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Hitachi DT01491 projector lamp module with 225W UHP bulb in housing

Hitachi, Ltd.

Hitachi, Ltd. DT01491 225W Projector Lamp

SKU CH-TT4Q-27B76

A 225 W replacement lamp module with a new Philips UHP bulb and housing, ready for easy installation in a Hitachi projector and rated for 5,000 hours normal or 6,000 hours economy use

  • TypeProjector Lamp
  • Wattage225W
  • Lamp Life5,000 (Normal) - 6,000 (Economy) Hrs.
  • Ready to install with pre-assembled bulb and housing
  • Philips UHP 225W bulb delivers reliable brightness
  • 5000 hours normal mode lamp life
  • 6000 hours economy mode extends usage
  • Manufactured to ISO 9001 quality standards

Ready-to-install replacement lamp

The Hitachi DT01491 module ships as a fully assembled 225W UHP bulb inside its housing, so it fits straight into compatible Hitachi projectors without extra assembly. It is built for owners who need a direct swap when the original lamp reaches end of life.

Consistent output across modes

In normal operation the lamp is rated for 5000 hours, while economy mode extends that to 6000 hours, giving predictable brightness over long sessions rather than a brief peak. The unit is manufactured to ISO9001 standards and tested for beam performance, ignition voltage and run-time before it leaves the factory.

225 watt UHP specification

The single figure that decides compatibility is the 225W UHP rating; projectors designed for a different wattage or lamp type will not accept this module. Buyers whose projector requires a lower or higher power lamp, or a different bulb technology, must look elsewhere.

Highlights

  • Ready to install with pre-assembled bulb and housing
  • Philips UHP 225W bulb delivers reliable brightness
  • 5000 hours normal mode lamp life
  • 6000 hours economy mode extends usage
  • Manufactured to ISO 9001 quality standards

Specifications

TypeProjector Lamp
Wattage225W
Lamp Life5,000 (Normal) - 6,000 (Economy) Hrs.

Questions about this item

How much power does the 225W lamp draw and what heat or fan noise should I expect during long sessions?

The module uses a 225W UHP bulb; power draw matches that rating and the projector’s built-in cooling handles the heat, so fan noise stays at the level designed for this lamp.

My Hitachi projector takes a DT01491 module — is the housing already assembled or do I need a separate cage?

The DT01491 ships as a complete bulb-and-housing assembly, so no extra cage or tools are required for installation.

Will this 225W replacement work in my older Hitachi model that originally shipped with a lower-wattage lamp?

The DT01491 is built for projectors that specify this exact 225W module; using it in a unit designed for a different wattage can cause ignition or cooling issues.

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