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New projector lamp module with 400W UHM bulb in housing

AV Plus

AV Plus Panasonic PT-EW540LU OEM Compatible Projector Lamp 400W

SKU CH-6HAZ-989ZN

Replacement lamp module with 400 W Philips UHM bulb and housing, rated for 3000 hours normal or 4500 hours economy use

  • TypeUHM
  • Wattage400W
  • Lamp Life3,000 Hrs.(Normal) - 4,500 Hrs. (Economy)
  • Ready-to-install module with bulb and housing
  • Philips UHM 400W bulb delivers specified brightness
  • 3,000 hrs normal / 4,500 hrs economy lamp life
  • Manufactured to ISO 9001 quality standards
  • Tested for beam performance, ignition, voltage and run-time

OEM Compatible 400 W Replacement Lamp

This OEM compatible module replaces the Panasonic PT-EW540LU projector lamp with a pre-assembled 400 W Philips UHM bulb inside its housing. It is designed for technicians and AV teams who need a direct swap without additional alignment steps. The unit arrives ready to install in compatible Panasonic projectors.

Upgrade from Economy or Aged Modules

The lamp replaces lower-output compatible units or original modules that have reached the end of their rated service interval. The jump is worth it when the projector shows dimming, colour shift, or repeated ignition failures that indicate the previous bulb has exhausted its normal or economy runtime.

Sustained Output Over 3 000 to 4 500 Hours

In normal mode the lamp maintains specified brightness for 3 000 hours, while economy mode extends usable life to 4 500 hours with reduced power draw. Consistent ignition voltage and beam performance are verified through ISO 9001 quality checks before shipment, supporting stable output during long presentations or classroom sessions.

Highlights

  • Ready-to-install module with bulb and housing
  • Philips UHM 400W bulb delivers specified brightness
  • 3,000 hrs normal / 4,500 hrs economy lamp life
  • Manufactured to ISO 9001 quality standards
  • Tested for beam performance, ignition, voltage and run-time

Specifications

BrandPanasonic
TypeUHM
Wattage400W
Lamp Life3,000 Hrs.(Normal) - 4,500 Hrs. (Economy)

Questions about this item

Does the 400W UHM bulb and housing module match the Panasonic PT-EW540LU projector's lamp compartment and ET-LAE300 form factor?

Yes, the lamp module is a fully assembled bulb and housing built to the ET-LAE300 specification, so it fits the PT-EW540LU compartment without adapters.

What is the correct sequence to install the module, and which step do users most often skip?

Power off and cool the projector, remove the lamp cover, release the retaining screws, slide the module straight in until the connector seats, re-tighten the screws, replace the cover, then reset the lamp timer in the menu — the timer reset is the step most frequently missed.

When should the 400W UHM bulb be replaced based on the rated lamp life?

Plan replacement after roughly 3,000 hours in Normal mode or 4,500 hours in Economy mode, when brightness drops or the projector signals end of life.

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