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Clear halogen bulb with bi-pin base, 575W 120V

Ushio

Ushio 1003327 JCS120V-575WX Halogen Standard Bulb

SKU CH-SB8P-4V68B

A 575 W halogen bulb delivering 12000 lumens at 3200 K with a CRI of 100 and a 1500-hour rated life

  • TypeHalogen Bulbs
  • Lumen Range12000
  • Wattage575
  • Color Temperature3200K
  • Life Time Hours1500
  • Color Rendering Index100
  • Bright, accurate colour from 100 CRI rendering
  • High 12000 lumen output for demanding lighting
  • 3200K warm white matches studio tungsten balance
  • 1500-hour rated life reduces replacement frequency
  • 575W at 120V with GY9.5 bi-pin base

Ushio 1003327 JCS120V-575WX Halogen Bulb

The Ushio 1003327 JCS120V-575WX is a 575 watt halogen bulb designed for stage and studio fixtures. It uses a GY 9.5 bi-pin base and operates on a 120 volt supply. The lamp delivers 12000 lumens at a 3200K colour temperature with a colour rendering index of 100.

Thermal output and power draw

The bulb consumes 575 watts and converts most of that energy into heat during operation. The 3200K tungsten output runs hot and requires fixtures rated for the wattage. Adequate ventilation around the lamp is essential to manage the high thermal load.

Sustained load behaviour

The rated life is 1500 hours at full 575 watt output. Lumen maintenance and colour stability hold across the rated lifespan when voltage is steady. Frequent power cycling or voltage spikes will reduce the effective service life. Buyers needing longer run times between replacements should note the 1500 hour limit.

Highlights

  • Bright, accurate colour from 100 CRI rendering
  • High 12000 lumen output for demanding lighting
  • 3200K warm white matches studio tungsten balance
  • 1500-hour rated life reduces replacement frequency
  • 575W at 120V with GY9.5 bi-pin base

Specifications

BrandUshio
TypeHalogen Bulbs
Lumen Range12000
Wattage575
Color Temperature3200K
Life Time Hours1500
Color Rendering Index100

Questions about this item

How do I install the GY 9.5 bi-pin base correctly?

Align both pins with the socket slots, insert straight in, then twist gently until the pins lock; forcing the pins sideways bends them and breaks the seal.

What maintenance does the 1500-hour halogen bulb need?

No routine maintenance; replace the bulb once output drops or after roughly 1500 hours of use, handling only with clean gloves to avoid oil deposits.

What limit appears first during long stage runs?

The 1500-hour rated life is the first hard limit; continuous operation at 575 W will reach it before colour shift or lumen loss becomes critical.

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