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Hitachi DT00873 projector lamp module with 275W UHB bulb in housing

Hitachi, Ltd.

Hitachi, Ltd. DT00873 Projector Lamp 275W

SKU CH-MAH9-HPV9Y

A 275 W replacement projector lamp module with a Ushio UHB bulb, rated for 2,000 to 3,000 hours of use

  • Power rating275 W
  • Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
  • Product typeProjector Lamp
  • Ready-to-install module with genuine Ushio 275W bulb
  • 2000 hours normal or 3000 hours economy lamp life
  • Manufactured to ISO9001 quality standards
  • OEM replacement fits Hitachi DT00873 projectors
  • New lamp assembly includes housing for quick swap

Ready-to-install lamp module

The Hitachi DT00873 is a complete projector lamp assembly that pairs a new 275W Ushio UHB bulb with its housing. It is intended for owners of compatible Hitachi projectors who need a direct replacement that requires no additional assembly.

275W UHB bulb thermals

At its rated 275 watts the lamp delivers standard brightness for the supported projectors. The manufacturer specifies a lifespan of 2,000 hours in normal mode and up to 3,000 hours when the projector is run in economy mode.

Sustained operation expectations

Each unit is produced under ISO 9001 quality controls and tested for ignition, voltage stability and run-time consistency. The lamp is built to maintain steady output through extended sessions rather than only short bursts.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $139.99
Pricier than about 78% of the 9,513 comparable items (median $99.99).
Power rating 275 W
Higher than about 80% of the 8,831 comparable items (median 215 W).

Specifications

Product
Product typeProjector Lamp
Display
Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
Power
Power rating275 W

Questions about this item

How do I install the DT00873 lamp module and what step is often missed?

Remove the projector lamp cover, unscrew the old module, insert the new DT00873 assembly, tighten the retaining screws, replace the cover, then reset the lamp timer in the projector menu so the 2,000-hour counter starts correctly.

What maintenance or replacement will the DT00873 lamp need later?

The UHB 275W bulb is rated for 2,000 hours in Normal mode or 3,000 hours in Economy mode; after that the lamp module must be replaced with a new DT00873 unit.

What limit appears first during sustained use of the DT00873 lamp?

The 275W UHB bulb reaches its rated life of 2,000 hours in Normal mode or 3,000 hours in Economy mode before any other component limit is reached.

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