The digital measuring devices enable precise, reproducible and reliable measurement of energy values for the infeed or individual loads
Each installation requires a reliable supply of electrical energy. So protection systems are essential. Siemens protection systems include circuit breakers, residual differential switches, and arc detectors. These are used to protect facilities, their devices and people.
Protective devices will block dangerous situations. For example, the differential switch will protect people in the event that a machine or an installation, due to an insulation failure, is temporarily earthed.
The circuit breaker will protect the installation or the devices from a short circuit or overload.
The arc detector from Siemens prevents fires caused by an arc fault.