47 mm
  • Operating position: Any position
  • Restrike time: Approximately 1 minute
  • Operating equipment: External ballast and external 3.5–4.5 kV ignitor
  • Ballast: Magnetic or electronic
  • Contents: Mercury
  • Plant lighting use: Not suitable
  • Standards: PN-EN 62035, PN-EN 60662, PN-EN 61547

Manufacturer

Product Number
WLS-2127
Application
E40
Power
150 W

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

23,90 €
14,00 €   shipping cost