The present disclosure relates to a power device for continuously detecting entrance and exit positions, the power device comprising: a cradle having a cradle terminal formed on the rear side; a circuit breaker mechanically and electrically connected to or disconnected from the cradle terminal; and a position detection means which is mounted inside the circuit breaker and detects the position of a body of the circuit breaker in real time.

The present disclosure provides an entrance and exit position detection device for a power device. The entrance and exit position detection device for a power device comprises: a cradle which is open on one side and has an arrangement space formed therein; a power device body which may be in the arrangement space and has a guide plate formed on one side portion thereof; and a position detection part which linearly detects the displaced position of the power device body while the cradle enters and exits the arrangement space. Also, the present disclosure provides an entrance and exit monitoring system which has the above-described entrance and exit position detection device for the power device.

The present disclosure relates to a power device monitoring system comprising: a cradle having a cradle terminal formed on the rear side thereof; a circuit breaker mechanically or electrically connected to or separated from the cradle terminal; at least one position detection means mounted inside the circuit breaker so as to detect the position of a circuit breaker body in real time; and a display unit for outputting the mobile characteristic of the circuit breaker body detected by the position detection means.

The present disclosure relates to a power device for continuously detecting entry and exit positions. The power device comprises: a cradle having a cradle terminal formed therein; a breaker main body mechanically and electrically connected to or separated from the cradle terminal; and a girder and a truck which are transfer devices for moving the breaker main body to a connection or separation position, wherein the power device comprises: a position detection area portion formed on a side surface of the breaker main body; and a sensor module provided with a non-contact sensor which faces the position detection area portion and detects the position of the breaker main body by sensing a moving position of the position sensing area. portion, the sensor module being fixedly coupled to the inner surface of the cradle.

An electrical connection enclosure (100) is supplied with electrical power by power supply cables (102) and supply at least one electrical load (104). The enclosure comprises a power supply column (106) and at least one connection column (110). Each connection column comprises at least one monitoring-and-control unit (138) connected to an electrical load, electrically protected by a protection unit (140) and configured to allow the connection and potentially the driving and/or the surveillance of an electrical load. The electrical enclosure is controlled by an industrial computer (130). Each connection column comprises a communication module (134) which centralizes operating information originating from the monitoring-and-control units of that connection column, transmits this operating information to the industrial computer, receives commands originating from the industrial computer and transmits these commands to the monitoring-and-control units of that connection column. At least one communication module comprises a power supply board delivering at least one auxiliary voltage to each connection column

The present invention employs a separate rotation-adjusting member, which allows a position of a circuit breaker or a transformer to be recognized from outside without an error.

The present invention employs a separate rotation-adjusting member, which allows a position of a circuit breaker or a transformer to be recognized from outside without an error.

A monitoring-and-control drawer for an electrical enclosure is connected to an electricity source and to an electrical load and is linked to at least one communication interface allowing the drawer to be supplied with power or to communicate with an industrial computer. The monitoring-and-control drawer is mobile within the enclosure between three main positions: a disconnected position, a test position, and an operating position. At least one lateral structure comprises a mobile lateral contact (352) comprising electrical contacts (436) which, during the movement of the drawer between the test position and the operating position, are fixed with respect to a communication interface and connect the drawer to this interface. The electrical contacts are mobile along a longitudinal axis of the drawer with respect to the drawer when the drawer is between an engagement position and its operating position and are mobile along a transverse axis of the drawer when the drawer is between its engagement position and its test position.

Disclosed is a draw in and out type circuit breaker. In the draw in and out type circuit breaker, at least one guide slot is provided in a slide plate, and thus, a clip moves to a test position, a connected position, or a disconnected position with being fitted into the at least one guide slot, thereby enabling a position of the clip to be easily controlled.

A circuit breaker installation including a frame assembly and a circuit breaker assembly is provided. The frame assembly includes a conductor assembly and the frame assembly defines an enclosed space. The frame assembly conductor assembly includes a primary contact assembly and a movable secondary contact assembly. The circuit breaker assembly is movably disposed in the frame assembly enclosed space. The contact assemblies are configurable electrical components. The configurable electrical components move between a connect configuration, a test configuration, and, a disconnect configuration.