| 摘要 |
The present invention provides a current sensor for an electrical device. The sensor includes a housing, a conductor routed through the housing, an array of current transducers coupled to the conductor, and a current level signal generated by the current transducers. The conductor is adapted to be connected in a current path of the electrical device. Each of the current transducers has an output lead. The current level signal is provided on said output leads. The output leads are electrically connected to a printed circuit board. An external connector is electrically connected to the printed circuit board through a cable. A plurality of shields are used adjacent to the current transducers. The array of current transducers can be a single layer array, a multiple layer array, or a planar array.
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