Medium and high voltage overhead lines - Screw clamps

Medium and high voltage overhead lines – Screw clamps

Composed of:

  • 3 MPU aluminium alloy clamps with screw tighten and Bayonet (MPUB) or Hexagonal-12 (MPU/H) fixing for cylindrical conductors with diameter between 4 and 35 mm, flat bars  max. 45 mm, bending bus-bars max. 45 mm and fixing points between 20 and 25 mm.
  • 3 copper cables with PVC insulation of 25/35/50 mm2 section (depending on model) and 0.75 m long.
  • 1 copper cable with PVC insulation of 25/35/50 mm2 section (depending on model) and 2 m long.
  • 1 insulated trifurcating connector.
  • 1 TT-38A milling earthing lathe.
  • 1 1.5 m telescopic pole with three sections.
  • 1 plastic case to store and transport the equipment (Optional with wheels).

Product Datasheets

INSTRUCTIONS FOR USE

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Earthing and short-circuit equipment for substations.
The main aim for its installation is operator’s protection against an accidental commissioning or possible voltage return during repair operations.
The MPU clamp is fixed on bare cylindrical conductors, flat bars, bending bus-bars or fixing points  by screw tightening.

According to IEC 61230 standard

 

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