Voltage/current transformer and its manufacturing procedure
AssigneeRs Isolsec, S.L.
InventorJose SEBASTIAN BALSALOBRE
Life of this patent
Estimating the term…
Abstract
A measurement and protection transformer for high, medium and low voltages, of the type having a magnetic core, together with primary and secondary windings. All these elements are exteriorly molded with resin, forming a single, exterior resin body to obtain a transformer design with all the guarantees of safety and durability, especially under extremely humid environmental conditions. The transformer is for high, medium and low voltages that has a magnetic core, together with primary and secondary windings and transformer primary and secondary connections, with the particularity in which all these elements are molded and completely embedded within a mass of resin that forms the outer body or single-piece casing of the transformer.
Claims6
A voltage/current transformer, comprising:
- a magnetic core with primary and secondary windings and primary and secondary connections, wherein assembly of the magnetic core with the primary and secondary windings and the primary and secondary connections are molded and completely embedded in a mass of resin, which forms an entire outer enclosure or single-piece housing of the transformer, so that at least an inner portion of terminals of the corresponding primary and secondary connections of the transformer becomes completely embedded in said mass of resin, so that a contact surface of the primary connection and the secondary connections with the housing are completely insulated from water, said transformer being suitable for immersion in water without becoming damaged down to a depth of 20 meters and also for withstanding conditions in humid environments at high hydrophilic levels.
Dependencies are inferred from the claim text.