Features and performances
- Ensures an optimal energy production
- Tracking efficiency: >99%
- Conversion efficiency: >99%
- 4 step charger for longer battery life
- 8 predefined battery charge curves as standard
- Free programming of the battery’s load curve with the RCC-02/-03
- Low self-consumption: <1W in night mode
- Protection against incorrect wiring
- Protection against reverse polarity
- Fully configurable
- IP54 enclosure
- Comprehensive display, programming and data logging with the RCC-02/-03
- Up to 15 VarioTrack in parallel on the same communication bus
- Communication sets with Xcom-LAN, Xcom-GSM, Xcom-SMS (opt.)
- Compatible with all PV systems
- Optimal usage in an Xtender system with a synchronized battery management
VarioString series
- MPPT solar charge controllers for systems with solar PV capacity from 3 – 105kWp (with 15 in parallel), a PV input voltage up to 900Vdc, and 48V battery banks.Includes galvanic isolation between the PV and battery circuits.
- Reduces Balance of System costs (eliminates expensive wiring for parallel strings, saving wires, connectors, junction boxes, fuses, space, time, etc) Safe, simple and trouble free connection with SUNCLIX™ (Phoenix Contact “tool free”) PV connector, Safety, guaranteed, thanks to the reinforced isolation between the PV generator and battery and between the two PV inputs of the VS-120. This allows for independent earthing of the battery and/or solar modules*.
- World champion for efficiency in isolated converter with >98 % conversion efficiency
- 7kW per unit and up to 15 units in parallel: 105kW
- 4 step charger fully programmable for longer battery life
- 9 LEDs to monitor status and current
- Full display, configuration and data acquisition with RCC-02/03 and/or via the internet with the Xcom LAN/Xcom-GSM or via SMS with Xcom-SMS
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