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Single-ended metal halide lamp with ceramic base and clear quartz envelope

OSRAM

OSRAM HTI 1500W/60/P50 LOK-IT 54225 PR Lighting PR-5000 Spot DLP Replacement Lamp

SKU CH-EMGV-6VQDH

A 1500 W metal-halide lamp delivering 130 000 lm at 6000 K with Ra >85 for PR Lighting PR-5000 Spot fixtures

  • TypeProject Lamp
  • Weight0.0990
  • 130,000 lumens at 6000K for intense stage brightness
  • Ra >85 ensures accurate color rendering on stage
  • 750-hour rated life supports extended touring runs
  • 1500W at 100V delivers high-output metal halide power
  • 0mm LCL and 6.1mm gap align with fixture optics

Professional Stage Lamp

The Osram HTI 1500W/60/P50 Lok-it! 54225 is a single-ended metal halide lamp built for professional stage, theater and touring moving-head fixtures. It serves lighting designers and venue technicians who need reliable, high-output replacement lamps for 1500W-class equipment such as the PR Lighting PR-5000 Spot series.

Thermal and Electrical Profile

The lamp runs at a nominal 1500W with 100V and 15A current, producing 130000 lumens at 6000K with Ra greater than 85 for clean whites and accurate color. Nominal lifetime is rated at 750 hours, and the 6.1mm cold electrode gap plus 65.0mm light center length ensure proper alignment within compatible optical systems.

Fixture Compatibility Requirement

This lamp fits many 1500W-class moving heads including Martin MAC III series, Clay Paky Alpha series, Vari-Lite VL4000 and PR Lighting PR-5000 series fixtures. Buyers must verify their specific fixture accepts the Lok-it! base and the stated electrical and optical parameters before purchase.

Highlights

  • 130,000 lumens at 6000K for intense stage brightness
  • Ra >85 ensures accurate color rendering on stage
  • 750-hour rated life supports extended touring runs
  • 1500W at 100V delivers high-output metal halide power
  • 0mm LCL and 6.1mm gap align with fixture optics

Specifications

BrandJaspertronics
ModelPR Lighting PR-5000 Spot Video-LAMP
Part NumberPR Lighting PR-5000 Spot Video-LAMP
TypeProject Lamp
Weight0.0990

Questions about this item

How do I install the HTI 1500W/60/P50 LOK-IT lamp in the PR-5000 Spot and which alignment step is most often missed?

Insert the lamp so the 65.0 mm light center length matches the fixture's focal point and the 6.1 mm cold electrode gap sits square in the reflector; the step most often missed is verifying the LCL with a gauge before locking the LOK-IT base.

What maintenance or replacement will the lamp need during its service life?

Plan on replacing the lamp after the nominal 750 hours; no user-serviceable parts exist inside, so the only maintenance is tracking hours and swapping the complete unit when output drops.

What limit appears first when the lamp runs continuously at full power?

The 750-hour nominal lifetime is the first hard limit; sustained 1500 W operation at 15 A and 100 V will reach that threshold before thermal or color-shift issues become critical.

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