The SP-707 Medium Intensity Obstruction Light is a highly reliable and versatile aircraft warning light certified for ICAO Type B/C compliance. This LED-based aviation obstruction light is engineered for use on structures with varying heights and is adaptable to specific ICAO requirements. For obstructions up to 150 meters in height, the SP-707 operates in a steady mode as a Type C light. For obstacles exceeding 150 meters, the unit switches to flashing mode, functioning as a Type B light. Its adaptable operating modes ensure optimal visibility and safety for a wide range of obstruction marking applications such as buildings, towers, and power plants.
Delivering a powerful light intensity of 2,000 candela in red, the SP-707 utilizes long-life LEDs with an impressive lifespan exceeding 100,000 hours. The unit offers both steady and flashing operation, with the latter requiring an external controller. The integrated twilight sensor ensures automatic activation based on ambient light conditions, and the light also features a day/night detection system synchronized with this sensor. Operational feedback is provided through lamp status indicators and optical failure notifications. A multi-lamp flash synchronization system using GPS/GLONASS is supported, enhancing coordinated operation in multi-fixture installations.
The SP-707 features an intelligent power distribution system that allows signal and power to be transmitted from a powered lamp to another using dedicated connectors. This chain connection capability simplifies installation and maintenance. The system uses a four-way signaling socket, where a closed contact indicates a normal state, and an open contact signals a fault. With low power consumption, the SP-707 uses up to 15W in flash mode (controller required), 25W in continuous mode with controller activation, or up to 30W when activated by its integrated twilight sensor. It also includes Class TII (Class C) overvoltage protection rated at 36kA, adhering to the PN-EN 61000-4-5:2009 standard.
Designed with durability and environmental resistance in mind, the SP-707 meets or exceeds FAA, ICAO, and EASA regulations, including compliance certifications for medium intensity obstruction lights, mechanical shock resistance (IK08), and electromagnetic compatibility (EMC). The integrated housing is built from light alloys and composites, with a corrosion-resistant surface treatment and IP65 or higher ingress protection. The unit is lightweight, weighing under 2.9 kg, and is designed for easy mounting via a supporting structure with a 1-inch threaded pipe. Custom support structures can also be designed upon request.
Built to perform in extreme environments, the SP-707 operates in temperatures ranging from -55°C to +55°C and can be stored in conditions as extreme as -65°C to +75°C. This obstruction light is not only certified and high-performing but also offers exceptional energy efficiency, low weight, and straightforward installation. Ideal for marking medium-intensity obstructions, the SP-707 ensures aviation safety through dependable and intelligent lighting technology.
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