Explanation/Annotation:To receive and distribution of energy of threephase alternating current often
that 50Ãö voltage 380/220Â in networks with ãëóõî-çàçåìëåííîé neutral,
to protect power and lighting feeders from reloadings and short circuits.
Detailed model description:Are established in industrial buildings and constructions.
degree of protection of îáîëî÷êè-IP22
on the part of äíà-IP20
kind of climatic èñïîëíåíèÿ-Ó3. |