SEMI-PANTOGRAPH DISCONNECTORS

Semi-pantograph disconnector DSSP

Maximum reliability and minimal maintenance

The DSSP disconnectors are available up to 245 kV, 4000 A and 50 kA. The semi-pantograph disconnector is suitable for substations with a small installation area and is used when busbars are arranged at two different levels. It can be installed in line or perpendicular with the overhead bus and applicable for both flexible and rigid busbars.

  • Minimized contact resistance
  • Main current path open structure for superior thermal performance and easy for rating upgrading
  • Reliable electrical contact
  • Reliable mechanical joints with anti-corrosion
  • Ice breaking capacity