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A central battery system from our WFZB series supplies power from a safe area to emergency luminaires in potentially explosive atmospheres and to those areas which are not potentially explosive.
Centrally switched systems handle the changeover from mains supply to central battery supply during mains failure at a central changeover relay, usually at the distribution board or at the
Emergi-Lite offers an extensive and complete range of central power supply systems and has an appropriate solution for every type of building. The central power supply systems range is
The DualGuard-S central battery system supplies safety and escape sign luminaires with reliable power (230 V a.c./ 220 V d.c.), automatically checks itself and monitors each of the connected CG-S luminaires (up to 20 per circuit) directly via the supply cable.
A Central Power Supply System (CPSS) looks very similar to a standard UPS but has some unique features that make CPSS''s more resilient, such has higher fault clearance capability and quicker battery recharge times.
The battery in a central battery system can have a design life of up to 25 years. In self-contained units the batteries must be changed every 4 years, which is a time consuming and disruptive process.
Emergi-Lite offers an extensive and complete range of central power supply systems and has an appropriate solution for every type of building. The central power supply systems range is subdivided into two categories of central systems: AC/AC static inverter systems and AC/DC power supply systems.
Centrally switched systems handle the changeover from mains supply to central battery supply during mains failure at a central changeover relay, usually at the distribution board or at the central battery itself. These are sometimes call “hold off” systems as the central battery system holds the supply off until a power failure occurs.
The DualGuard-S central battery system supplies safety and escape sign luminaires with reliable power (230 V AC/220 V DC), automatically checks itself and monitors each of the connected CG-S luminaires (up to 20 per circuit) directly via the supply cable.
Modular Hot-Swappable Units: Flexible, scalable systems ranging from 4kVA to 24kVA, designed for easy maintenance and expansion. Three-Phase Central Battery Systems: Robust solutions supporting capacities from 10kVA up to 250kVA, ideal for large-scale applications.
Our products cover central battery units, accessories, and spare parts, as well as complete systems that include everything you need to provide emergency lighting for even the most challenging sites. We also offer a variety of central monitoring systems and remote management solutions for central battery systems.
Our products cover central battery units, accessories, and spare parts, as well as complete systems that include everything you need to provide emergency lighting for even the most
A Central Power Supply System (CPSS) looks very similar to a standard UPS but has some unique features that make CPSS''s more resilient, such has higher fault clearance capability and
The central power supply systems range is subdivided into two categories of central systems: AC/AC static inverter systems and AC/DC power supply systems. Both types of central system operate on the same principle. The luminaire is fed, via emergency sub-distribution, from the central system.
The most common voltages used for central battery systems in the UK are 230v, 110v and 50v, occasionally 24v systems are also used. Centrally switched systems handle the changeover from mains supply to central battery supply during mains failure at a central changeover relay, usually at the distribution board or at the central battery itself.
Central battery systems offer a lower lifetime cost solution for larger installations as batteries do not need to be individually replaced, although it does not negate the need to test and ensure that emergency luminaires are operational in emergency mode.
Emergi-Lite offers an extensive and complete range of central power supply systems and has an appropriate solution for every type of building. The central power supply systems range is subdivided into two categories of central systems: AC/AC static inverter systems and AC/DC power supply systems.
Central Power Supply Systems provide AC power nominally 110V AC or 230V AC whilst mains to the system is healthy and DC voltage of 108V DC or 216V DC when mains fails. Learn more on how to select the right central battery systems for emergency lighting here Are you looking for support or purchase information?
As the luminaire operates from the mains driver during power failure it provides 100% of its output in emergency operation, 230v centrally switched central battery systems are therefore often used where high lux levels are required during mains power failure for high risk areas or where staff must remain to continue working on critical activities.