Osram 54623 HPL 550/77 (UCF) - HPL Series Halogen - 550W - 77V - 16170 Lumens - 10ct MR This product is an Ushio

This product is an Ushio 1001395 QIH570-3800/VS quartz infrared heater bulb

All feature Fusion electrodeless light sources with power ratings of 300 and 600/400 W/inch

Dichroic coating ensures dissipation of approximately 75% of the generated heat backwards

All LTI lamps for Barco digital cinema projectors are tested and approved by Barco

It has a part number of 15-1512

Osram 54623 HPL 550/77 (UCF) - HPL Series Halogen - 550W - 77V - 16170 Lumens - 10ct MR This product is an Ushio550 watt, tungsten halogen, HPL series Features & Benefits Ultra compact filament design (UCF) for high lumen output Unique top bridgeless construction improves beam uniformity for lamps with 120 volts Unique gas fill which improves light output and minimizes risk of arc out Special heat sink base for maximum durability in high temperature applications Reinforced pinch seal for extra mechanical strength Foam packaging for easier handling and