Railway electric low pressure integrated protection case and railway electric low pressure integrated protection system
The utility model provides a railway electric low pressure integrated protection case and railway electric low pressure integrated protection system. Railway electric low pressure integrated protection case including the box, is equipped with first wiring port, second wiring port and ground connecti...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a railway electric low pressure integrated protection case and railway electric low pressure integrated protection system. Railway electric low pressure integrated protection case including the box, is equipped with first wiring port, second wiring port and ground connection row on the box, be equipped with a surge protection device, first trouble arc detecting apparatus and display terminal in the box, a surge protection device and first trouble arc detecting apparatus set up on the distribution lines between first wiring port and second wiring port, ground connection row is connected to a surge protection device one end, a surge protection device and first trouble arc detecting apparatus respectively with display terminal communication connection. The utility model provides a railway electric low pressure integrated protection case can carry out trouble arc detection and prevent surge protection the electric power low -pressure system in real time to can show trouble information a |
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