Products

LED Linear High Bay Fixture LHBF

USL-HB-LHBF

LED Linear High Bay Fixture with variable mounts available, has a long 200k L-70 lifetime, highly efficient, good for high ceiling spaces, warehouses, industrial spaces, production facilities, hangers, gymnasiums, atriums.

Specification Summary
Lumens 14,420 - 29,140 Watts 104 - 215
Distribution Other DLC Qualified
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LED High Bay - High Lumen Linear Fixture

The LED Linear High Bay luminaire is an energy saving solution for high ceiling environments found in warehouses, industrial spaces, production facilities, hangers, gymnasium, atrium and other large spaces. These linear high bay fixtures are ideally suited for areas with ceilings that are between 20 and 60 feet and that desire high quality illumination. These fixtures have very high lumen output, with very high CRI values of over 80. These lights produce much higher quality of light than conventional fluorescent fixtures, HPS, or metal halide (MH) fixtures. Unlike conventional high bay fixtures, these luminaires require no routine re-lamping, often a very costly maintenance activity in high bay spaces. The fixtures are designed to illuminate features with sharp accurate color to increase visibility, which is important for safety and security. These fixtures are very cost effective, producing between 135 and 138 lumens per watt. They are available in two models at 104 watts with 14,420 lumens and at 215 watts and 29,140 lumens. These high bay fixtures can be surface, pendant, or chain mounted. They are available with either standard universal LED drivers at 120-277 VAC or higher voltage 347-480 VAC drivers. Optionally, these high bay fixtures are available with advanced sensor systems to provide occupancy sensing, dimming, and other energy saving features.

LED Linear High Bay Lighting Fixture Features

  • Full body construction with channel and end plates, along with brackets and side rails to help create a strong, clean finished frame for this high bay luminaire
  • White enameled finish for clean appearance in finished or industrial spaces.
  • Very long L-70 Lifetime of 200,000 hours for a long service life
  • Mounting heights of 20 feet to 60 feet adaptable to a wide variety of large difficult to light spaces
  • Available in a CCT of 5,000K and a CRI over 80, for a bright clean light Surface, pendant and chain mounting built into the fixture for installation ease. Light weight of 12 pounds for ease of installation on lifts.
  • Very high system efficiency of 135 to 138 lumens per watt. Large energy savings over fluorescent lighting, HID, or HPS lamps. No routine maintenance require or periodic re-lampings.
  • Extensive operating temperature range of -40 to 45 Celsius
  • Dimming ballasts available, compatible with sensors from Wattstopper and HW Williams. Consult with MetroLED Lighting for configuration details and options. LED High Bay - Occupancy and Advanced Sensors

Advanced Lighting Controls - LED High Bay

These linear high bay fixtures are available with sensors that provide multi-level controls based on motion or light levels. These sensors can also include a photocell to measure the ambient light level for spaces that may have daylighting. The sensors interact and control the 0-10 VDC LED drivers to provide occupancy sensing and daylight harvesting controls. The lenses are available for a variety of ceiling heights and lenses to cover the sensing areas. The sensor can accommodate damp and cold locations. All control parameters are adjustable via a wireless configuration tool capable of storing and transmitting sensor profiles.

High Bay Occupancy and Daylighting Sensors Features:

  • Fully adjustable high and low dimmed light levels, daylight harvesting capable
  • Sensors available to 60’ mounting heights, with multiple choices of passive infrared sensing patterns
  • Sensor specifically designed for LED fixtures; sensor available rated for extreme temperatures, * wet conditions, and up to 200,000 on/off cycles
  • Automatic calibration option for convenience and added energy savings
  • Adjustable via handheld wireless configuration tool
  • Adjustable time delay and cut off delay

LED Linear High Bay Fixture LHBF - Specification
Model USL-HB-LHBF Watts Range 104 W, 215 W
Rebates DLC Warranty 5 years
Size N/A / N/A / N/A Weight N/A
Colors white Options FSP-211 Wattstopper Passive Infrared Occupancy Sensor, HE Williams Passive Infrared Occupancy Sensor
Accessories N/A Lumens / Watt 139 lm/W, 135 lm/W
Lumens 14,420 lm, 29,140 lm CCT Range N/A
L-70 N/A CRI N/A
Distribution N/A Volts 120-277VAC


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DLC Listed?

The DesignLights Consortium™ (DLC) is a collaboration of utilities and energy efficiency organizations to accelerate energy efficiency measures in commercial buildings. The rebate process that many utilities use requires DLC qualified products to be installed and substantial energy savings realized. As part of the lighting rebate process, the DLC List is the first step in examining outdoor lighting and other projects for rebate eligibility. The DLC list requires LED fixture manufacturers submit test results from certified labs on the luminaires to be qualified, or 'listed' by the DLC. The reports submitted for the DLC qualification process include the LM-79 report that quantifies the LED fixtures performance, as well as, the LM-80 report that examines the actual LED light engine and uses TM-21 methods to project LED lifetimes. By submitting these reports and undergoing the DLC Qualification Process, assures that the Manufacturer of LED lighting products, have met certain minimum specifications for performance, as well as reassurance to the buyer.

DLC List - Specifications for Outdoor and other LED Lighting

For people procuring LED light fixtures, being on the DLC Qualified Product List, assures that the LED outdoor lighting manufacturer specifications have been reviewed and meet minimum performance parameters. The main DLC Qualified Product List performance specifications include:
  • Minimum light output (lumens) from the LED fixture based on lighting application type
  • Zonal Lumens - How the light output is distributed from the fixture to its lighting task
  • Minimum luminous efficiency - How many watts of energy does it take to produce light in lumens per watt
  • Correlated Color Temperature (CCT) - A measure of how the light appears from warm colors like incandescent at a 1,600K CCT to noon bright white at 5,000K CCT.
  • Color Rendering Index - An indication of how color appears under reflected light of the LED fixture. Typical HID metal halide ratings are in the CRI 60 range, incandescent light by definition is a CRI of 100.
  • Lumen Maintenance (L-70) is a projected value of when an LED light source will produce 70% of its original light output. It is listed in hours and the accepted value for the end-of-life for an LED fixture. An L-70 lifetime rating is temperature dependent and is usually listed at 25° C. An L-70 lifetime of 50,000 hours at 12 hours per day of LED fixture use is 11.4 years of outdoor lighting fixture use.
  • Warranty - The DLC requires some more tea of five years

DLC List and Rebates for LED Outdoor Lighting

LED lighting rebates are most often offered by Electric Utilities, and sometimes by State grant making organizations. Rebates are highly variable, and have many different requirements to be eligible for rebates. But in general, a product that is qualified on the DLC List is a good indication that rebates for outdoor lighting can be obtained. A good first source for finding rebate information is the DSIRE (Database of State Incentives for Renewables & Efficiency). Outdoor lighting rebates are generally of two types, qualified product rebates and performance based programs. Qualified product rebates are most often a rebate of a fixed amount per fixture replaced, while the performance based programs are based on the kilowatt hours or peak kilowatts of load electricity saved.

Rebate Process for LED Outdoor Lighting

Determination of which option is optimal in obtaining outdoor lighting rebates will require a modest amount lighting design and economic analysis. In overview, the rebate process involves:
  • Inventorying existing HID lighting fixtures,
  • Determine what lighting levels are required for the outdoor lighting application,
  • Selecting LED fixture will meet these lighting requirements at the lowest possible energy use
  • Compiling a spreadsheet of existing lighting fixtures compared to the proposed fixtures
Most utilities will require a spreadsheet that lists what HID fixture is being replaced with what DLC Listed product. The spreadsheet will often articulate the savings per fixture count, application type (e.g. garage lighting), and the total kilowatt hours saved and the load reduction in kilowatts. Based on this information the utility can quickly qualify the LED lighting installation for rebates, and give a general indication of the rebate amounts and levels. After the project is installed, most often certifications are required by the property owner that the installation has been completed, and in some cases, a site inspection will take place. The Utility or other rebate grantor will then mail a check to the property owner for the agreed rebate amount.