Blog for Emergency LED Tech
How to Select an Emergency LED Driver With Lifepo4 Battery
How to Select an Emergency LED Driver With Lifepo4 Battery
In most commercial and public buildings, emergency lighting is required to ensure that occupants can safely exit the building in the event of a power outage.emergency led driver with lifepo4 battery Providing regulated backup power for LED (Light-Emitting Diode) light fixtures is the responsibility of an emergency LED driver with lifepo4 battery, which monitors and manages the power supply to LED lights during regular operation and in emergency mode.
Emergency LED drivers come either integrated into the light fixture or as an external fitting. A backup LED driver that is integrated into the fixture is referred to as an internal LED driver and has the advantage of being easy to install.
A standalone backup LED driver has its own battery and circuit board, which means it needs to be fitted externally to the LED light fixture and connected through a cable to provide the regulated backup power for the LED light fixtures. Some standalone backup LED drivers are designed specifically for recessed troffers, linear strip lights and wall pack lights while others are compatible with a wide range of different fixture types and manufacturers.
During normal operations, the backup LED driver takes in power through its input and keeps charging the integrated battery. In the event of a power outage, the emergency driver switches over to battery power and activates the LEDs in the light fixture so that they remain lit for at least 90 minutes. The backup LED driver then automatically returns to charging mode once AC power is restored.
The most important factor in selecting a backup LED driver is to make sure that it is compatible with the LED fixture that it will be installed into. Often, LED lights have specific voltage requirements for optimal performance and these are outlined in the UL listing for that light fixture. If the backup LED driver is not rated to work with the LED light fixture, it will either be unable to switch over to battery power or it may damage the light fixture.
Some backup LED drivers are designed to operate on a range of input voltages, which makes them suitable for use with a wide range of different LED lights. In most cases, the input voltage of an LED light fixture will be indicated on a label located near or on the fixture itself. Other features to consider in an emergency LED driver include wattage, environment requirements, size and output voltage regulation.
When installing LED emergency drivers, it is recommended to have a licensed electrician complete the installation to avoid potential hazards. The many wires that need to be connected together can be confusing, and it is essential to properly connect the different wires in order to ensure that the driver is functioning correctly and in accordance with the National Electrical Code and NFPA 101 Life Safety Code regulations. In addition, it is recommended that the backup LED driver be tested on a regular basis for proper functionality and compliance with regulations.
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