LED Technology
Maintenance-free LED floodlights shine the way to safety
G
lobal LED lighting specialist Glamox has introduced a new range of LED floodlights for safe areas in marine and offshore applications.
The floodlights provide high light output, durability and a long system lifetime. The FL70 range of LED floodlights are designed using the latest COB LED light source and LED driver technology, providing a virtually maintenance-free lighting solution. The floodlights are suitable for all high and medium intensity lighting requirements, with light outputs available from 27,000 up to 54,000 lumen. Following thorough heat conduction and heat dissipation simulations, the floodlight design and components, including a powder-coated anodised seawater-resistant aluminium housing, are
optimised for harsh marine and offshore conditions, ensuring a long lifetime of 100,000 hours (L70Bww50).
Seven different beam angles Different applications on a marine vessel or offshore platform require different beam angles, from general lighting on a deck that require a wide angle, to focussed lighting of safety-critical areas. As a result, the FL70 LED floodlight is available in 7 different beam angles of 18, 27, 39, 60, 80, 100 and 120 degrees.
Easy, time-saving installation When it comes to installation, time is money. To make the installation quick and easy, the FL70 can be connected in groups of three, with one luminaire providing power to the other two,
i.e. only one of the three luminaires requires a junction box. Many customers will also find the lightweight design (9 kg) an advantage when it comes to installation. Multiple connection options and an adjustable bracket further simplify the mounting and operation of the floodlight.
Robust and reliable
Floodlights can be critical in ensuring a safe working environment. Therefore, they need to be robust and reliable in all types of weather conditions. The FL70 floodlight is designed to operate in ambient temperatures between -35°C and +55°C. The seawater- resistant aluminium housing provides a protection rating of IP66/67.
glamox.com/offshore
The FL70 range of LED floodlights from Glamox offer a system lifetime of 100,000 hours (L70B50) and require minimal maintenance
Nexperia launches LED drivers in DFN package with side-wettable flanks
AEC-Q101-qualified DFN2020D-6 devices save up to 90% PCB space; side-wettable flanks enable automated inspection (AOI) and improve reliability N
experia has announced a new range of LED drivers in the space-saving DFN2020D-6 (SOT1118D) package. This case style features side-wettable
flanks (SWF) which facilitate the use of AOI (automated optical inspection), and improve reliability. This is the first time LED drivers have been available in this beneficial package. The new leadless devices join Nexperia’s wide range of LED drivers in leaded packages offering equivalent performance yet reducing PCB space by up to 90 per cent compared to SOT223. With a footprint of just 2x2 mm and a low profile of 0.65 mm, the new DFN2020D-6 LED drivers are available in NPN and PNP technology. They feature an output current of up to 250 mA (NCR32x types) and a maximum supply voltage of 75 V. Their high thermal power capability is at least equal to any other package for LED drivers.
24 November 2020 Components in Electronics
The use of side-wettable flanks not only enables AOI techniques to be used - which is especially important for automotive customers – but also improves reliability. Devices with side-wettable flanks exhibit a greater resistance to shear forces, and can handle greater board flexing without cracking than devices without side-wettable flanks. Frank Matschullat, product group manager at Nexperia says: “The new DFN2020D- packaged parts with SWF address the concerns of various sectors – size, performance, ruggedness – so they are a perfect match for many diverse applications in general lighting, white goods and automotive. Nexperia is committed to deliver industry’s broadest discrete portfolio in DFN technology, so introducing LED drivers in this rugged, space- saving package is a natural step. However, parts are also available in leaded SMD styles so customers can choose which to use.”
nexperia.com/led-driver
www.cieonline.co.uk
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