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2024
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Invention
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Switch assembly, contactor device and transportation vehicle. The present invention relates to a ... |
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2020
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Invention
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Device for measuring the electric power drawn by a railway vehicle from a high-voltage electric s... |
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Invention
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An improved device for measuring the electric power drawn by a railway vehicle from a high-voltag... |
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2019
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Invention
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Switch and changeover switch with compact structure. A switch includes a switch body, for contain... |
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Invention
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Electrically controlled switch for high current switching operations with different configuration... |
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Invention
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Gripping group of caliper-like elements for gripping moveable contacts. The present invention rel... |
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Invention
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Switching device or contactor with high arc extinguishing capabilities. An improved switching or ... |
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Invention
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Switch and changeover switch with compact structure. The present invention relates to a switch (1... |
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Invention
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Integrated system of a driving unit for electro-mechanical devices. The present invention relates... |
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Invention
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Gripping group for a switch having an internal compact structure. The present invention relates t... |
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Invention
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Improved contactor device structure with improved auxiliary switch. The present invention relates... |
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Invention
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Improved switching device or contactor with high arc extinguishing capabilities. The present inve... |
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Invention
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Integrated modular system for withdrawable switchgear. The present invention relates to a modular... |
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Invention
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Contactor device. A contactor device (1) for industrial or railway applications comprises a pair ... |
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2018
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Invention
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High speed circuit breaker for industrial and railways applications. An improved high speed break... |
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|
Invention
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Improved breaker for high d.c. current or voltage applications, for instance industrial and/or ra... |
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Invention
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High speed circuit breaker for industrial and railways applications. The present invention relate... |
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2017
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Invention
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Contactor device for high current switching applications. An improved contactor device for high c... |
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Invention
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Improved contactor device for high current switching applications. The present invention relates ... |
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2012
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Invention
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Emulator device for emulating a variable impedance and a system for controlling and regulating th... |
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2011
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P/S
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Electric and electronic equipment and devices for the purpose of protecting, measuring, controlli... |
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2002
|
Invention
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Current detector for surge arrester diagnostic and overvoltage assessment in high voltage substat... |
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1997
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P/S
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Electric and electronic equipment and devices for the
purpose of protecting, measuring, controll... |
