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Central Battery System
Central Battery Systems (CBS), also known as emergency lighting central inverters or safety power supply units, are critical components in modern electrical installations for life safety and business continuity. These systems consist of a centralized battery bank, a charger, and an inverter that provide backup AC or DC power to emergency lightin...
Central Battery Systems (CBS), also known as emergency lighting central inverters or safety power supply units, are critical components in modern electrical installations for life safety and business continuity. These systems consist of a centralized battery bank, a charger, and an inverter that provide backup AC or DC power to emergency lighting, exit signs, and essential safety equipment during a mains failure. Technically, they are available in various configurations including single-phase and three-phase (3P) models, with power ratings typically ranging from 500 VA to over 50 kVA. Key parameters include nominal voltage (e.g., 110V, 230V, 400V), battery autonomy time (usually 1, 2, or 3 hours as per local codes), and output waveform (pure sine wave for sensitive loads). They often include a built-in automatic transfer switch (ATS) and monitoring interfaces for integration with building management systems (BMS). In different regions, they are referred to as central battery emergency lighting systems, emergency power supply units (EPSU), or centralized inverter systems.
These systems are predominantly installed in commercial, industrial, and public buildings where compliance with fire safety and emergency lighting standards is mandatory. Typical applications include office towers, hospitals, schools, shopping malls, airports, tunnels, and manufacturing plants. They are housed in dedicated electrical rooms or distribution boards, feeding a dedicated circuit network of emergency luminaires and signage. In industrial automation, they ensure that critical control panels, PLCs, and safety systems remain operational during a power outage, preventing data loss and hazardous conditions. They are also used in high-availability environments like data centers and telecommunications facilities.
Our catalog includes a comprehensive range of central battery systems, from compact units for small offices to high-capacity modular systems for large facilities. Key subcategories include self-contained central battery units, distributed central battery systems, and hybrid systems combining UPS and emergency lighting functions. Main article codes typically follow a pattern like CBS-XXXX-YY, where XXXX denotes the power rating in VA (e.g., 1000, 3000, 10000) and YY indicates the output voltage and phase configuration (e.g., 1S for single-phase, 3T for three-phase). Examples include CBS-1000-1S, CBS-3000-3T, and CBS-10000-HYB. We also stock essential accessories such as battery cabinets, remote monitoring modules, and distribution panels.
Partnering with Electric Automation Network ensures you receive genuine, certified central battery systems with full technical documentation and real-time pricing. Our engineers provide personalized support for system sizing, configuration, and compliance with local regulations (e.g., EN 50171, IEC 62034). We offer express worldwide shipping, so your critical safety infrastructure is delivered on time, every time.
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