Transformer assembly and electrical equipment

The utility model provides a transformer assembly and electrical equipment, the transformer assembly comprises a transformer main body, a current sensor main body and a transformer lead, the transformer main body comprises a first magnetic core, a first coil and a second coil, and the first coil and the second coil are mutually inducted through the first magnetic core; the current sensor main body comprises a second magnetic core and a third coil, the second magnetic core is separated from the first magnetic core, the first coil is separated from the second coil, and the third coil is separated from the first magnetic core, the first coil and the second coil; one end of a transformer lead is electrically connected with the first coil or the second coil, and the other end of the transformer lead is in mutual inductance with the third coil through the second magnetic core. According to the transformer assembly and the electrical equipment, the circuit design can be simplified, and miniaturization is facilitated