Description
The Hi-Tech Lamps part number HPL550/77X-O is a 550 watt (550W), 77 volt (77V) halogen lamp made by Osram. This lamp has a T6 bulb with a G9.5 medium bipin with heatsink base. The average rated lifetime of this lamp is 2000 hours, with an initial light output of 12160 lumens at a color temperature of 3065K. This lamp is also known as Osram HPL 550/77/X (UCF) and 54604.
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