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OSRAM HSD 150W arc lamp G12 base clear outer jacket

OSRAM SYLVANIA

OSRAM SYLVANIA 54311 HSD 150W 7000K G12 arc standard bulb

SKU CH-WYE3-NC6GX

150-watt arc lamp delivers 12000 lumens at 7000K with 85 CRI and 3000-hour life

  • TypeHigh Intensity Discharge
  • Lumen Range12000
  • Wattage150
  • Color Temperature7000K
  • Life Time Hours3000
  • Color Rendering Index85
  • High 12,000 lumen output for bright architectural lighting
  • 7000K crisp daylight colour temperature for accurate rendering
  • 150W metal-halide arc technology delivers intense illumination
  • 3,000-hour rated life supports long service intervals
  • CRI 85 provides good colour fidelity for events

Professional Stage and Architectural Lighting

The OSRAM SYLVANIA 54311 is a high-intensity discharge lamp designed for stage, event and large-scale architectural installations. It delivers 12000 lumens at a crisp 7000K daylight colour temperature with a CRI of 85. The G12 base and outer jacket allow straightforward handling in professional fixtures.

Critical Wattage and Colour Match

The single specification that determines fit is the 150 watt rating combined with the 7000K colour temperature; the fixture ballast and colour scheme must match these exactly. A different wattage or Kelvin value will prevent ignition or shift the intended daylight effect.

Outer Jacket and Single-Ended Design

The supplied outer jacket protects the arc tube during installation and simplifies maintenance in high-bay or hard-to-reach positions. The single-ended construction means no double-ended wiring is required, reducing setup time for touring rigs or permanent architectural mounts.

Highlights

  • High 12,000 lumen output for bright architectural lighting
  • 7000K crisp daylight colour temperature for accurate rendering
  • 150W metal-halide arc technology delivers intense illumination
  • 3,000-hour rated life supports long service intervals
  • CRI 85 provides good colour fidelity for events

Specifications

BrandOSRAM
TypeHigh Intensity Discharge
Lumen Range12000
Wattage150
Color Temperature7000K
Life Time Hours3000
Color Rendering Index85

Questions about this item

How bright will the 12000-lumen output actually look in a typical fixture?

The lamp produces 12000 lumens of cool-white light at 7000 K, so it delivers a strong daylight-quality beam suited to large architectural or stage installations.

What does the G12 base limit in terms of compatibility and power handling?

The G12 base accepts the 150-watt HSD arc lamp and matches fixtures designed for that single-ended metal-halide format.

What clearance and mounting space does the outer-jacketed lamp require?

The single-ended design with an outer jacket fits standard G12 sockets and needs only the fixture’s rated housing depth for safe installation.

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