Hazardous Location Lighting Solutions

Views: 0     Author: Jessica     Publish Time: 2022-08-02      Origin: https://www.suntechleds.com/


What is hazardous location lighting?

What are hazardous areas?

LED Lighting standards Introduce 

Types of hazardous area lighting

Advantages of Suntech LED



Hazardous location lighting will seriously impact any industrial work area. Did you know that there were 1,318,500 fires in the United States in 2018, and the experts who provided these statistics say that most of them stemmed from electrical failures?


So, to avoid these potential fires, then it's imperative that you understand some hazardous location light fixtures. Whether you are a lighting and power supply distributor, a lighting sales representative or a contractor, you need to understand the different types of hazardous location lighting fixtures. Otherwise, you or one of your customers could end up with a fire that destroys property and could even endanger lives.


This article will take you through what hazardous area LED lighting is, and how these lighting areas should be classified. When you have an understanding of these hazardous lights, you can use these hazardous lighting fixtures more safely and securely, and in addition, you can also provide your customers with safer hazardous lighting areas, so that your customers who stay in hazardous work areas as a whole have some peace of mind, which also allows your customers to more trust in your services and products.


Hazardous Location Lighting

What is hazardous location lighting?

Hazardous Location Lighting is a lighting fixture that you can use safely in an area where a fire may occur. The area is known as a hazardous area or a dangerous place. Around a hazardous location, the possibility of explosion and fire hazards is relatively high.


These hazards may be fibers, dust, vapors and gases. All of these hazards are flammable, especially in the presence of light, and lighting that is too hot can easily catch fire, and in severe cases, cause a fire.Therefore high bay explosion proof lighting is necessary.Electrical equipment can be a source of ignition when installed due to high temperatures or electrical arching. But fortunately, regulations and standards have now been developed so that people can classify these hazards and identify these locations.


In addition, national regulations and standards have been developed for equipment specifically designed for safe use in these areas.Lighting regulations for hazardous locations are very important. This means that when you choose your luminaires, you must make sure that they have been certified as relevant, permitted and suitable for use in these hazardous areas.According to following hazardous location lights fixtures safety guidelines, you will need to determine which lighting fixtures are suitable for use in hazardous areas. 

What is hazardous location lighting

What are hazardous areas?

Common hazard areas in life

Common locations of hazardous industrial areas in life include refineries, chemical programs, LNG plants, paint manufacturers, wastewater treatment plants, distilleries, terminals and offshore rigs. These are all high hazard industrial work areas where there is a high probability of a hazardous gas vapor environment. But many companies are currently unaware that fine dusts can also create hazardous reactions, and sites such as food and beverage manufacturers, plastics plants, flour mills, recycling operations and grain handling and storage also need to ensure that any potentially hazardous areas are properly classified and personnel are trained.


definition of different hazardous areas

Hazardous areas classification

OSHA (Occupational Safety and Health Administration) indicates that hazardous workplaces can be divided into three different categories and their respective divisions; Category 1 refers to flammable or combustible materials that may be present under normal operations or mechanical failures, while Category 2 refers to potentially combustible or flammable materials that are present under abnormal operating conditions.


Hazardous locations classification

Class I hazardous locations.

  • Oil refineries

  • Gasoline storage and distribution areas

  • Public gas plants

  • Places where liquefied petroleum gas or natural gas is stored and handled


Class II hazardous locations:

  • Grain elevators

  • Flour mills and feed mills

  • Plants handling magnesium or aluminum powders


LED Lighting standards Introduce


The National Fire Protection Association (NFPA) is a global nonprofit organization that publishes information on different codes and standards relevant to different industries and their practices. It also provides information and knowledge on hazard assessment through NFPA 497 (explosive atmospheres) and NFPA 499 (dust). NFPA 70® applies to the National Electrical Code (NEC).



The National Electrical Code (NEC) under NFPA 70® is the "benchmark for safe electrical design, installation, and inspection to protect people and property from electrical hazards. It covers electrical installation/removal, electrical conductors, equipment and piping in public and private locations, industrial substations, etc.



IP Rating

Entry Protection or International Protection Rating is a set of specialized codes that are used to rate and classify the degree of protection provided by a mechanical enclosure or electrical enclosure for different components. Some of these factors include dust and water, intrusion, accidental contact, etc.


IP RatingsIP Ratings

IK Rating

According to UL, the impact protection rating is defined as "IKXX, where "XX" is a number from 00 to 10, indicating the level of protection of the electrical enclosure (including the luminaire) against external mechanical impact". It determines the ability of an electrical or lighting enclosure to withstand high energy impacts, how it should be installed, atmospheric conditions, and other criteria.

IK Ratings


The National Electrical Manufacturers Association ( NEMA ) defines different heavy-duty electrical enclosures for various lighting categories, with specific criteria depending on access to hazardous components and other types of related specified environmental conditions. Such LED products are typically found in industrial and high-risk hazardous locations.


MENA Ratings


Atmospheres Explosibles ( ATEX ) is an EU certification standard that "covers equipment and protective systems for use in potentially explosive atmospheres". According to UL, HazLoc and explosion-proof equipment "to be installed" in the EU should comply with ATEX Directive 2014/34/EU.


ATEX rating


The International Electrotechnical Commission's Certification System for Standards Relating to Equipment for Explosive Environments (IECEx System) is designed to "facilitate international trade in equipment and services for use in explosive atmospheres while maintaining the required level of safety". It defines an "Ex" area as a "hazardous location", "hazardous area" or "explosive atmosphere".



The Restriction of Hazardous Substances Directive (RoHS) and generally refers to the restriction of the use of certain hazardous substances in electrical or electronic equipment.



Types of hazardous area lighting

LED Workplace Lights

LED Workplace Lights are used for hazardous area lighting or illuminating spaces with high ceilings. These hazardous location LED lights are an excellent choice for units/buildings in hazardous locations, as they provide clear visibility through uniform light distribution. The placement of this LED luminaire makes it ideal for commercial and industrial use in marine and aerospace applications, pump stations or any other space with high humidity, high temperature or high dust environments. They are belong to non flammable led lights

LED Area Light

LED area lights are used to illuminate those outdoor spaces that suitable for LED flood light hazardous area. Outdoor area lights are designed to be explosion-proof as hazardous location indicator lights.and provide optimal lighting in areas such as refineries or gasoline stations, oil and gasoline loading docks, breweries or other high-hazard outdoor locations.


Faulty Work Light

The Faulty Work Light is an unmissable focal point of hazardous lighting. This handheld workplace luminaire is ideal for working in tight spaces or for everyday lighting in Class I, II and III hazardous locations such as manufacturing plants, chemical plants, refineries, industrial facilities, warehouses, and process plants.


Suntech Hazardous Area LED Lighting Advantages

Explosion-proof design

Standard luminaires are generally designed with a combination of bulbs, contacts, wiring and switches exposed to the outside atmosphere. Therefore, in this case, even the heat from the bulb is sufficient to ignite and cause a flammable environment if a spark occurs from a loose contact or movement of the switch. However, in the case of explosion-proof LED lamps, the components are encapsulated to prevent potential sparks or flames from seeping out of the internal housing.

Durable and rugged

Given the rugged construction of explosion-proof luminaires made of more robust materials, they are durable compared to standard luminaires because they can withstand harsher working environments. The high durability makes them an excellent choice for operators because it will not break as easily as standard luminaires and will reduce maintenance and renovation costs.

Flexible options

Modern explosion-proof LED lamps choose a modular design and multiple mounting options to provide a wide range of choices in their application. They can easily adjust light output in order to match your desired light level or adapt to existing access points, while hai'neng saving energy and money.

Great Mobility

Explosion-proof LED lights are made with a sturdy frame and thicker tempered glass lens, making them resistant to vibration. This durable design allows these lights to be easily transported from one location to another by forklift or other machine without risk of damage or failure, making them more portable. This feature also makes them a popular choice for operators who need mobile lighting.

High Efficiency

Explosion-proof HazLoc LED lights are extremely energy efficient. They use over 90% of the energy to produce light and have virtually zero heat or conversion losses to consider, which means they use much less power. In addition, organizations can save on-site energy from portable generators and other on-site resources, providing a more sustainable and profitable operation. In other words, explosion-proof LEDs can save more money than standard non-LED explosion-proof luminaires.

Facilities in hazardous locations create some of the most extreme work environments in the world, and have been built to be potentially prone to explosions and other accidents that can seriously affect those working in such hazardous environments. That's why prioritizing the safety of workers and institutions in such locations is paramount, and explosion-proof LEDs can be a great way to help you achieve that goal while increasing your return on investment as a bonus.

When you consider safety, consider explosion-proof Suntech.

SuntechLed has been focusing on indoor and outdoor lighting fixtures since 2008, and we are one of the leading LED outdoor lighting manufacturers in China. The company mainly specializes in providing high-quality LED landscape & facade decoration lights. Experienced experts provide facade lighting project design and installation technical support. With 15 years of development as well as research experiences, our professional engineering team has successfully developed and produced various exterior lighting fixtures with different functions. SuntechLED offers ODM/OEM services to meet customers' one-step customization needs. Our products are able widely used in home decoration, garden landscapes, stadiums, exhibition halls, exhibition halls, hotels, high-end office buildings, high-end clubs, etc.


SuntechLED best selling products:


Professional LED lights and fixtures not only help reduce the risk of fire in hazardous locations, but they can also significantly reduce energy consumption. Choosing lighting fixtures has additional benefits, such as durability and energy efficiency.


In addition to the fact that LED lighting upgrades are both practical and suitable for high-risk industrial locations, the biggest advantage is reduced energy consumption. When today's conventional lighting is replaced by LED lighting of the same brightness, facility costs can save two to three years of LED investment costs. LED lighting for hazardous locations is also versatile, and SuntechLED has a range of lighting devices that can be strategically placed throughout a facility or plant. Their inherent design makes them durable, explosion-proof, and even portable.

Hazardous Locations

DMX Lighting System
UVC LED Disinfection
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