Battery Charger
Single & Three Phase 50 Hz
24 – 220 VDC ; 25 – 1,200 ADC
Higher ratings upon request
24 – 220 VDC ; 25 – 1,200 ADC
Higher ratings upon request
Standard Configuration
- Bottom cable entry
- Ground terminal
- N+1 monitored two-speed fans (above 100 A)
- Ambient temperature range from -10 to +40 °C
Options
System
- Parallel redundant configuration with load sharing
- DC Distribution
- Earth-fault monitoring
Rectifier
- Other input voltages (190 – 690 V)
- Rectifier input frequency 60 Hz +/-8%
- Rectifier input/output protection (MCCB / isolator)
- 12-pulse rectifier with isolation transformer
- Ripple filter
- Dropping diode
Battery
- Battery circuit protection box (MCCB/Fuse)
- Battery circuit protection in rectifier (MCCB/Fuse)
- Low–voltage disconnect contactor
- Battery management system
- Battery temperature sensor
Indication & Alarms
- Charger ON · 4 x programmable
- Boost charge ON · Fan fault
- Line power failure · DC current overload
- DC out of tolerance · Internal PSU fault
- Battery discharged · DC ground fault
- Battery disconnected Overtemperature
- DC fuse blown
Communication Interface
- Front-panel analog meter
- Transducer
- Relay board, 16 failsafe NO/NC contacts
- RJ-45 Ethernet port for Web browser based monitoring
- RS-485 modbus protocol (slave)
- External time synchronization
- IEC 61850
Mechanical
- Top/bottom cable entry
- Protection up to IP52 (NEMA 12)
- Air filters at air inlet
- Ventilation 100% redundant
- Seismic design
- Space heaters
- Panel lighting
- Frame color as required
Additional options are available on request
