Disconnectors and switch-disconnectors vertical break design SBC range
The SBC disconnector and switch-disconnector range has visible breaking, vertical break design and is mainly used in rural distribution networks. They are suitable for horizontal or vertical mounting on metal, concrete or wooden single or double poles.
SBC types have a load breaking head comprising a chamber and fast opening auxiliary blade.
This arrangement combines the high speed action of the auxiliary blade with the cooling and confining effect of the enclosure to restrict the arc and limit the production of gases.
External arcs are avoided with benefits to the environment and added safety for operating staff.
The polymeric insulators provide better resistance to chemicals, salty environments and highly polluted areas.
Furthermore, the light-weight material makes them easier to pack, carry and assemble.