Stringbox Simple

Connection technology Stringbox Simple generator connection box

 

 

Stringbox Simple

 

For crystalline modules and thin-film systems

  • Extremely low structure
  • Quick and easy installation
  • inexpensive
  • Flexible fuse protection via fuses and/or diodes

 

Areas of application
Smaller string combinations of modules with a maximum total output current of up to 30 A

Basic structure of Stringbox Simple

The generator connection box has 2 to 6 inputs and can be plugged in from the outside via H4 or MC 4 connections. The box is completely wired internally with a circuit board that can be fitted with fuses. The two outputs are also realized via MC4 connectors. The cable cross-section can be between 2.5 and up to 10/25 mm² - just as you need it!

String boxes and generator connection box from Q3

Our generator junction box ensure a high level of safety right from the installation stage and guarantee clean and clear wiring (wiring) of PV modules on the roof or in the open field. Several strings often have to be connected in parallel in order to transport suitable power to the inverter at reasonable system voltages. The individual strings are connected directly to the modules in the string box and connected to the inverter input with just two cables (plus and minus). Each generator connection box contains a pressure equalization element as standard for effective protection against condensation.

Stringbox Simple hanging generator connection box
Stringbox Simple generator connection box with fuses
Stringbox Simple generator connection box with fuses and diodes

Technische Daten Stringbox Simple

Eingang

Anzahl der Strings2 bis 5
I max. pro String12 A
U max. pro String1 kV
KontaktierungH4/MC4 DC Stecker
Stecker Kabelquerschnitt2,5 bis 6 mm²

Ausgang

Anzahl der Ausgänge1
I max. pro String30 A
U max. pro String1 kV
KontaktierungH4/MC4 DC Stecker
Stecker Kabelquerschnitt2,5 bis 10/25 mm²

Allgemein

Maximale Leistung30 kW
StringabsicherungPV Fuse/Diode, Plus- und/oder Minuspol möglich
GehäuseUV-beständig, IP65, Belüftungsmembran unten
Abmessungen (in mm, LxBxH)175x175x75; mit Steckern: 260x260x75

Our portfolio in the field of connection technology, string boxes, generator connection boxes (GAK)

Stringbox Simple up to 6 inputs

Stringbox Simple

Extremely low profile, up to 5 inputs

Stringbox Easy

Extremely compact, up to 18 inputs

Duo/Trio channel

Stringbox with galvanically isolated circuit boards

Stringbox BIG

Generator connection box for large systems/parks

AC sub-distribution board

Customer-specific variant with ÜSS T1+T2

Special boxes

cost-optimized - benefit-optimized

Generator connection box "large"

with overvoltage protection

Generator connection box "small"

with overvoltage protection