Disconnectors are used to prepare a line path and may only be switched in a nearly de-energized state. Already idle lines pose a problem for them because of line capacities. An interlock ensures that they are only operated when the circuit breaker is open.
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Disconnector (extra-high voltage)
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OL disconnector (extra-high voltage)
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Disconnector (high voltage)
In the figure you can see a so-called pantograph (construction method), which connects to the busbar by driving up.
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OL disconnector (high voltage)
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Disconnector (medium voltage)
On busbar or InternalLines or InternalConnectionLine of network level 5
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OL disconnector (medium voltage)
Between two OverheadLines of network level 5
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Disconnector (low voltage)
Between two busbars of network level 7
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OL disconnector (low voltage)
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OL disconnector (lighting)
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