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Epson EB 4650 projector lamp module with 280W UHE bulb in housing

DataStor

DataStor EB 4650 projector lamp 280W UHE

SKU CH-J0MT-TDDRF

Replacement lamp module with 280W UHE bulb rated for 4,000 normal or 5,000 economy hours

  • Power rating280 W
  • Lamp lifespan4,000 (Normal) - 5,000 (Economy) Hrs.
  • Product typeUHE
  • Genuine Epson-compatible module fits EB-4650 projectors directly
  • UHE 280W bulb delivers bright, consistent output
  • 4000-hour normal life reduces replacement frequency
  • 5000-hour economy mode extends usable runtime
  • ISO9001 manufacturing ensures reliable ignition and beam quality

Genuine compatible lamp for Epson EB 4650

This replacement module fits the Epson EB 4650 projector and uses the ELPLP77 lamp design. It arrives as a fully assembled bulb and housing for straightforward installation. The unit suits schools, offices and home users who need a reliable new lamp without sourcing the original manufacturer part.

280W UHE bulb with 4,000 to 5,000 hour life

The lamp draws 280W and uses UHE technology to balance brightness and running temperature. Rated life reaches 4,000 hours in normal mode and extends to 5,000 hours when the projector runs in economy mode. Standard cooling in the host projector manages heat and fan noise during typical presentations.

ISO 9001 manufacturing and 90-day coverage

Every unit is produced under ISO 9001 quality controls and tested for beam performance, ignition, voltage and run-time. The product is sold new with a 90-day warranty and a 30-day money-back guarantee. Buyers who need a bare bulb without housing or a different wattage lamp should look elsewhere.

How it compares

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

Price $79.99
Cheaper than about 68% of the 9,509 comparable items (median $99.99).
Power rating 280 W
Higher than about 81% of the 8,831 comparable items (median 215 W).

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Specifications

Product
Brand nameEPSON
Product typeUHE
Display
Lamp lifespan4,000 (Normal) - 5,000 (Economy) Hrs.
Power
Power rating280 W

Questions about this item

How do I install the ELPLP77 lamp module in my EB 4650 projector, and what step is often missed?

Power off and unplug the projector, let it cool completely, remove the lamp cover screw, pull out the old module by its handle, insert the new ELPLP77 unit until it clicks, replace the cover screw, then reset the lamp timer in the menu — the timer reset is the step most people forget.

What maintenance will the 280W UHE lamp need, and when should I replace it?

Clean the air filters every few months to prevent overheating; the lamp itself is not serviceable. Replace the module after roughly 4,000 hours in Normal mode or 5,000 hours in Economy mode when brightness drops or the replacement indicator appears.

What limit appears first during long sessions with the 280W UHE lamp?

Heat buildup is the first limit; if the projector’s cooling cannot keep pace, the lamp will dim or trigger an automatic shutdown to protect the 280W UHE bulb.

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