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CHG40-24

CHG40-24 — EN54-4 battery charger module

The CHG40 board is a power supply module in accordance with EN54 systems and audio amplifiers. It provides a constant current and constant voltage (CC/CV) output to charge Lead Acid or LiFePO4 battery, with voltage and impedance battery measurement available on discrete interfaces.

CHG40-24 amplifier module — CHG40-24 — EN54-4 battery charger module
CHG40-24 - view 1 CHG40-24 - view 2 CHG40-24 - view 3
Battery floating voltage  27.5 or 29.2Vdc
Battery charging current 0.75 or 1.5 A
Total output power 40W/27.2Vdc
Total efficiency (1.5A/26.5V) > 93 %
Idle Consumption (30Vdc) < 0.8 W
Size(LxWxH) 112 x 28 x 10 mm
Weight 10 g

Applications

Fire alarm system according to EN54 (ready)

Security audio system   

Public address audio system

Rack mounted amplifier system

Auxiliary functions

Hot swappable battery

Voltage and impedance battery monitoring

Enable charger

Complete datasheet on demand
Designed and manufactured in France