Philips
Philips UltraGlow 15W 3-in-1 LED Downlighter | Square
- Sleek and modern design
- Three color modes available
- 100 lumens per watt
- Ideal for various spaces
- Easy installation for ceilings
- Long product life span
Authorised dealer of Philips Lighting
Philips UltraGlow 15W Square LED Downlighter | 3-in-1 Colour | Recessed Ceiling Light
Product Description
Experience versatile and stylish illumination with the Philips UltraGlow 15W Square LED Downlighter, a modern recessed ceiling light designed for contemporary homes and commercial spaces. Featuring a convenient 3-in-1 colour selection, this LED downlighter allows you to switch between Cool Daylight, Natural White and Warm Whiteaccording to your preferred ambience.
The innovative Scene Switch feature makes it easy to change the colour temperature without replacing the light. Simply switch the light OFF and ON within approximately 2 seconds to cycle through the three available colour modes.
With a sleek square design and recessed installation, the Philips UltraGlow integrates neatly into false ceilings, providing a clean and modern appearance. Its efficient LED technology delivers up to 100 lumens per watt, making it suitable for general illumination in residential and commercial interiors.
Key Features
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15W LED Downlighter – Provides efficient and bright illumination for everyday indoor lighting.
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3-in-1 Colour Selection – Switch between Cool Daylight, Natural White and Warm White.
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Scene Switch Technology – Change the light colour by switching the light OFF and ON within approximately 2 seconds.
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Sleek Square Design – Modern recessed profile that blends seamlessly with false ceilings.
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High-Efficiency LED Technology – Delivers up to 100 lumens per watt for efficient illumination.
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Long LED Life – Designed for an approximate 25,000-hour lifespan.
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Recessed Installation – Designed for neat and convenient installation in false ceilings.
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Versatile Applications – Suitable for homes, corridors, retail displays and other indoor spaces.
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Mood-Based Lighting – Select Warm, Natural or Cool White depending on the desired ambience.
3-in-1 Colour Lighting
The Philips UltraGlow gives you three lighting options in a single downlighter:
| Colour Mode | Suitable For |
|---|---|
| Cool Daylight | Bright, crisp illumination for active spaces |
| Natural White | Balanced lighting for everyday use |
| Warm White | Relaxing and cosy ambience |
Simply use the Scene Switch function to change between the three colour modes.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Philips |
| Product Series | UltraGlow |
| Product Type | LED Downlighter |
| Wattage | 15W |
| Shape | Square |
| Light Modes | 3-in-1 |
| Colour Options | Cool Daylight / Natural White / Warm White |
| Switching Feature | Scene Switch |
| LED Efficiency | Up to 100 lm/W |
| LED Life | Up to 25,000 Hours |
| Mounting Type | Recessed |
| Installation | False Ceiling |
| Design | Sleek / Modern |
| Application | Residential & Commercial Indoor Lighting |
Applications
The Philips UltraGlow 15W 3-in-1 LED Downlighter is suitable for:
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Living Rooms – Choose the colour temperature to match your desired ambience.
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Bedrooms – Warm White can create a comfortable and relaxing atmosphere.
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Corridors – Cool or Natural White provides clear and effective illumination.
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Retail Shops – Suitable for general and display lighting.
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False Ceilings – Recessed design provides a clean and
Subtle Sophistication, Radiant Results
Let Lighting transform your space with understated brilliance. Lighting redefines elegance with lighting solutions that blend seamlessly into any décor. Designed for modern spaces, our lights offer understated style while delivering powerful, radiant illumination.
Choose the Right Light Color
Choose the perfect lighting for your space! Our LED solutions offer colour temperatures ranging from 3000K to 6500K. For a cosy, warm glow, go with 3000K. If you prefer a bright, cool white lighting, then 6500K is the way to go. For Natural white go with 4000K.
Frequently Asked Questions
Get Your Queries Answered
Fundamental Lighting Terms
Lumen (lm):
A lumen is the unit of luminous flux, representing the total amount of visible light emitted by a light source.
Efficacy (lm/W):
Efficacy measures how efficiently a lighting source converts electrical power (watts) into visible light (lumens). Higher efficacy indicates better performance. For example, LEDs can exceed 150 lm/W, whereas traditional incandescent lamps (GLS) offer around 10 lm/W, and compact fluorescent lamps (CFLs) about 60 lm/W.
Lux (lm/m²):
Lux is the unit of illuminance and indicates the amount of luminous flux distributed over a given area (lumens per square meter). Different applications require different lux levels; for instance, task-oriented areas such as kitchens or sewing stations demand higher lux values than general areas like corridors or lobbies.
Correlated Color Temperature (CCT, °K):
CCT describes the color appearance of a light source, expressed in degrees Kelvin (K). Light can range from warm (yellowish), to neutral (off-white), to cool (bluish white), depending on its temperature rating.
Color Rendering Index (CRI):
CRI measures the ability of a light source to render colors accurately compared to natural light. A high CRI (close to 100) indicates that objects appear more true to life, similar to how they would look under sunlight. A lower CRI may cause colors to appear distorted or unnatural.
Beam Angle:
Beam angle refers to the spread of light emitted from a source. A narrow beam (e.g., spotlights) provides focused illumination, ideal for highlighting specific features. A wider beam is better suited for general lighting, creating a more diffuse and ambient effect.
What is LED Lighting?
LED lighting refers to the use of Light Emitting Diodes (LEDs) as a source of illumination. An LED is a semiconductor device that emits light when an electric current passes through it. Unlike traditional lighting technologies such as incandescent or fluorescent lamps, LEDs do not rely on filaments or gas discharge to produce light.
LED lighting is known for its high energy efficiency, long lifespan, durability, and low maintenance requirements. It is available in a wide range of color temperatures, intensities, and form factors, making it suitable for a variety of residential, commercial, and industrial applications.
Benefits of LED Lighting
a. Energy Efficiency:
LEDs consume up to 50% less energy than CFLs, resulting in substantial energy savings and lower electricity bills.
b. Long Lifespan:
LED lights have an exceptionally long operational life, often exceeding 50,000 hours, which greatly reduces maintenance and replacement costs.
c. No Harmful Emissions:
LEDs do not emit ultraviolet (UV) or infrared (IR) radiation, making them safer for sensitive materials and human health.
d. Environmentally Friendly:
LEDs are free from hazardous substances such as mercury, making them a safer and more eco-friendly lighting option.
e. Versatile Color Options:
LED technology allows for the production of millions of color variations, enabling dynamic and customizable lighting solutions for various applications.
How LEDs life is defined?
Unlike conventional lamps that tend to fail suddenly, LEDs gradually depreciate in light output over time. The lifespan of an LED is typically defined by the point at which its luminous flux decreases to 70% of its original output—commonly referred to as L70. This gradual decline ensures more predictable performance and allows for timely maintenance or replacement planning.
Significance of 50000 hrs life
4 hr daily operation : 34 yrs
8 hr daily operation : 17 yrs
12 hr daily operation : 11 yrs
24 hr daily operation : 05 yrs
Challenges with LED Lighting
LEDs are very sensitive to temperature & also produce a lot of heat during operation. This heat should be removed from system to maintain the junction temperature within prescribed limits.
LED are point sources so are prone to cause glare if the optics is not properly designed.
What is the role of heat sink?
Heat sink is required to dissipated heat generated by LEDs during operation. Since ambient temperature in India varies from – 5 0C to + 55 0C so the heat sink design should ensure effective thermal management under all circumstances. It should be made of high grade aluminum & should have no pores (like in gravity die cast heat sinks) providing resistance to heat flow. Garnet uses aluminum pressure die cast or extrusion heat sinks.