LED High Bay Lights

Product Specifications

Technical details and manufacturing context for LED High Bay Lights

Definition

LED High Bay Lights are industrial-grade lighting fixtures that utilize light-emitting diodes (LEDs) to provide efficient, high-intensity illumination for spaces with ceiling heights typically ranging from 15 to 50 feet. These fixtures are engineered to deliver uniform light distribution with minimal glare, making them ideal for warehouses, factories, gymnasiums, and other large commercial or industrial facilities where both energy efficiency and high-quality lighting are critical. The fixtures typically feature a die-cast aluminum housing for corrosion resistance and heat dissipation, with polycarbonate lenses for durability and optical control. They incorporate LED chips as the light source, and the housing material is specified as die-cast aluminum in the product data. The fixtures are available with a range of performance parameters that should be verified for the specific model: luminous flux from 10,000 to 60,000 lumens, power consumption from 100 to 600 watts, color temperature from 3000 to 6500 kelvin, beam angle from 60 to 120 degrees, IP rating from IP54 to IP65, lifespan from 50,000 to 100,000 hours, CRI from 70 to 90, operating temperature from -40 to 85 degrees Celsius, input voltage from 100 to 277 V AC, power factor from 0.95 to 0.99, fixture dimensions from 300 to 600 mm, and weight from 5 to 15 kg. Certifications such as CE, UL, and DLC may be listed as market access references, but compliance must be confirmed with the manufacturer. The fixtures are designed for use in high-bay applications and should be selected based on the specific mounting height, area to be illuminated, and required light levels. Always verify model-specific values and standards with the legal manufacturer or supplier before procurement.

Working Principle

LED High Bay Lights operate by converting electrical energy into light through semiconductor diodes. When electrical current passes through the LED chips, electrons recombine with electron holes within the device, releasing energy in the form of photons (light). This electroluminescence process generates minimal heat compared to traditional lighting technologies. The fixtures incorporate optical lenses or reflectors to direct and distribute the emitted light efficiently across large areas, while built-in drivers regulate voltage and current to ensure stable operation and optimal performance. The driver ensures that the LEDs receive the correct current and voltage, and the optical system controls the beam angle and light distribution. The die-cast aluminum housing acts as a heat sink to dissipate heat, maintaining LED junction temperature within safe limits. The polycarbonate lens protects the LEDs and optics from dust and moisture, contributing to the IP rating. The fixture's performance, such as luminous flux and power consumption, depends on the specific LED chips and driver settings, which should be verified for the actual model.

Common Materials

Aluminum Alloy, Polycarbonate, LED Chips

Technical Parameters

Parameter	Typical range	Notes & selection driver
Luminous FluxRequired	10000–60000 lumens	Total amount of visible light emitted by the fixtureIES LM-79
Power ConsumptionRequired	100–600 watts	Electrical power input required for operation
Color TemperatureRequired	3000–6500 kelvin	Color appearance of the light, ranging from warm to cool white
Beam AngleRequired	60–120 degrees	Angular spread of the light beam from the fixture
IP RatingRequired	IP54–IP65 IP code	Ingress Protection rating indicating dust and water resistanceIEC 60529
LifespanRequired	50000–100000 hours	Estimated operational life before lumen depreciation reaches 70%IES LM-80
CRI	70–90 index	Color Rendering Index measuring color accuracy compared to natural lightIES TM-30
Operating Temperature	-40–85 degrees Celsius	Ambient temperature range for proper operation
Input Voltage	100–277 V AC	Universal voltage
Power Factor	0.95–0.99	High PF for utility rebatesIEC 61000-3-2
Dimensions (Fixture)	300–600 mm	Diameter or length
Weight	5–15 kg	Affects mounting
Housing Material	Die-cast aluminum	Corrosion resistant
Certifications	CE, UL, DLC	Required for market access

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

LED Module
Primary light source consisting of multiple LED chips arranged on a circuit board

Material: LED chips mounted on aluminum substrate with silicone encapsulation
Heat Sink Part
Dissipates heat generated by LED chips to maintain optimal operating temperature and extend lifespan

Material: Die-cast aluminum alloy with fins for increased surface area
Optical Lens/Reflector
Controls light distribution pattern and beam angle for optimal illumination

Material: Polycarbonate or PMMA (acrylic) with anti-UV coating
LED Driver
Converts AC power to regulated DC current suitable for LED operation and provides protection against voltage fluctuations

Material: Electronic components on PCB with aluminum housing
Housing Part
Protects internal components from environmental factors and provides mounting structure

Material: Die-cast aluminum with powder coating for corrosion resistance
Mounting Bracket Part
Secures the fixture to ceiling structures such as I-beams or conduit

Material: Galvanized steel or aluminum alloy
Photocell Sensor
Automatically turns lights on at dusk and off at dawn based on ambient light levels

Material: Weather-resistant plastic housing with light-sensitive semiconductor
Motion Sensor
Detects movement to activate lighting only when the area is occupied, saving energy

Material: PIR sensor with plastic housing

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for LED High Bay Lights.

Manufacturers of LED High Bay Lights

10 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Fireflier Lighting Limited

Shenzhen, Guangdong, CN

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