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VarioString - 48V - 4200W - 70A - MPPT Solar Charge Controller

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MSRP £1,020.00 Out of stock
£879.27 £1,055.12 inc VAT
Studer VarioString - 48V - 4200W - 70A - MPPT Solar Charge Controller
Studer VarioString - 48V - 4200W - 70A - MPPT Solar Charge Controller

Studer VarioString - 48V - 4200W - 70A - MPPT Solar Charge Controller

Payment Options £879.27



The VS-70 is recommended for PV capacities up to 4.2kWp, and charges the battery with a maximum current of 70A. The solar modules are connected in series to form one single string (up to 600V) connected to the VS-70, all this without special tools and with reusable connectors.

The battery management parameters can be adjusted on the inside of the device. On the outside, an LED display indicates the battery charge current and state of the VS-70.

Given the specific system needs, several accessories can be added such as the Remote Control and Programming Centre RCC-02/03, a module with 2 auxiliary contacts ARM-02, a battery temperature sensor BTS-01, a battery status processor BSP-500/1200, or one of the communication sets Xcom-LAN/GSM/SMS.

The VS-70 has a remote entry which provides the option to control the system from several parameters that can be programmed with the RCC-02/03.

The combination of the VS-70 and Xtender series is the ideal solution for hybrid systems with several power sources such as solar PV, genset, etc.

Features and performances:

• 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.

Technical Specification

Technical Specification

Battery Voltage 48
Country of Manufacture Switzerland
Dimensions (mm) 350 x 220 x 120
Weight (kgs) 9



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