DC uninterruptible power supply AUPUS WRS

industrialfor telecom applicationsfor railway

AUPUS WRS Wall Mounted Chargers are robust and free convection cooled backup power solutions. Together with external battery bank it provides reliable and cost-effective uninterrupted DC supply for critical infrastructure applications such as transmission and distribution substations, process industries, railway signalling and telecommunications. AUPUS WRS DC power systems consist of MHE rectifiers, VIDI+ controllers, Connections for mains and battery and load distribution MCB.System is configurable to meet requirements of the application. On top of 12 configurable relay alarms, system can be remotely monitored via modern communication protocols such as Ethernet TCP/IP, Modbus TCP/IP, SCADA IEC61850, SNMP and RS-232. Specifications - Efficiency up to 97% - Convection cooling – no fans - Outputs 24, 48, 60, 110, 125, 220 VDC - Easy installation - Battery MCB for one string - Mains switch and MCB, Load MCB - Configurable A+B double charger set-up - VIDI+ I/O controller, local and remote interfaces 4 x relays, Ethernet, Modbus, SNMP, RS-232 Option: - Battery LVD, battery temp.sensor, SCADA IEC61850 Safety: - EN61439-1, EN61439-2 - Low voltage switchgear controlgear assemblies EMC: - Cabinet: EN61439-1, EN61439-2 - Rectifiers: EN 61000-6-1 / -2 / -3 / -4 / -5 - ETSI EN 300386 (48/60V)