New LA DC switch disconnectors

Iskra MIS sales programme includes new LA DC switch disconnectors. They are used for  switching DC circuits occurring at photovoltaics.

A producer of electric energy from renewable resources should enable separation between a photovoltaic panel and other installation. This is enabled by our switch. Since large inductive loads are usually present at photovoltaics, switch disconnectors of DC-21 category have to be used.  

Basic technical characteristics of a switch disconnector are:

  • Current capacity from  40 to315 A

  • Voltage up to 1000 V DC