摘要:
The invention relates mainly to a compact connection, sensing and measurement device that allows connection to the electrical grid by means of its easy and quick connection to any switching device, such as a magnetothermal switch or differential switch, an on-off switch, an overvoltage protector or the like; wherein its function of collecting and/or injecting signals that are available in the electrical grid, such as voltage or current signals of the electrical grid, and wherein the accuracy of the sensed values of the current is greater than 90% and does not require prior calibration before use. The invention also relates to a system comprising one or more connection, sensing and measuring devices, one or more servers provided with respective databases wirelessly receiving the processed output data transmitted by the one or more devices.
摘要:
The invention relates to an easy-to-assemble compact connection system that can be connected to the mains via connection to different switchgear devices, such as a residual-current or thermomagnetic circuit breaker, switches, contact breakers, overvoltage protectors or similar devices, in order to collect or inject signals available on the mains, such as collecting current or voltage signals from the mains or collecting or injecting other signals or parameters. The compact connection system can be connected to both switchgear devices already installed in a switchboard and new units.