You need to have LED emergency lighting in place when there’s a power failure in your commercial building. Use it to illuminate your office space, avert dangerous accidents, and keep employees safe. Save peoples’ lives inside a building, ensuring safe emergency exit when it’s dark after a power outage. Read this article to learn everything about LED emergency lighting.
Emergency lighting is installed to safely guide workers to a building’s exit. The nature of the building, potential hazards, and obstacles may impede a worker’s ability to make a safe exit.
It also provides low-level illumination throughout the structure. In certain occupational situations, such as on commercial aircraft, floor-level emergency lights may guide individuals toward an exit.
Components Of An Emergency Light
- LED – When the LED chip is turned on, it emits light.
- Test Buttons – The test button enables professionals to simulate a power outage to test the operation of the light.
- Battery – The emergency light battery stores energy to be used in the event of a power loss.
- Emergency Light Module – The emergency light module handles all the processes necessary to power up and charge the light fixture.
- Housing – For various environments and applications, emergency light housings are frequently made in a variety of materials and shapes.
- Charging Indicator – A red LED light on the emergency light charging indicator indicates that the light fitting is charging.
- Emergency Light Indicator Symbol – This symbol denotes that the light fitting is an emergency light, according to AS2293.
Types of Emergency Lights
They are of mainly four types-
- Escape route lighting
- Open area lighting
- High-risk area lighting
- Standby lighting
A. Operation types-
Maintained – the emergency lights are on constantly.
Non-Maintained – The emergency lights are not maintained and only come on when the electricity goes out.
B. Battery Technologies-
There are various battery technologies available in emergency lighting products. The important ones are-
- Nickel hydride
C. Lamp Technologies-
There are mainly two lam technologies used-
LED – they have the highest light output while using the least amount of power. It gives long-term cost savings as well as the longest product life span.
Fluorescent – they come in various sizes. These are inexpensive lamps and consume a higher amount of power. They have a shorter lifespan.
How Long Do LED Emergency Lights Last?
The battery check buttons are included with all emergency lighting, as usual. The emergency light device switches from AC to emergency battery power by pressing the check button. It allows us to see how much the battery is charged.
An emergency light will run for at least 90 minutes on a fully charged and in good condition battery. A repair will be performed if the battery is unable to function for 90 minutes.
Emergency lights can stay on for up to three hours after a power failure, allowing everyone adequate time to find their way out.
When the power is restored, the lights can be reset, allowing them to resume operation if necessary. Emergency lighting batteries have a four-year lifespan but can last longer in certain circumstances.
Uses of Emergency Lights
- When the power is out, emergency lights are employed, and the light turns on automatically.
- These are used as emergency lamps in buildings, houses, businesses, and study rooms to avoid unexpected power outages.
- These lights are found in a variety of industries.
Benefits of Emergency Lights
- Emergency lighting provides a constant source of illumination for the property, allowing residents to safely evacuate in the event of a fire, even if the main’s power is off.
- If the power goes out, businesses can save time and money by decreasing the time and money spent trying to fix the problem.
- If there is a blackout due to a fire, emergency lighting will make it easier for everyone in the building to securely and silently evacuate the building.
- Emergency lighting is easy to set up but extremely beneficial in an emergency.
- Many commercial buildings feature emergency lighting that meets the requirements of the Regulatory Reform (Fire Safety) Order 2005.
How Do LED Emergency Lights Work?
The building’s electrical supply is connected to the emergency lights. Each such light is connected to its specific circuit.
These lights incorporate a battery that acts as a backup power supply if the building’s power goes out.
Compared to other lighting systems, the battery has a short lifespan. As a result, all emergency lights should be examined to ensure that the battery can provide emergency illumination for at least 90 minutes.
These tests are required every six months to ensure that the battery’s functioning is being monitored by professionals.
Emergency Lighting Classifications:
The old NM or M categories with hours have been substituted by a letter/number/letter/number code, as follows:
- X stands for “self-contained.”
- Y stands for the central battery.
- 0 unmaintained pages
- 1 remained in place
- 2 non-maintained units combined
- 3 people are still alive.
- There are also more modes described.
- A device that includes a test device
- B, which includes a remote testing device
- C, which includes the inhibitory mode
- D task luminaire for high-risk situations
- The length of time in minutes.
- ten, sixty, one hundred, or one hundred and eighty
As an example, consider the following classification: [***]  – 3-hour length, central battery, non-maintained.
*** At the time of installation, this is added as needed.
What Is DALI Emergency Lighting?
DALI, which stands for Digital Addressable Lighting Interface, is an open data and communication protocol defined by the international standard IEC 62386.
Part 202 shows a protocol and test methods for using digital signals to control electronic control gear for use on alternating current or direct current resources and self-contained emergency lighting.
Clevertronics DALI luminaires are all IEC 62386-202 compliant and are listed in the DIIA product database.
Clevertronics is also an appreciative honorary member of the Digital Illumination Interface Alliance (DiiA), an open, global collaboration of lighting companies dedicated to expanding the market for DALI-based lighting-control solutions.
DALI Emergency Lighting
ABB’s DALI emergency lighting can provide a safe and dependable solution to satisfy the needs of smart building emergency lighting needs.
Testing is carried out automatically to guarantee that your building is properly illuminated.
Downloadable status reports and test reports are available. Installation is low-cost, and maintenance is also low-cost. ABB and DALI are two clever ways to set up emergency lighting.
- Assuring the safety of the building’s occupants
- Control, test, and monitor emergency lighting using a touchscreen.
- It’s simple to put together a group, and it’s also simple to set up.
In a crisis, emergency lights offer illumination that allows people to see, avoid obstructions, and confidently proceed to the nearest exit. During a power outage, emergency ballasts allow an existing light fixture to run in emergency battery mode.
Governments’ increasing acceptance of safety laws is likely to foster growth in the worldwide emergency lighting market, as new buildings must be fitted with emergency lights that meet the new criteria. The market for emergency lighting batteries is predicted to grow even faster as a result of these factors.