Products

LED Cobra Head PR LR MR

SAN-CH-C0830-PR-LR-MR

Cobra Head Street Light for Secondary. Primary and Arterial Roads in high efficiency DLC Fixture
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Labor Warranty Available

LED Street Lighting and Area Lighting with Cobra Head Fixtures

  • Cobra Head Street Light - Available in a familiar form for Secondary. Primary and Arterial Streets
  • HID Cobra Head Replacement Fixture - Very efficient LED upgrade for street lights, roadway, arterial road, and parking lot lighting
  • Wide Range of Models - Extensive range of wattage/ lumen packages for Roadway Lighting from Side Streets to Arterial Roads
  • LED Cobra Head to Integrate with Existing Outdoor Lighting - Cobra Head Light in a similar shape to existing infrastructure for incremental lighting upgrades
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Specification Summary
Lumens 6,000 - 31,200 Watts 50 - 260
Distribution Type V, Type III, Type IV, Type II, Type I DLC Qualified
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LED Parking Lot and Roadway Cobra Head Lighting

Available in a wide range of IES Distribution Types and Lumen Packages this Cobra Head Fixtures is engineered for use in street lighting, parking lot lighting, and other general outdoor area lighting. This series of LED Cobra Head fixture has the traditional look of metal halide (MH) or high-pressure sodium (HPS) cobra head fixtures, but are highly energy efficient. These highly engineered fixtures when deployed as a parking lot light or as a street light the fixtures save more than 70% of electric costs, and greatly reduce maintenance costs. These LED Cobra Head outdoor fixtures have no routine maintenance requirements, thus making expensive street lamp replacement programs obsolete. Further, these energy efficient LED Cobra Head fixtures are DLC Qualified, with rebates available, and have very fast paybacks, and high return on investment (ROI).

LED Cobra Head Lighting – Designed as an LED Street Light, Roadway Light, or Parking Lot Light

LED Cobra Head in High Efficiency Fixture with Ceramic Heat Sinks and Multiple IES Distributions for Effective Roadway LightingThe advanced optical designs in these LED Cobra Head fixtures support an extensive range of IES distribution, ranging from Type I to Type V. Custom lens distributions are available with the unique individual LED modules of the fixture design, perfect for demanding lighting design and engineering for local or major roadways, parking lots, and other area illumination tasks. The large variety of distribution types and lumen output options provide a flexible solution for any roadway lighting design, pole height, or spacing combination.

Commercial Outdoor Lighting - Low Maintenance, Highly Efficient LED Cobra Head Fixtures

These LED Cobra Head fixtures are highly efficient and produce 120 lm per watt. These outdoor lighting fixtures are available in lumen ranges of 6,000 lm to 31,000 lm with the ability to replace common metal halide (MH) and high-pressure sodium (HPS) cobra head fixtures from 100W to 1,000W.

LED Cobra Head PR LR MR - Specification
Model SAN-CH-C0830-PR-LR-MR Watts Range 50W - 260W
Rebates DLC Premium Warranty 5 Year - 10 Year Opt.
Size 5.7 In. - 7.6 in / 11.0 in. - 16.6 in. / 23.8 in. - 35.4 in. Weight 9.25 lbs. - 34.40 lbs.
Colors bronze/ white/ black/ silver/ grey Options Photo Cells, Zigbee, DALI Dimming, 10 Yr Warranty
Accessories Mounting Arms Lumens / Watt 120 lm/ watt
Lumens 6,000 lm - 31,200 lm CCT Range 2,700K, 3,000K, 3,500K, 4,000K, 5,000K
L-70 >150,000 hrs CRI >70
Distribution Type I, Type II, Type III, Type IV, Type V Volts 120-277 VAC, 347/480 VAC

Large Combination of IES Distributions for Street Lighting or Parking Lot Lighting

With many combinations of wattages and IES distributions, this luminaire replaces MH or HPS fixtures commonly used in outdoor lighting. The LED engine uses a unique, patented heat dissipation technology to assure long maintenance free life for the roadway fixture. This Cobra Head has an L-70 lumen depreciation period of over 150,000 hours. LM-79 and LM-80 reports are available to aide in lighting design of roadways, streets, and other outdoor lighting layouts. Additionally, this after-fixture is easily maintainable with access LED drivers along with field replaceable light engine.

Advanced LED Lighting Controls – Adaptable Lighting

These LED Cobra Head fixtures are engineered for use in a networked monitoring and lighting control systems. In a Cobra Head Adaptable Lighting System, the output of LED lights can be reduced to achieve additional energy and maintenance savings. Adaptable Lighting Controls for street lights use several strategies ranging from:

  • Dusk to dawn trimming that lowers or raises light level gradually based upon based ambient light
  • Reducing light levels low traffic periods or during the time of night when traffic volume, pedestrians are not present, or when other environmental factors are present to justify it.

The US DOT has developed a proposed set of adaptive lighting criteria to assist jurisdictions in making safety-based decisions when considering adaptive lighting approaches. This report presents an analysis of real-world lighting data and is published in “Guidelines for the Implementation of Reduced Lighting on Roadways

This report provides engineering and other guidance on Adaptive Lighting Controls along with a methodology to identify applications of adaptive lighting on roadways while maintaining the optimal level of safety.

LED Cobra Head Fixture Features & Highlights

  • Extensive range of IES distribution styles available to meet any lighting design needs
  • Patented independent pixel heat sinks resulting in efficient and effective heat removal for long field life.
  • Uses advanced patented ceramic heat sinks to achieve L-70 lifetime ratings of 150,000 hours.
  • Easily accessible high efficiency LED driver for keyless service in the field.
  • IP66 Intrusion Protection rated for durability
  • Customizable lens distribution and color temperatures to meet lighting design requirements
  • Lightweight housing design for thermal control
  • Highly efficient NICHA LEDs for exceptional quality, reliability and lumen maintenance
  • High-efficiency LED driver with power factor ≥95%, THD <15% at full load
  • ETL Certified, LM79, LM80 Report Avail-able
  • 5 Year Warranty or 10 Year Optional
  • Advanced lighting controls available
  • Wide range of LED Cobra Head fixtures, available in six models from 50 W to 260 W
  • Extensive range of lumen outputs from 6,000 lm to 31,000 lm to meet IES roadway standards on a very large range of lighting pole heights and fits many lighting designs
  • Replaces existing metal halide (MH) or high-pressure sodium (HPS) roadway cobra head fixtures with high-efficiency 120 lm per watt outdoor lighting for energy savings
  • LED Cobra Head models available for high light output at economical installation costs
  • Unique ceramic heat management for LM-70 lifetimes exceeding 150,000 hours
  • DCL rebates available to accelerate paybacks and return on investment (ROI)

When to Use LED Cobra Head Parking Lot Lights?

These LED Cobra Head Parking Lot Light Fixtures use advanced optics, and the latest generation of LEDs, for very high efficiency outdoor illumination. Select this LED Cobra Head Fixture when you want to maintain the look and feel of an existing HID cobra head lighting installation. For example, if a lighting designer is upgrading the lighting of a single parking lot on a campus, and didn’t want to break the aesthetic of the outdoor lighting scheme, this would be an ideal outdoor lighting solution to upgrade to more energy efficient luminaires. Similarly, if an upgrade to a LED street light is desired for a portion of roadway, this LED fixture can be readily used.

Which to use an LED Area Light or LED Cobra Parking Lot Light?

Outdoor lighting fixture designs are migrating towards the use of LED area lighting with a slim flat plate designed lighting fixture. The optical performance of this LED Cobra Head and other LED Area Lights are equal in performance.

Cobra Head Lighting Engineering Assistance

Metro LED Lighting has a wide range of LED Street Lights, LED Parking Lot Lights, LED Area Lights, and High Mast Lighting to meet lighting engineering design requirements for most types of local roadways, street lighting, highway lighting, and parking lot designs. Contact us for help in selecting the commercial LED fixtures for your exterior lighting designs or requirements.


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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.