3DN3 Pantograph disconnectors

antographs require the smallest possible mounting space and are connected to the busbar with its characteristic scissors.


Main features and advantages:

  • Vertical disconnection
  • Busbar connection
  • Diagonal or parallel arrangement
  • Applicable for flexible and rigid busbar connections
  • Compact and stable design allows for high mechanical and thermal loads
  • Self-interlocking mechanism prevents opening during a short circuit
  • Sophisticated contact system ensures long service life and requires no maintenance effort
  • Tested according to national and international standards, such as IEC, ANSI, GOST R and GB