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Small clear halogen capsule with G6.35 bi-pin base

OSRAM SYLVANIA

OSRAM SYLVANIA EHJ 64655 250W 24V Halogen Bulb

SKU CH-0RAJ-018CS

A 250 W, 24 V halogen bulb delivering 10000 lumens with a G6.35 bi-pin base and 50-hour rated life

  • TypeHalogen Bulbs
  • Lumen Range10000
  • Wattage250
  • Life Time Hours50
  • Color Rendering Index100
  • High output with 10000 lumens for bright illumination
  • Precise colour rendering at CRI 100 for true hues
  • Bi-pin G 6.35 base fits compatible fixtures securely
  • 250 W at 24 V delivers concentrated halogen light
  • 50-hour rated life for short-duration high-intensity tasks

OSRAM EHJ 250W 24V Halogen Bulb

The OSRAM EHJ halogen bulb delivers 10000 lumens at 250 watts and 24 volts. It uses a G 6.35 bi-pin base and has a rated life of 50 hours. The C-Bar-6 filament provides a colour rendering index of 100 for accurate colour reproduction. This lamp is designed for fixtures that accept this specific voltage and base configuration.

Specialist Projection and Studio Use

This bulb suits operators of follow spots, film projectors or studio lighting equipment that require a 24-volt 250-watt source with a G 6.35 base. Buyers needing longer service intervals should consider alternatives because the rated life is only 50 hours. Users with standard mains-voltage sockets cannot install this lamp without a suitable transformer and compatible fixture.

24 Volt 250 Watt Rating Determines Compatibility

The 24-volt 250-watt electrical rating is the single specification that decides whether this bulb fits the application. Supplying a different voltage will cause immediate failure or severely reduced output. Verify the fixture voltage and wattage limits before purchase. The G 6.35 base must also match the socket exactly.

Highlights

  • High output with 10000 lumens for bright illumination
  • Precise colour rendering at CRI 100 for true hues
  • Bi-pin G 6.35 base fits compatible fixtures securely
  • 250 W at 24 V delivers concentrated halogen light
  • 50-hour rated life for short-duration high-intensity tasks

Specifications

BrandOSRAM
TypeHalogen Bulbs
Lumen Range10000
Wattage250
Life Time Hours50
Color Rendering Index100

Questions about this item

Will my current G 6.35 bi-pin socket accept this EHJ 64655 lamp?

Yes, the bulb uses a standard G 6.35 bi-pin base measuring 6.35 mm pin spacing, so any fixture with that socket will accept it.

Does the 50-hour rated life mean the filament degrades gradually or fails suddenly?

Halogen filaments typically fail abruptly once the tungsten evaporates enough; the 50-hour rating is the average point at which 50 % of lamps have burned out.

How can I confirm the bulb is delivering its rated 10000 lumen output after installation?

A calibrated lux meter at the working distance should read the illuminance value that corresponds to 10000 lumens for your reflector or optical system.

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