FIELD: electrical equipment.
SUBSTANCE: electric medium voltage device is installed in the housing containing insulating gas, and contains at least one device performing electric function of circuit breaker. Such or each electric function is connected to the so-called main set of connectors containing a certain number of connectors, this number corresponds to the number of phases. This device is characterized by that it comprises, in connection with circuit breaker, a so-called additional set of connectors (32), connectors from this additional set are electrically and mechanically connected to connectors (9) of so-called main set of connectors by using a set of isolated and shielded busbars K outside the housing, these two sets of connectors (9) and (32) are designed to receive protective protective current transformer (16) and measuring transformer (17) of current with low-voltage toroid.
EFFECT: technical result is providing a compact functional module of medium voltage for measuring current, which has high resistance to environmental effects, has modularity when installing sensors to the left or right of the protective circuit breaker and allows supplying power to the functional module on the right or left side.
7 cl, 18 dwg
