Sunkip Lighting India Private Limited

High bay lights are used to light up spaces whose ceilings are higher than 20ft from the floor and around 40ft. Also, for these lights to operate efficiently from this height, they need specially engineered reflectors in the case of HPS / MH bulbs and lens angles in the case of LED high bays.

LED high bay light specifications typically include lumen output, wattage, color temperature (CCT), color rendering index (CRI), beam angle, input voltage, and an IP rating for environmental protection. These parameters determine the light's performance, energy efficiency, and suitability for specific high-ceiling applications like warehouses or gymnasiums. Key Performance SpecificationsLumen Output: This measures the total brightness of the light. Common fixtures offer ranges from 10,000 to over 50,000 lumens, depending on the required brightness and ceiling height (e.g., 36,000 lumens for a 200W light).Luminous Efficacy: Measured in lumens per watt (lm/W), this indicates energy efficiency. Modern, high-quality LED high bays typically have an efficacy of >130 lm/W, with premium options reaching 150-180 lm/W or higher.Wattage: While lumens are the main focus for brightness, wattage indicates power consumption. Common options range from 50W to 300W+, replacing much higher wattage traditional fixtures (e.g., a 150W LED can replace a 400W metal halide lamp).Color Temperature (CCT): Measured in Kelvin (K), this defines the light's hue. 5000K (daylight white) is the most common for industrial use to enhance visibility, though 4000K (cool white) and 6500K (cool daylight) are also widely available options.Color Rendering Index (CRI): This measures how accurately the light reveals the true colors of objects. A CRI of >70 or >80 is standard and generally sufficient for industrial applications.