Type some words to find content.
eg: fuse, arrestor, 00110115 technical, MCCB...
Recent searches
Tehnical support
This email address is being protected from spambots. You need JavaScript enabled to view it.

DC - distribution and protection

 

Protection on the DC side of a PV system

The direct current section of a typical photovoltaic system consists of a generator formed by the parallel of the strings of solar panels connected in series.

Along with the specific characteristic of the solar modules (inability to shut off the voltage other than by obscuring the solar panels and generation, by the strings, of short-circuit currents with values very near to those produced in normal conditions), the presence of voltage as high as 300-600 V d.c. and beyond requires a very careful assessment of the protection and isolating devices, which must be able to suppress direct fault currents under high voltages within a very short time.


Features of ETI junction boxes
  • Easy to install and operate,
  • Short mounting times,
  • Ample wiring space



How to choose correct protection for PV junction boxes




Standard junction box 1 x OUTPUT

Standard junction box 2 x OUTPUTS


Standard junction box 3 x OUTPUTS





    
Catalog
 

 


For additional information please contact:

  
Commercial and Technical info:


Denis Bolte
Manager
ETI Prostik d.o.o.
Tel: 00386 3 56 57 463
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

 

 

Your basket is empty.