114 TECHNOLOGY / LAMPS & GEAR PRODUCT GUIDE
LED Driving Converters Electron SA
This new series of Dimmable Constant Voltage and Constant Current LED Driving Converters offer ideal control in architectural applications thanks to their high resolution of 2.040 steps. The Constant Voltage Converters are avail- able with 3 channels (for RGB LEDs) or 1 channel (for monochromatic) and can operate from 5 up to 24VDC. The Constant Current Converters are avail- able with 1 channel and can operate 350mA, 500mA, 700mA LEDs (RGB or monochromatic). The control input of the Converters can be DMX and 0-10V or 1-10V, or any single or double up/down push buttons.
www.electron.gr
LINEARdrive 720D eldoLED
HLG Dimmable LED Driver Mean Well
Mean Well’s HLG series, winner of the Tai- wan Excellence award, has been designed to meet the strictest specification require- ments. Available with output power from 40W to 320W, efficiencies up to 95%, and the peace of mind of a 5-year-warranty, each aluminum cased unit is fully potted IP67 and capable of operating between - 40°C to 70°C to withstand the harshest out- door environments. Functionally complete this series is available with PWM, DC 1–10V, or Resistance dimming on the same uni.
www.meanwell.eu
eldoLED’s LINEARdrive 720D has been upgraded to support 5V, 12V, 24V and 48V LED strips. The LED strips can even operate concurrently, giving designers increased freedom and future proofing for the installation. The LINEARdrive can be used with all leading protocols (DALI, DMX, DMX/RDM, 0-10V). A wealth of configuration settings is set via a user-friendly interface.
www.eldoled.com
DIMMERS & DRIVERS
Take Control Multiload Technology
To go with its wide range of RPS and RPC rotary dimmer modules that clip into all standard UK grid plate systems, Multiload Technology has introduced a miniaturised version of its unique Take Control Unit. This allows multiple 0-10V dimming control positions; so whichever dimmer unit is adjusted, that’s the one that takes control of the lighting. Take Control only requires 2-core cable to each control position (allowing easy retro- fitting) and, in conjunction with the Multi- load Contactor Controller, mains switching can also be achieved using the same cable.
www.multiload.co.uk
CoolLED Kompact Driver Harvard
LM3466 National Semiconductor
National’s LM3466 linear LED driver integrates a 70V, 1.5A N-Channel MOS- FET and features a wide input range of 6V to 70V. LED strings with maximum stack voltages exceeding 70V may be driven with minor changes to the exter- nal components. The LM3466 includes a fault status output, input under voltage lockout, current limit and thermal shut- down protection. Linear circuitry wards against any EMI and ensures compliance to the EN 55015 EMC standard or other regional EMC regulatory requirements. Each LM3466 conducts a current up to 1.5A. Communication between the LM3466 and constant current power supply is not required, nor is LED volt- age binning.
www.national.com
Harvard’s CoolLED Drivers provide a high performance solution for powering high- brightness LEDs from a mains supply. The power factor corrected, class II, Cool- LED Kompact Driver has fully-isolated, SELV output delivering up to 33W of power with the choice of switchable output currents - 350mA/700mA or 500mA/1000mA. Harvard Engineering’s CoolLED Kompact Driver is highly efficient and is soon to be available with 1-10V analogue dimming. The Kompact driver has all the features of Harvard’s standard CoolLED Drivers with the added benefit of being in a compact footprint, which makes it ideal for installing in track mounted spotlights.
www.harvardeng.com
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