The Master M03 LED flood lights from Midstream Lighting are developed as a modern replacement for traditional 2 kW Metal Halide projectors, offering an ideal option for high-lumen applications in demanding environments. These flood lights are suitable for military airfields, open-air repair bays, industrial sites, and other large-scale outdoor areas where consistent, reliable lighting is critical. With extended lifespan and minimal maintenance requirements, the Master M03 provides dependable performance across a range of challenging conditions.
The Master M03 flood lights are engineered for easy retrofit, allowing seamless replacement of existing Metal Halide installations without the need for extensive rewiring or structural modifications. Their modular configuration allows multiple power levels to be combined in a single location, offering tailored light distribution that can meet diverse operational needs. This flexibility extends to optics, with options for either asymmetric or symmetric distribution to achieve precise coverage and meet specific lighting standards for different settings.
High lumen output ensures the Master M03 flood lights meet demanding performance requirements, delivering up to 42,000 lumens. Efficient thermal management is achieved through an in-house extruded heat sink that maximizes surface area, minimizing lumen degradation and extending operational life. Construction with stainless steel enhances structural integrity and ensures long-term durability even in harsh outdoor environments. Integrated surge protection up to 15 kA / 20 kV further protects the luminaire, enhancing reliability and longevity. In addition, DALI compatibility allows for plug-and-play integration with existing control systems, enabling simple and efficient management of the lighting setup.
Performance specifications include lumen maintenance with an L90 median useful life of 90,700 hours and L70 median useful life exceeding 140,000 hours. The flood lights operate within a wide color temperature range of 3000 K to 5700 K and offer CRI options of 70, 80, and 90. Secondary optics consist of anti-yellowing PMMA refraction matrices, while the luminaires contain 72 LEDs each to achieve uniform light distribution.
The Master M03 flood lights feature a chassis and bracket constructed from stainless steel 3Cr12, with optional AISI 316 for enhanced corrosion resistance. The units include an anti-corrosive primer and powder-coated finish, anodized extruded aluminum AL6060 heatsinks, and angled reversible brackets with multiple fixing points for flexible mounting. Each luminaire weighs 11.5 kg and measures 418 x 259 x 260 mm. Protection against environmental exposure is rated at IP66, and windage EPA is 0.099 m².
Electronics are compatible with 200-240 V / 277 V AC 50-60 Hz or 277-480 V AC 50-60 Hz on request, with a power factor of 0.97 and total harmonic distortion of 10% at 200-240 V and 75%-100% load. Surge protection up to 10 kV line-earth and 6 kV line-line safeguards the electronics. The Master M03 flood lights operate reliably in temperatures ranging from -40°C to +75°C and in relative humidity conditions between 10% and 95%, making them suitable for harsh and variable outdoor environments.
https://www.midstreamlighting.com/products/master-m03/
