Shadowline 16W LED Adjustable Downlight

Model Number: Shadowline-16W Categories: ,
The Shadowline 16W is Martec’s most powerful LED downlight, but still maintains elegance and design beauty. The Shadowline’s low profile frame enabled the LED down light to fit seamlessly into your households ceiling, with the added benefit of a gimble system, enabling you to point the down light in any direction you choose.
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  • Adjustable frame
  • Full aluminium frame
  • Dimmable 16W LED
  • Advanced heat sink diffusion
  • IP33 Rated
Light Type
LED
Power
16W
Light Colour
Available in 3000K warm white and 5000K cool white
CRI
≥80
Beam Angle
120°
Lumen
Warm white - 1060lm /// Cool white - 1120lm
Dimmable
Yes via the MTD300VA Trailing Edge Dimmer
IP Rating
IP33
Installation Location
Indoor only
Hole Cut Out
90mm
Size (mm)
ø 110mm x H 90mm
Warranty Period

3 year replacement warranty

How Does Ripple Control Affect LED Lights?
A flickering LED light is the most common complaint arising from ripple control, which is generated when usually but not only when the light is dimmed and the ripple control frequency is in the line, usually between 300Hz and 1300Hz.

The Flickr is often, but not always, intermittent depending on when the ripple control signals are being transmitted. It is normally at certain times i.e. 6 pm and then again at 8:30 pm and will only last for 30 seconds to 2 minutes, and when the power company stops sending the signal the flicker stops.

People often notice it most acutely in the night when off-peak hot water systems are turned on. ALL brands of LED drivers are affected by these ripple control signals.

 

Why Doesn’t Martec have Ripple Control Filters in their LED Drivers?
Ripple control is not the norm and in many environments. While Martec does sympathise with the few customers who do experience a problem, it is not cost effective to build an Electronic Driver that rejects all ripple control frequencies given the small proportion of people affected, a cost that would have to ultimately be borne by all customers.

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