The AP-BSV-IPS 710 Series is a compact IT system distribution unit with an integrated, battery-backed central power supply system (BSV), specifically designed for use in medical areas such as hospitals, medical care centres (MVZ), and practice clinics. This ready-to-connect system combines the secure supply of 230 V loads and operating theatre lights (24 V DC) in a single installation and meets the stringent requirements for a permanent operating theatre.

System Architecture and Advantages

• Two BSV systems in one enclosure: The unit integrates a 230 V AC and a 24 V DC supply, offering a power output of up to 5 kVA.

• Elimination of conventional generators: The battery-backed system eliminates the need for a conventional generator as a second safe power source.

• Mains connection: Thanks to its low connected load, the system is ideally suited for a standard building service connection (3 x 35 A).

• Maintenance and safety: A touch-safe, self-configuring plug-in system for central electrical assemblies significantly reduces maintenance, testing, and lifecycle costs. Additionally, the DC and AC inverters feature dedicated single-fault protection.

Modular Technology

• 19-inch plug-in technology: The DC and AC inverters are designed as modular 19-inch plug-in modules.

• Hot-swap capability: Modules can be safely replaced while the system remains in operation.

• Insulation fault detection: An insulation fault detection system for the 24 V DC and 230 V AC outputs is included as standard.

• Operating theatre lighting: The system features direct connections for two operating theatre lights (24 V DC).

Technical Specifications and Performance Data

• IT system: The isolating transformer offers a capacity of 5.0 kVA, a switchover time of <0.5%, and a continuous overload capacity of 200%.

• Battery system: Sealed lead-acid (Pb) batteries are used, providing an autonomy time (runtime) of 1 to 3 hours in the event of a power failure. The charging time is 6 hours, with an expected service life of 12 years.

• Rectifier and Inverter: The primary-side switched rectifier converts AC 400 V to DC 48 V (rated output current 4x or 6x 50 A). The inverter provides a rated power of 7500 W (rated output current 27 A at AC 230 V).

• Standard compliance: The design complies with the strict requirements of DIN VDE 0100-710 for low-voltage installations in medical locations and DIN VDE 0558-507 for battery-backed central power supply systems.

• Dimensions: Made of 2 mm sheet steel, the distribution board measures 2000 x 1000 (or 1600) x 600 mm (HxWxD), weighs approximately 600 to 900 kg depending on the configuration, and features an IP20 protection class.