ABC 488 Power Supply

ABC 488 Power Supply secondary power supply’s charger. It is used –with batteries- as a part of AUDICO AVEC voice evacuation system, when system needs to be operational during mains power failure.

ABC 488 Power Supply is EN 54-4 certificated. Each unit can supply with batteries secondary power up to four ADA 8x8 System Unit’s needs. The battery size is to be measured by totals speaker load and quantity of system Units. One Power Supply can charge and maintain batteries having 4…140Ah capacity.

ABC 488 cover versatile, continuous operation monitoring. Possible fault situations are reported to ADA 8x8 System Unit. Monitoring is extended to battery condition also and gives an alarm before period of limitation.

Main Features

Technical Features

Mains voltage
1-phase 230VAC ±15%, 47-63Hz
Output voltage
48…54,4VDC @ 8A
Fault monitoring
Mains voltage, output voltage and battery condition
Operational temperature
-5°C … +40°C 100% charge, -5°C … +50°C 75% charge
Complies with standard
EN 60849
EN 54-4/A2:2006, CE n:o 0333-CPD-075370-2
Audico code
3 U, 19”. Rack mounting

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