| 摘要 |
An electricity metering arrangement comprises a circuit breaker with an installed light indicating electricity meter displayed on the front of the unit. The electricity meter comprises a light indicating unit which may be a LED light or LCD display. The circuit breaker based on the invention is combined with a circuit breaker housing (1), a circuit breaker (2) and a built-in light indicating electricity meter (3). It is controlled with a switch (4) and has a fastening unit (5) on the back of the housing. Connections are made to the circuit breaker with screws on top (6) and under (7) the housing. Measurements are displayed on front of the circuit breaker by a light indicator with a scale (8) indicating the electricity load status. |
