Three-pole line disconnector 12/24KV, 400A, intended for visible separation of branch medium voltage line from the main overhead line.

They are installed on a reinforced-concrete or steel lattice pole. They are made for horizontal and vertical installation. Disconnector structure is made of steel quality St37-2 with surface protected by hot-dip galvanization in compliance with the ISO 1461 standard.

The main copper contacts are silver-plated, and contact lids are made of aluminum and painted red. Auxiliary contacts, spark gaps are made of stainless steel. The disconnector is fitted with silicone insulators of the corresponding voltage level. Safety distances comply with the IEC norms.