Main power supply unit PRA-MPS3 Bosch
The PRA-MPS3 main power supply unit from Bosch is a multifunctional device designed to provide power and support for devices within the PRAESENSA system. This unit can be used in both centralized and distributed systems, with multiple cabinets or small racks placed at different locations across a campus, significantly reducing speaker cable costs.
Key Features:
- Fully supervised DC‑power supply with integrated fail-safe redundancy
- Unique single 12 V battery backup solution
- Integrated 6‑port Ethernet switch on RJ45 and SFP
- General purpose control inputs and outputs
- Backup lifeline for connected amplifiers
Technical Specifications
- Dimensions (H x W x D) (mm): 88 x 483 x 400 mm
- Nominal capacity (V): 12.60 V
- Number of Ethernet ports 6
- Operating temperature (°C): -5 – 50 °C
- Operating voltage (VAC): 108 – 264 VAC
- Power factor 0.90
- Protection Overheat; Overload; Watchdog; RSTP; Lifeline; Backup battery
- Protocols / standards TCP/IP; OMNEO; AES70
- Weight (kg): 11.80 kg
Datasheet/Technical Document