664 PATC-TMC - 1
664 PATC-TMC - 2


High voltage substations

Phase earthing and short-circuit equipment for high voltage substations.
The main aim for its installation is operator’s protection against an accidental commissioning or possible voltage return during repair operations.

According to IEC 61230 standard.

Composed of:

  • 3 TMC aluminium alloy clamps with screw tighten for cylindrical conductors with diameter between 10 and 70 mm, flat bars max. 90 x 100 mm and bending bus-bars max. 50 x 120 mm.
  • 3 copper cables with PVC insulation. Section and length depending on model.
  • 3 TT-50 milling earthing lathe.
  • 3 nylon bags to store and transport the equipment.

Ref. 294