Multi-gate interrupter Vent design
The arc extinguishing chamber adopts a multi-grid
arc extinguishingchamber, and each pole is equipped
with 2 arc extinguishing chambers to enhance the
arc extinguishing capacity. New design of vent holes,
arc out of gas more smoothly
Static contact PA66 flame retardant material
The static contact arc ignition design is more conducive to the
arc entering the arc extinguishing chamber flame retardant rating of V-2