سوئیچ های قطع کننده ولتاژبالا و متوسط
Exterior disconnect switch / high-voltage:This is a unit that goes with LTB circuit breakers and works with a disconnection process that can be found right inside the breaking chamber. This is based off of the LTB standard and works with a material that will lock the circuits as needed and will keep unwanted connections out.
Exterior disconnect switch / high-voltage:The horizontal centre break disconnectors has a rated voltage that goes up to 420 kV. Minimum rated current is 200 up to 3150 amps. Manual and mechanized working systems could be given. Mechanical interlocks between principle circuits and earthing cutting edges are standard.