4.1.1.11 Technical dataTable 233:(F)PHxPTOC Technical dataCharacteristic ValueOperation accuracy Depending on the frequency of the measuredcurrent: fn ±2 Hz(F)PHLPTOC ±1.5% of the set value or ±0.002 × InPHHPTOCandPHIPTOC±1.5% of set value or ±0.002 × In(at currents in the range of 0.1…10 × In)±5.0% of the set value(at currents in the range of 10…40 × In)Start time 1)2) Minimum Typical MaximumPHIPTOC:IFault = 2 × setStartvalueIFault = 10 × setStartvalue16 ms11 ms19 ms12 ms23 ms14 msPHHPTOC and(F)PHLPTOC:IFault = 2 × setStartvalue23 ms 26 ms 29 msReset time Typically 40 msReset ratio Typically 0.96Retardation time <30 msOperate time accuracy in definite time mode ±1.0% of the set value or ±20 msOperate time accuracy in inverse time mode ±5.0% of the theoretical value or ±20 ms 3)±5.0% of the theoretical value or ±40 ms 3)4)Suppression of harmonics RMS: No suppressionDFT: -50 dB at f = n × fn, where n = 2, 3, 4, 5,…Peak-to-Peak: No suppressionP-to-P+backup: No suppression1)Measurement mode = default (depends on stage), current before fault = 0.0 × In, fn = 50 Hz, fault currentin one phase with nominal frequency injected from random phase angle, results based on statisticaldistribution of 1000 measurements2) Includes the delay of the signal output contact3) MaximumStart value = 2.5 × In,Start value multiples in range of 1.5...204) Valid for FPHLPTOC4.1.1.12 Technical revision historyTable 234:PHIPTOC Technical revision historyTechnical revision ChangeB Minimum and default values changed to 40 ms fortheOperate delay time settingC Minimum and default values changed to 20 ms fortheOperate delay time settingMinimum value changed to 1.00 x In for theStartvalue settingD Internal improvementE Internal improvementSection 4 1MRS758755 AProtection functions222 REC615 and RER615Technical Manual
