String Box Easy
For larger thin-film systems and systems with crystalline modules
- fast assembly without clamps
- flexible protection via fuses and/or diodes
- can be equipped with many options (e.g. Overvoltage Protection)
Areas of application
Small to medium 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 string combinations do not exceed an output current of 90 A.
Basic construction
The Stringbox Easy has 4 to 18 inputs, pluggable from the outside via H4 connections. It is completely wired internally with a printed circuit board which can be fitted with diodes and/or PV fuses. The two outputs are also realised via H4 connectors. The wire cross section can be between 2.5 and 6 mm². Furthermore, the Stringbox Easy can be equipped with a second output or a cable cross-section of up to 35 mm² can be connected via screw terminals mounted on top-hat rails.
Technical Data String Box Easy |
|
Input |
|
| Number of strings | 4 to 18 |
| I max. per string | 8 A |
| U max. per string | 1 kV |
| Contacting | H4/MC4 DC plugs |
| Plug cable cross-section | 2,5 to 6 mm² |
Output |
|
| Number of outputs | 1-2 |
| I max. per string | 90 A |
| U max. per string | 1 kV |
| Contacting | H4/MC4 DC plugs |
| Plug cable cross-section | 4 to 6 mm² |
General |
|
| Maximum power | 90 kW |
| String protection | PV fuse/diode, positive and/or negative pole possible |
| Housing | UV-resistant housing, IP65, ventilation membrane at the bottom |
| Dimensions (in mm, LxWxH) | depending on the version e.g. 400x300x132 or 600x300x132 |
Optional |
|
| DC circuit breaker | |
| Overvoltage protection T1+T2/T2 | |
Our portfolio in the field of connection technology, string boxes, generator connection boxes
String Box Simple
extremely low construction, up to 5 inputs
String Box Easy
extremely compact, up to 18 inputs
Duo-/Trio-Channel
String box with galvanically separated printed circuit boards
String Box BIG
Generator junction box for large plants/parks
AC Sub-distribution
customer-specific variant with OVP T1+T2
Special Boxes
cost-optimised - benefit-optimised
