What is Central Battery System? In short, Central Battery System for Emergency Lighting means, that the backup power source for the Emergency and Exit Lights is provided centrally. In other words, each Emergency and Exit Light does not need to have a battery or supercapacitor of its own.
You may have such a project where the customer requires CBS to control the lighting of the entire building. why? Because the Central Battery System (CBS) provides a centralized battery pack (48V) connected to satellite emergency luminaries. A maximum of 24 emergency luminaires may be connected to the central battery pack thereby reducing installation cost. As the advantage as follow:
> Central Battery emergency lighting system
> Connect up to 24 fluorescent light fittings
> 20% emergency lighting for one or three hours
> Maintained operation> Reduced maintenance costs
Maintenance costs are dramatically reduced as battery replacement does not require individual luminaire access, traditionally a problem, as batteries usually require replacement every three years.
Our D version tri-proof light can meet this CBS requirement, the end cap can be opened freely, and pull out the LED driver, the inside has enough space to install the CBS module, it can become a component from the contractor for the light to work properly during the emergency condition, Of course, our D version tri-proof lights can also be equipped with emergency batteries separately, which are widely used in shopping malls, airport departure halls, banking halls, restaurants, sports stadiums, warehouses, etc.