Voltage and frequency monitors are a safe and standard-compliant
solution for optimal grid monitoring when feeding energy into the public
grid. The units can be set quickly and easily in a user-friendly
manner. In case of deviating requirements, the individual parameters can
be adjusted individually and menu-controlled. All required measured
variables are continuously determined by the units. In the event of
impermissible voltage and frequency values, the voltage and frequency
monitor safely disconnects the self-generation system from the grid.