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ViewSonic PJ656 projector lamp module in black housing ready for installation

ViewSonic

ViewSonic PJ656 OEM Replacement Projector Lamp 180W 2000 Hrs

SKU CH-46NQ-HQQVJ

OEM replacement lamp module with Philips UHB 180W bulb and housing, rated for 2000 hours

  • TypeProjector Lamp
  • Wattage180W
  • Lamp Life2,000 Hrs.
  • Ready-to-install module with Philips UHB 180W bulb and housing
  • 2000 hours lamp life reduces replacement frequency
  • Manufactured to ISO 9001 quality standards for reliable performance
  • OEM replacement fits ViewSonic PJ656 projectors directly
  • Compatible versions available using genuine OEM parts

Ready-to-install lamp module

This ViewSonic PJ656 replacement lamp arrives as a fully assembled 180 W bulb inside its housing. The unit is built for straightforward installation in compatible ViewSonic projectors without extra tools. It is not suited for users who need a bare bulb without housing.

Philips UHB bulb and ISO 9001 build

The lamp uses a genuine Philips UHB 180 W bulb and is manufactured to ISO 9001 quality standards. Each unit undergoes checks for beam performance, ignition, voltage, appearance, connections and run-time. Buyers who want a lamp from a different bulb maker should look elsewhere.

Direct-fit housing for daily swaps

The pre-assembled housing matches the original form factor so the module seats securely in the projector's lamp compartment. Connectors align with the factory socket for reliable power delivery. It does not serve projectors that require a different lamp code or wattage.

Highlights

  • Ready-to-install module with Philips UHB 180W bulb and housing
  • 2000 hours lamp life reduces replacement frequency
  • Manufactured to ISO 9001 quality standards for reliable performance
  • OEM replacement fits ViewSonic PJ656 projectors directly
  • Compatible versions available using genuine OEM parts

Specifications

BrandViewSonic
TypeProjector Lamp
Wattage180W
Lamp Life2,000 Hrs.

Questions about this item

When will the 180W UHB bulb reach its 2,000-hour rated life and need replacement?

The lamp is rated for 2,000 hours of operation. After that period the bulb should be replaced to maintain brightness and avoid unexpected shutdowns.

What component limits continuous running time before the lamp must cool down?

The 180W UHB bulb generates the heat that eventually triggers the projector’s thermal protection, so sustained use is limited by the lamp’s own temperature rise.

How much power does the 180W lamp draw and how hot does it get during all-day operation?

The lamp consumes 180 watts. The projector’s internal cooling system manages the resulting heat; the lamp module itself has no separate fan or noise rating.

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