Philips 92421300 - MSR 400 SA GY9.5 Lamp (5600 K, 30,000 lm, 750 h life) for professional lighting
The Philips MSR 400 SA (order code 92421300 ) is a short-arc metal halide discharge lamp designed for professional stage, studio, and event applications. It delivers a nominal luminous flux of 30,000 lumens with a color temperature of 5600 K (daylight) and a CRI of 75 , providing consistent color rendering for cameras and audiences. Its GY9.5 base , universal operating position , and Philips P3 technology allow it to operate at higher temperatures while maintaining stable performance throughout its 750-hour average lifespan . It is not dimmable and is optimized for luminaires with control equipment compatible with MSR 400W lamps.
Main features
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Family: MSR Short Arc for high beam intensity in compact luminaires.
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Power: 400 W.
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Luminous flux: 30,000 lm (min. 23,500 lm).
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Color temperature: 5600 K (daylight), CRI: 75.
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Base: GY9.5.
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Operating position: Universal (any orientation).
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Attenuable: No.
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P3 Technology: tolerance to higher temperatures and consistent performance throughout its lifespan.
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Lamp current (nominal): 8.4 A.
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Arc length: 3.0 mm.
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Luminous efficacy (nominal): 75 lm/W.
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Dimensions (according to drawing): max. diameter 23.5 mm; length L 36–37 mm; max. total length C 80 mm.
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Philips order code: 92421300 · 12NC: 928170205114.
Product benefits
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Intense and uniform beam: the short arc concentrates the light for high-impact effects on stage and on set.
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Consistent 5600K daylight color: facilitates blending with other cool light sources and reduces in-camera corrections.
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Stable performance: P3 technology and universal operation for lower premature failure rate and stable color throughout the lifespan.
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Professional integration: GY9.5 format widely available in entertainment and studio luminaires.
Use cases
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Theatre, concerts and events: projectors and stage lights that require intense daylight.
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Television, video and photography: main or effects lighting with reliable color reproduction.
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Rental and production: direct replacement in compatible 400W equipment with GY9.5 base.
Frequently Asked Questions
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Can it be dimmed? No. This lamp is not dimmable ; it must be used with the control equipment specified by the luminaire manufacturer.
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In what position can it work? Universal , that is, in any orientation.
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What maintenance do you recommend? Replace when the flow drops noticeably or when it reaches its half-life. If it breaks, ventilate for 30 minutes and collect the debris with gloves in a sealed bag; do not use a vacuum cleaner.
Project description
Philips MSR 400 SA metal halide discharge lamp, GY9.5 base, 400 W , 5600 K , CRI 75 , 30,000 lm , efficacy 75 lm/W, life 750 h , non-dimmable , universal position , current 8.4 A, arc 3.0 mm, dimensions: D max. 23.5 mm; L 36–37 mm; C max. 80 mm; order code 92421300 ; 12NC 928170205114.
