Multidirectional Converters

Technology

Sierra is the world’s first fully bidirectional power converter. The three ports (two AC and one DC) built into each module can all function as input and output. This means that you can use it to secure AC & DC loads and charge batteries at the same time. Sierra is also the right choice for energy management applications such as grid reinjection, peak shavings, phase balancing or innovative solutions based on energy sharing via a DC distribution.

 

Key Features:

  • Secure AC & DC loads;
  • Many innovative applications;
  • Compatible with Inview S;
  • Modularity: from 2.55 kW to 1.85 MW;
  • From small to large systems.
  • 3P Infrastructure Backup in case of one or two phases failing
  • Controlled Battery Discharge
  • 3P Balancing
  • Energy bill savings via consumption Peak Shaving
  • Grid Injection from batteries when allowed by authorities
  • “Output” reactive energy recovery (regenerative braking, etc.)

SIERRA 25 modules

  • 2500W  3000VA
  • 3x400VAC+N või 230VAC; 48VDC
  • ACin 165…265VAC
  • -20…+65C (40..+65C derating)
  • Efficiency AC-AC 96%; AC-DC 93,7%; DC:AC 93,7%
  • Redundant control, galvanically isolated.

Inview / measurebox controller

  • Ethernet connection
  • SNMP, MODBUS, integrated BMS-i
  • working temperature -20 … +60C
  • alarms, battery charging with temperature compensation, intelligent charging
  • touchscreen

SIERRA 10 modules

  • 1000W/1200VA 230VAC – 230VAC – 48VDC
  • efficiency AC-AC 96%;  DC-AC 93%; AC -DC 93%
  • working temperature -20 … +40C, 40…60C derating

Inview / measurebox controller

  • Ethernet connection
  • SNMP, MODBUS, integrated BMS-i
  • working temperature -20 … +60C
  • alarms, battery charging with temperature compensation, intelligent charging
  • touchscreen