Hytronik has a remarkably easy solution for extending remote On/Off control of existing non-dimmable LED drivers, incandescent lighting, transformers or fluorescent ballasts in a DALI intelligent lighting system.
Are you finding yourself constantly being called out to LED streetlamps that have failed? You may have tried replacing both the LED luminaire and its power source, only for the streetlamp to fail again?
The MEAN WELL HLG 'B' & 'AB' series, and ELG ‘B’ & 'AB' series LED drivers utilise a common dimming method, where the amplitude of the current fed to the LEDs is varied.
When talking about LED drivers most people would automatically think of the type that takes AC power and converts it to either a constant DC voltage, or a DC voltage maintained at a constant current.
In some parts of Australia power lines are injected with a ripple voltage, or pulse. This can be at a frequency ranging from 167Hz to 1050Hz and is also known as the Zellweger ripple or audio frequency injection control (AFIC).
Selecting a LED driver with the correct forward voltage range is critical for LED luminaire designs, and when matching a constant current LED driver to a light fitting.
Many of our readers will already know that ADM has a strong commitment to educating our customers and the wider community about the importance of electrical safety approvals.