PA 24VDC6A EN54-4 atsarginis maitinimo šaltinis / 24V 6A akumuliatoriaus įkroviklis (40 Ah)

When mains power fails, your voice-alarm system cannot. The Proel PA 24VDC6A is the EN54-4 certified backup power and battery-charging unit that keeps a modular EVAC installation alive through an outage. In normal operation its built-in 6A charger maintains a bank of external 24V batteries (up to 40 Ah, supplied separately) and feeds the system from the mains; the moment the 230V/50Hz supply drops, it switches the entire chain over to battery power with no interruption. It continuously supervises both the mains and the battery circuit and reports supply status and any fault back to the control unit, so the installer always knows the emergency reserve is ready. Purpose-built for Proel's VAE modular audio evacuation platform, it is the compact 24V backup heart for life-safety announcement systems where continuity is not optional.

Features

• EN54-4 certified backup power supply for life-safety voice-alarm and EVAC systems
• Built-in charger keeps external 24V batteries (up to 40 Ah, not supplied) topped up and ready
• Automatic, uninterrupted switch to battery power the instant mains 230V/50Hz fails
• Continuously monitors both mains and battery circuits and reports supply status and faults to the control unit
• 6A charging output sized for compact modular EVAC installations on the Proel VAE platform
• Single-source emergency reserve that removes downtime risk from critical announcement systems