Combined mutual inductor

The utility model discloses a combined mutual inductor, and belongs to the technical field of mutual inductors. Comprising three single-phase voltage transformer bodies and three current transformer bodies, the three single-phase voltage transformer bodies and the three current transformer bodies are poured together through epoxy resin composite glue, Y-shaped wiring is adopted for the voltage transformer bodies, the three single-phase voltage transformer bodies are arranged on the lower portion of the mutual inductor side by side at equal intervals, and the three current transformer bodies are arranged on the upper portion of the mutual inductor side by side at equal intervals. The A end of the primary coil of each single-phase voltage transformer body is connected with the P1 end of the current transformer body correspondingly connected above the primary coil through an enameled wire, and the N ends of the primary coils of the three single-phase voltage transformer bodies are connected and fixed through cop