Battery Charger is thyristor controlled, fully digital, static AC/DC rectifier with constant voltage / constant current characteristic. Galvanic isolation is provided with input transformer. Battery Charger is Scada ready through free contacts and communication features (Modbus protocol; RS-485 or TCP/IP port).
PMI Battery Chargers are widely used in different industries such as Power Generation, Power Distribution, Power Transmission, Manufacturing, Transportation, Mining, Oil & Gas with different applications such as Alarm, Control, Signal and Supply of DC Breakers in Power Plants, Substations, Switchgears, Railways and Offshore Plants
STANDARD FEATURES
6 Pulse (for 3 Phase)
Input Transformer for Galvanic Isolation
Front Panel with LCD Screen (2 Lines), LED Indication and MIMIC diagram
Digital Metering on LCD including, Input Voltage and Current (for 1 Phase), Battery Voltage and Current, Load Voltage, Charger Output Current
Redundant Supply for LCD
Separate Battery Charge Current and Output Current Adjustment via Current Transformer
Output LC Filter
Transient Surge Protection (via Varistor)
Input MCB with Auxiliary Contacts
Load and Battery MCB (up to 60A) with Auxiliary Contacts
Load and Battery NH Fuse (higher than 60A) with Auxiliary Contacts
Forced Ventilation with Smart Fan
Event History up to 250 Events
8 Free Contacts
Automatic Online Battery Performance Test
Automatic and Manual Boost Function