Signals.......................................................................................198Settings......................................................................................199Monitored data...........................................................................200Operation principle.................................................................... 200Technical data........................................................................... 201Section 9 Voltage protection........................................................ 203Two step undervoltage protection UV2PTUV ................................203Identification.............................................................................. 203Functionality.............................................................................. 203Function block........................................................................... 203Signals.......................................................................................204Settings......................................................................................204Monitored data...........................................................................205Operation principle.................................................................... 205Measurement principle......................................................... 206Time delay............................................................................206Blocking................................................................................207Design.................................................................................. 207Technical data........................................................................... 208Two step overvoltage protection OV2PTOV ..................................209Identification.............................................................................. 209Functionality.............................................................................. 209Function block........................................................................... 210Signals.......................................................................................210Settings......................................................................................211Monitored data...........................................................................211Operation principle.................................................................... 212Measurement principle......................................................... 212Time delay............................................................................213Blocking................................................................................214Design.................................................................................. 214Technical data........................................................................... 216Two step residual overvoltage protection ROV2PTOV ................. 216Identification.............................................................................. 216Functionality.............................................................................. 216Function block........................................................................... 217Signals.......................................................................................217Settings......................................................................................217Monitored data...........................................................................218Operation principle.................................................................... 218Measurement principle......................................................... 219Time delay............................................................................219Blocking................................................................................219Table of contents7Technical manual
