SYLVANIA 1000w 230v G22 T26 Halogen Bulb 64747 CP/71

What this bulb is and who it fits

A 1000 watt halogen lamp rated for 230 volts with a G22 medium bipost base and T26 envelope. It is intended as a direct replacement for fixtures that specify the 64747 CP/71 or 54669 part numbers. Buyers needing a high-output halogen source for compatible stage, studio or projection equipment will find it matches those requirements.

Check your fixture before ordering

Verify that the socket accepts a G22 medium bipost base and that the supply voltage is 230 volts. The lamp draws 1000 watts, so the circuit and any dimmer must be rated for that load. Confirm the physical envelope fits the housing, as the T26 designation defines the bulb shape. Cross-reference the 64747 CP/71 or 54669 codes with your equipment manual to ensure compatibility.

Heat output and rated life

Halogen technology converts most input power into heat, so the envelope reaches very high temperatures during operation. Allow adequate ventilation and keep flammable materials well clear of the fixture. The rated life is 200 hours at full voltage, so plan for periodic replacement in continuous-use applications. Handle the quartz envelope with clean gloves to avoid contaminant hot spots that can shorten service life.