The MX-PRO TUNNEL series is a specialized range of LED floodlights developed for tunnel lighting applications, offering reliable, high-quality, and durable solutions for both reinforcement and permanent illumination of road tunnels. These luminaires are designed with a variety of optical configurations to meet the specific lighting requirements of tunnel infrastructures, ensuring optimal visibility, visual comfort, and safety for drivers. The series supports both symmetrical and asymmetrical optics, allowing precise adaptation to the tunnel environment, with additional optics available in the technical data sheet for full customization.
The MX PRO 1 TUNNEL model provides asymmetrical optics for reinforcement lighting (AS-xx), symmetrical optics for reinforcement and permanent lighting (TS-xx), and a wide range of asymmetrical emission options. These include extra-narrow beams (SV), narrow emission optics (STE-S / STU-S), medium emission optics (STE-M / STU-M), wide emission optics (STW / STA / STA1), and extra-wide emission optics (S05 / S07). The luminaire operates with a standard LED color temperature of 4000K, with other options available, and maintains a color rendering index of 70 or higher. It achieves 100% light output ratio (LOR and DLOR) with zero upward light output (ULOR), and belongs to the photobiological safety EXEMPT GROUP. The LED modules reach an efficiency of 185 lm/W at 140mA and 85°C and are designed for long-term durability. The luminaire is rated for both Class I and Class II insulation and has protection degrees of IP66/IP67 with IK09 mechanical resistance. It weighs up to 5 kg without the fixing flange and features exposed surfaces varying by mounting bracket, ensuring aerodynamic compatibility and minimal visual obstruction.
Mounting for MX PRO 1 TUNNEL is achieved via integrated brackets for universal channel or ceiling installations, with an optional adjustable bracket compatible with channels ranging from 100x75mm to 300x75mm and quick-release functionality. The luminaire allows a standard tilt of 0°, with other inclinations available on request. LED modules are removable and replaceable, while the gear tray allows tool-free opening of the wiring compartment for easy maintenance. Operating temperatures range from -40°C to +55°C, and the luminaire supports a rated voltage of 220–240V at 50/60Hz with a power factor greater than 0.95 at full load. Mains connection options include integrated FG16-OM16 cables, ZHAGA sockets, DALI digital dimming interfaces, fireproof cables, IEC309 plug connections, or separate network/control cabling, offering flexibility for tunnel infrastructure installations.
Surge protection for MX PRO 1 TUNNEL is rated up to 12kV, with optional SPD units providing 12kV-10kA protection, LED signaling, and thermal fuses to disconnect the load at end-of-life. Control system options include fixed power (F), digital dimming via DALI, ZHAGA 4-pin sockets, and constant light flux (FLC), allowing integration with modern smart lighting systems. The luminaire is constructed from durable materials, with AISI 304 stainless steel fixing components and thermoplastic galvanic insulators. The lower frame and upper canopy are made of die-cast aluminum (UNI EN1706) with a powder-coated finish. Closure hooks are extruded aluminum with stainless steel springs, and the optical system is manufactured from 99.85% pure aluminum with a vacuum-sealed 99.95% surface finish, achieving A+ optical grade according to DIN EN 16268. Protection is provided by a 4 mm thick flat tempered glass screen, while metallic cable glands (M20x1.5 / M25x1.5) and a joint-free polyurethane gasket ensure a sealed, weatherproof assembly.
The MX PRO 2 TUNNEL model shares the same high-quality construction and optical versatility, with slightly larger exposed surfaces to accommodate more extensive tunnel applications. It includes the same range of asymmetrical and symmetrical optics, LED performance, and photobiological safety classification. Mounting, tilt, and modularity features remain consistent, providing removable and replaceable LED modules, tool-free wiring access, and operating temperatures from -40°C to +55°C. Rated voltage, mains connection options, surge protection, and control systems are identical to MX PRO 1 TUNNEL, ensuring seamless integration into smart tunnel lighting networks. The materials and construction for MX PRO 2 TUNNEL also replicate the durability and high optical quality of the first model, maintaining stainless steel fixings, die-cast aluminum frames, high-grade aluminum optics, flat tempered glass screens, metallic cable glands, and polyurethane gaskets for long-term, reliable performance in demanding tunnel environments.
Together, the MX-PRO TUNNEL series offers comprehensive LED floodlight solutions for road tunnel applications, combining precision optics, modularity, durable construction, and flexible control options to ensure maximum visual comfort, safety, and reliability in critical infrastructure settings.
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