Stringbox Easy 3G

 

Schematic structure

We configurate your string box according to your plant system. You can choose from 4 till 18 strings per box. Depending on the DC current and the used modules we specify the required fuses and/or diodes. In case of a long way to the inverter it is possible to set two H4 connector (10 mm²) at the string box’s output. It is also possible to clamp the output already inside the box (up to 35 mm²).

  • Compact and light construction
  • Easy and quick mounting
  • Flexible protection with  fuses and/ or diodes
  • Many option available, e.g. overvoltage protection
  • Duo/ Trio Channel version available

Fields of application

Small to medium-size string combinations with crystalline modules with a maximum total output current of up to 90 A. 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, ...???