Name: Philips AstraSleek LED Downlight 22W, Square, Cool Daylight
Brand: Philips
SKU: 575QWI319
Price: 786.45 INR
Availability: InStock

Question 1

How many of these will a room need?

Accepted Answer

It depends on room size, ceiling height, wall colour and whether there is other lighting in the room, so there is no single figure. Have your electrician lay the points out on the ceiling and check the spacing before anything is cut, since gypsum does not forgive a second attempt.

Question 2

Will it fit my existing ceiling opening?

Accepted Answer

Only if the cutout matches. An opening smaller than the fitting needs enlarging, and one that is larger will not be covered by the trim. Measure an existing hole before ordering a batch, because a mismatch across twenty ceiling points is an expensive afternoon of making good.

Question 3

What is the difference between warm white and cool daylight?

Accepted Answer

Warm white is yellow-toned and is what most people want in bedrooms and living rooms. Natural white sits closer to daylight and suits kitchens, studies and bathrooms. Cool daylight is the coolest and brightest, generally used in utility areas, workshops and commercial spaces.

Question 4

Can it be used in a bathroom or on an open balcony?

Accepted Answer

Only where an IP rating is stated and suits the location. Where the source listing gives no IP figure, treat the fitting as dry-location: a general bathroom ceiling away from the shower zone at most, and not on an open balcony or anywhere exposed to rain.

Question 5

Does it need a separate driver above the ceiling?

Accepted Answer

Where the listing states an integrated driver, no, and that is part of why such fittings are slim. Where the driver is separate, it needs accessible space in the plenum, because a driver buried above sealed gypsum means opening the ceiling again when it eventually fails.

Question 6

How long do LED fittings actually last?

Accepted Answer

Rated life figures apply to the LEDs, but in practice the driver is usually what fails first, and heat is what shortens its life. A fitting boxed into an unventilated ceiling void runs hotter and ages faster than the same one with air circulating around it.

Question 7

Will these work on an inverter supply?

Accepted Answer

LED fittings draw very little, so a whole ceiling of them is a light load on an inverter compared with fans or a pump. Where the listing does not state a voltage range, confirm the specification before committing a floor if your supply swings widely.

Product details

Features

Specification

FAQs

1. How many of these will a room need?

2. Will it fit my existing ceiling opening?

3. What is the difference between warm white and cool daylight?

4. Can it be used in a bathroom or on an open balcony?

5. Does it need a separate driver above the ceiling?

6. How long do LED fittings actually last?

7. Will these work on an inverter supply?

Why buy from MOB

Philips AstraSleek LED Downlight 22W, Square, Cool Daylight

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