SMP-2 disconnectors meet the requirements of an isolating disconnector with a visible break in the circuit both in the open state and without fusible links in the closed state.
|Number of poles||3|
|Rated operating voltage Ue(V)||690|
|Rated insulation voltage Ui(V)||800|
|Rated continuous current In(A)||400|
|Size of inserts used||1C,1,2|