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Genuine Philips UHP bare bulb for Hitachi HCP-3580X, 210W .8 arc E19.4 reflector

Hitachi, Ltd.

Hitachi, Ltd. HCP-3580X dlp replacement lamp 210W 0.8 E19.4

SKU CH-4S9Z-583VF

Genuine Philips UHP bare bulb rated 210-140W with .8 mm arc and E19.4 reflector for Hitachi HCP-3580X projectors

  • TypeProjector Lamps
  • Genuine Philips UHP technology delivers superior luminance
  • 210W power range matches original projector specifications
  • 8 Arc length ensures precise optical alignment
  • E19.4 reflector shape maintains correct cooling and driving mode
  • Compatible with Hitachi HCP-3580X for reliable replacement

Genuine OEM Philips UHP replacement bulb

This bare bulb is manufactured to Philips OEM specifications for the Hitachi HCP-3580X projector. It delivers the correct ignition parameters and driving mode required by the original equipment. The 210W power range and 0.8 mm arc length match the factory lamp exactly. Buyers who need a complete module with a cage assembly cannot use this bare bulb.

Bare bulb format requires existing housing

The product ships as a bare Philips UHP bulb without a cage or housing assembly. Installers must remove the spent bulb from the original housing and fit this replacement into the same mount. Proper seating ensures the cooling setup matches the projector design, preventing overheating and premature failure. Technicians without projector disassembly experience should consider a pre-assembled module instead.

UHP technology optimised for HCP-3580X

The Philips UHP design provides uniform light distribution and high luminance calibrated for this specific projector model. Operating within the 210-140W range with an E19.4 reflector shape maintains colour accuracy and lamp longevity. Deviations in power supply or cooling outside the OEM specification will reduce output and shorten service life. Projectors other than the HCP-3580X are not supported by this lamp configuration.

Highlights

  • Genuine Philips UHP technology delivers superior luminance
  • 210W power range matches original projector specifications
  • 8 Arc length ensures precise optical alignment
  • E19.4 reflector shape maintains correct cooling and driving mode
  • Compatible with Hitachi HCP-3580X for reliable replacement

Specifications

BrandHitachi
TypeProjector Lamps

Questions about this item

Does the 0.8 mm arc length limit the lamp's compatibility with the Hitachi HCP-3580X projector?

The 0.8 mm arc is the OEM specification for the HCP-3580X, so the genuine Philips UHP bulb matches the required ignition parameters and cooling setup for correct operation.

What physical dimensions must the projector housing accommodate for this E19.4 reflector bulb?

The bare bulb features an E19.4 reflector shape and a 0.8 mm arc length; the housing must accept this reflector profile without the original cage assembly.

How is the bare bulb installed, and what common step is missed?

Install the bare UHP bulb into the existing cage assembly, ensuring the reflector seats correctly; the step often missed is reusing the original cage instead of mounting the bulb directly.

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