| 摘要 |
An apparatus for an electricity meter is provided to simplify a structure of the electricity meter and to minimize a volume by reducing the number of components, thereby reducing a unit cost. An apparatus(10) for an electricity meter(30) includes a circuit breaker(20). The circuit breaker is installed in a case(11) and interrupts a current by being connected between input power lines(12) and output power lines(13). The input power lines are led in the case and are divided systemically. The output power lines are drawn outside the case and connected to an external load stage. The electricity meter receives a current and a voltage inside the circuit breaker, operates the current and the voltage, and calculates electric energy by being connected to the circuit breaker. |
