Functionality in the forefront in the service of urban comfort. This is the genesis of URKO. The awakening of an LED generation where visual subtlety facilitates its integration into interior applications of diverse nature.
ORIGIN AND EVOLUTION
Urko illustrates modularity and versatility, defining genuine spaces capable of transcending time. Its circular geometry and compact design evoke timeless values. The fusion between straight and curved lines connected through discrete intersections, brings modernity to the whole.
In this aesthetic exercise, the design also boosts efficiency and effectiveness, enhancing thermal dissipation and self-cooling capacity, as well as optical customization. Its lenses arranged in the shape of a greek cross allow a wide photometric richness to optimize complex arrangements.
STRUCTURE AND MATERIALS
The set is integrated by an aluminum injection body EN-AC-44100 (L-2520). As it is a low copper alloy, the corrosion resistance of the luminaire experiences a substantial increase over a large number of industrial injections. In environments characterized by highly aggressive atmospheres, the optional anodization of said body allows to significantly extend the life cycle. The configuration of its mechanical structure generates a thermal bridge between the dissipation area of the LED modules and the power supply, avoiding the critical heat transmission that characterizes the majority of standard bell-shaped architectures existing in the market.
The LAFS® (Lateral Air Flow System) side cooling system generates an internal convection process to reduce the temperature of thermal critical areas, where the luminaire body comes into direct contact with the PCB. Finally, the use of a graphite thermal pad in the area between the PCB and dissipation body contributes to thermal contact optimization between both elements, eliminating air gaps and improving the dissipation process in the early stages.
As in indoor use the dirt accumulation is limited (mainly dust), this feature is optional. According to the US Energy Agency, relief on the upper surface of the fixture severely hinders the dissipation process that takes place by convection, becoming a critical element for performance and life.
To overcome this challenge and to enhance the natural self-cleaning process, SETGA has equipped the Diversity projector with completely uniform surfaced special pieces, installed over the dissipating fins, thus preventing dirt accumulation, and the ensuing obstruction and inefficiency of the thermal dissipation system. Those pieces cover above the fins and allow the natural flow of dissipated heat by the fins through both open sides. Customer can choose to add the cover pieces to keep it clean or to leave the dissipation fins wide open to the air.
Dimensions and instalation
The URKO projector has an outside diameter of 550mm and a variable height depending on the driver installed.
This product can be anchored in various ways, it can be provided with a hanging ringbolt or with an adjustable bracket of various sizes.
It exists in 48 and 96 LED versions and with different power and lens regulations for even the most demanding applications such as outdoor sports fields.
Its installation is done with M12 screws or hanging ringbolts.
The most common installation for the Urko projector indoors is hung from the ceiling, with a chain or similar taking advantage of the ring with which it is supplied.
Chief Innovation Officer (SETGA)
Thermodynamic Engineer (SETGA)