Philips MASTERColour CDM-TD 150W/830 RX7s – Ceramic metal halide lamp (3000 K, 12,750 lm) for RX7s luminaires
The Philips MASTERColour CDM-TD 150W/830 RX7s (order code 19784915 ) is a twin-ended ceramic metal halide lamp that delivers a warm 3000K light , CRI 88 , and a luminous flux of 12,750 lm with high efficacy (87 lm/W) . Its RX7s base and P45 operating position (horizontal ±45°) facilitate direct replacement in twin RX7s spotlights for retail, window displays, museums, hospitality, and public buildings . It provides stable color throughout its lifespan and a clean spark thanks to CDM ceramic technology. It is not dimmable and must always be used in fully enclosed luminaires with appropriate end-of-life protection.
Main features
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Light color: 3000 K (code 830, Warm White ) with CRI 88 for natural color rendering.
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Luminous output: 12,750 lm with an efficiency of 87 lm/W .
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Power / consumption: 150 W lamp (nominal consumption 147 W ).
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Socket: RX7s (double terminal) – direct replacement in TD luminaires.
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Operating position: P45 (horizontal ±45°), ideal for linear projectors.
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Lamp voltage/current (nominal): 98 V (with equipment suitable for CDM-TD).
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Non-adjustable: designed for ON/OFF operation with compatible ballast.
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Reference dimensions: max. diameter 22 mm ; total length ≈137.4 mm ; clear bulb type T22/T25 .
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Mercury content (nominal): ≈10.2 mg ; energy consumption 147 kWh/1000 h .
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ANSI (USA) Code: M142/E for system identification.
Product benefits
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Stable and homogeneous color: ceramic technology maintains the color and appearance of the light throughout its life.
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More light with less heat: high efficiency that improves comfort in store and reduces operating costs compared to halogen or quartz MH.
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Simple replacement: RX7s format and P45 position compatible with a multitude of dual projectors.
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Crisp spark: bright light with good product modeling and visual appeal in retail and exhibitions.
Use cases
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Retail and window dressing: emphasis on product, aisles and promotional areas.
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Museums and galleries: focused lighting with warm color and good color fidelity.
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Hospitality and public buildings: indoor projectors and decorative floodlights in enclosed luminaires.
Frequently Asked Questions
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Is it dimmable? No. This lamp is not dimmable . Use the prescribed control equipment.
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What does “P45” mean? It is the burn position : horizontal mounting with a tolerance of ±45°.
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Safety requirements? Use only in fully enclosed luminaires with end-of-cycle protection. If broken, ventilate for 30 minutes and collect the fragments wearing gloves in a sealed bag; do not use a vacuum cleaner.
Project description
Philips MASTERColour CDM-TD 150W/830 RX7s Ceramic Metal Halide Lamp ( 19784915 ): 3000 K , CRI 88 , 12,750 lm , efficacy 87 lm/W ; RX7s ; non-dimmable ; position P45 ; U L 98 V , P 147 W ; dimensions: Ø 22 mm , total length ≈137.4 mm ; Hg content ≈10.2 mg ; ANSI M142/E . Use in enclosed luminaires with EoL protection.
