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OSRAM SI-164A HID lamp 100W 3680lm 6000h new

OSRAM

OSRAM SI-164A High Intensity Discharge 100W 3680lm 6000h

SKU CH-RM78-PG4G2

A 100 W high-intensity discharge lamp delivering 3680 lumens with a 6000-hour rated life

  • TypeHigh Intensity Discharge
  • Lumen Range3680
  • Wattage100
  • Life Time Hours6000
  • High-intensity discharge technology delivers 3680 lumens of bright light
  • 100-watt power consumption balances output with energy efficiency
  • 6000-hour rated lifespan reduces replacement frequency
  • Original OSRAM OEM lamp ensures reliable projector compatibility
  • SI-164A model fits compatible projection equipment precisely

OSRAM SI-164A HID replacement lamp

The OSRAM SI-164A is a 100W high intensity discharge lamp delivering 3680 lumens. It serves as an original OEM replacement for compatible projectors and specialist lighting fixtures. Buyers needing a direct lamp swap with factory-matched colour output will find it suitable. It is not for users requiring LED or halogen alternatives.

Upgrades from dim or expired HID lamps

This lamp replaces an existing 100W HID unit that has lost brightness or reached its 6000-hour rated life. The jump is worth it when colour fidelity and lumen output have drifted below usable levels. It does not apply to fixtures designed for different wattages or base types. Buyers who want more lumen output than 3680 should look elsewhere.

Fits projector housings accepting SI-164A

The lamp fits housings built for the SI-164A form factor and 100W electrical specification. It frees the user from sourcing generic alternatives that may shift colour temperature. No additional ballast change is needed when the original ballast remains functional. Builders needing a different base configuration cannot use this lamp.

Highlights

  • High-intensity discharge technology delivers 3680 lumens of bright light
  • 100-watt power consumption balances output with energy efficiency
  • 6000-hour rated lifespan reduces replacement frequency
  • Original OSRAM OEM lamp ensures reliable projector compatibility
  • SI-164A model fits compatible projection equipment precisely

Specifications

BrandOSRAM
TypeHigh Intensity Discharge
Lumen Range3680
Wattage100
Life Time Hours6000

Questions about this item

What wattage and lumen output should the fixture support for the SI-164A?

The lamp draws 100 W and delivers 3680 lumens, so the fixture must be rated for at least 100 W high-intensity discharge operation.

How do I install the SI-164A without damaging the new lamp?

Switch off the power, let any old lamp cool, then insert the SI-164A by its ceramic base — avoid touching the quartz envelope with bare fingers.

When should I plan to replace the SI-164A?

The rated life is 6000 hours; schedule a replacement once light output drops noticeably or the lamp fails to strike.

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