Maintained Vs Non Maintained Emergency Light

Non maintained lights are luminaires.

Maintained vs non maintained emergency light.

Maintained lights are always on and as such naturally use more power. New commercial or public buildings have emergency lighting installed as standard but if you are looking to install or renew a system this issue may need clarifying. Non maintained luminaires can be found in the following environments. Non maintained emergency lighting is designed to turn on in the event of a power failure.

Luckily the answer is really quite simple. Non maintained emergency lighting a non maintained emergency light will only illuminate when there is a power cut. Non maintained emergency lighting is a luminaire made solely for emergency use. This is a luminaire in which the emergency lamps are lit all the time and operates as a normal light with all the other lights in the area from the mains supply however when the power fails the maintained emergency fitting will continue to operate but at a lower light level using the back up rechargeable batteries.

The normal lamp can be switched very similar concept to a maintained unit but the maintained unit only having the single lamp for both duties. It can be switched on off from your wall light switch this enables you to have a combined mains room light and a emergency light all in one such as the x xlp. The lights are typically dimmed when the premises are occupied and the emergency escape lighting prevents total darkness. Non maintained emergency lighting is lighting that only activates during an emergency or mains power failure.

This is a luminaire whose lamps only come on when the power supply to the lighting fails. It is designed to come on in the event of a mains power failure making sure all emergency exit routes are clearly illuminated but will not be active as your normal day to day lighting system. Maintained lighting is occasionally used as standard lighting as well. Non maintained systems are generally found in buildings where the occupants are familiar with the evacuation plans.

However even non maintained lights do require a constant trickle charge from the mains power to maintain the backup battery. What is non maintained emergency lighting. Over their lifespan non maintained emergency lights will still consume less energy though. At all other times the lights remain switched off.

If maintained lighting is on 24 7 then non maintained lighting is definitely not on all of the time. Sustained lights have two lamps basically a normal lamp and a non maintained emergency light.