Battery Charger 125Vdc 50A for electrical distribution substations- A220/125-60M3

The 125Vdc 50A battery rectifiers  are designed  to offer a highly reliable power supply and charging capacity.

The model A220/125-60M3 is modular High Frequency  technology with N+1 redundancy controlled by IGBTs with microprocessor  control, capable of charging all types of battery technology: NiCad (NicCd),  Lead Acid, Lithium Ion (with integral battery management connected to its  communications Bus) while supplying power to the DC load.

The 125Vdc 50A rectifier-charger charging voltage regulation is based on temperature, in float  charge, parallel operation to increase redundancy or power with the  inclusion of a decoupling diode.

The input protection of a 1P+N automatic  for each rectifier module that the system has, automatic battery switch  and 2P output with 125Vdc cut-off voltage, only DC automatic switches  that support cut-off voltage, and both output  protections have auxiliary trip contact with indication to the System  control unit for management of the corresponding alarm.

The 125Vdc 50A rectifier-charger include a communication module with a TCP/IP interface (RJ45 port), and also communicate with a UTR or control center  (SCADA) through the dnp3 communication protocol.