The Obelux low- and medium-intensity red obstruction lights, compliant with Swiss AD I-006 regulations, leverage advanced LED technology to provide highly reliable and energy-efficient solutions for marking tall structures such as wind turbines, chimneys, masts, cranes, and towers. These lights feature steady and flashing red outputs at 10cd (low intensity) and 100cd (medium intensity) respectively, and incorporate infrared emissions at 150mW/sr and 600mW/sr, making them fully compatible with Night Vision Goggles (NVG). This infrared capability enhances visibility and safety for nighttime aerial navigation, especially in sensitive environments requiring NVG compliance.
Designed to meet the strict guidelines set by the Swiss Federal Department of the Environment, Transport, Energy and Communications (DETEC), Office of Civil Aviation (OFAC), and the Federal Office of Civil Aviation (BAZL), these lights adhere to Directive AD I-006 for obstacles in air navigation. They provide a 360-degree horizontal beam with vertical coverage angles tailored for both low- and medium-intensity outputs, ensuring clear and effective obstruction marking. The low-intensity light operates within a vertical angle of -1° to +10°, while the infrared range covers -5° to +15°. Similarly, the medium-intensity flashing light covers the same vertical angles but with significantly higher intensity in both visible and infrared spectra.
The Obelux lights can function as stand-alone units with integrated alarm signaling or be connected to broader aviation light systems through ModBUS serial communication, providing flexible operational modes to suit various infrastructure needs. They feature an incorporated photocell for automatic day/night switching and GPS synchronization to ensure precise timing and coordination. These systems are designed for extremely low power consumption and offer long, maintenance-free operating lifetimes, supported by a robust five-year warranty.
Available in both AC and DC models, the electrical design accommodates a wide voltage range—100-250VAC at 50-60Hz for AC versions and 10-60VDC for battery-powered DC versions, which also include deep discharge protection for safe battery operation. Additional electrical features include integrated thermostat-controlled heaters (smart heaters for DC models), manual on/off DIP switch controls, isolated RS-485 communication, and alarm relays rated for up to 250VAC at 8A and 50VDC at 1A. The AC models incorporate Type II overvoltage protection to enhance system resilience.
Mechanically, these lights are constructed with anodized marine-grade aluminum bodies and end parts, assembled with AISI316 acid-proof stainless steel screws to resist corrosion in harsh environments. They feature glass covers and UV-protected acrylic lenses, offering an ingress protection rating of IP65 for dust and water resistance. Designed to operate reliably in extreme temperatures ranging from -40°C to +55°C, the lights measure 255 mm in height and 104 mm in diameter, weighing 1.3 kg (excluding mounting hardware). Terminal blocks support a broad wire gauge range from 0.2 to 4 mm² (24-12 AWG), simplifying electrical connections.
In operation, the low-intensity model provides a steady 10cd red light and an infrared flashing output exceeding 150mW/sr at 20 flashes per minute (FPM), with a maximum intensity up to 1200mW/sr. The medium-intensity variant offers 100cd red flashing at the same flash rate and an infrared output exceeding 600mW/sr, also up to 1200mW/sr, ensuring high visibility under varied operational conditions. These features collectively make the Obelux Swiss AD I-006 certified lights ideal for ensuring aviation safety around critical infrastructure with NVG compatibility and advanced monitoring capabilities.
https://www.obelux.com/en/solutions/led-aviation-obstruction-lights/products/low-and-medium-intensity-infrared-lights-according-to-swiss-ad-i-006-f