Schematic structure
The clever variant Easy 3G Duo/Trio-Channel considerably reduces the cost of the box as well as of the installation and has a wide range of use. Due to the electrically isolated PCBs which, two or three different MPP trackers or inverters can be operated with a single box.
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Extremely compact and light
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Quick installation without terminals
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Flexible protection with fuses and/or diodes
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Many options available (e.g. OVP)
Fields of application
Small to medium-size string combinations with crystalline modules with a maximum total output current of up to 90A. Thin-film systems of all types, in which the output current of the string combination does not exceed 90 A.
An overview of the most important features:
Our Connection Technology
Stringbox Simple
Cost-effective and light-weight string box with 2 up to 5 inputs for small crystalline modules and thin-film installations.
Stringbox Easy 3G
Compact and lightweight string box for small to medium-sized string combinations and thin-film systems of all types up to 18 inputs.
Easy Duo/Trio Channel
String box due to the electrically isolated PCBs which two oder three different MPP trackers or inverters can be operated with a single box.
Stringbox BIG
Generator connection box for large systems of the order of megawatts, openfield plants, large roofmounted systems, e.g. on factory buildings.
AC-Sub-Distribution
Customized AC Box for connecting up to 20 inverters project example REC Romania.
Customized
Further examples regarding our customized connection technology including pictures.
General information
What is a string box? Usage of fuses or diodes? What about monitoring, OVP, ...???