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MiCOM P921/P922/P923 - Schneider - error

MiCOM P921/P922/P923 - Schneider - error

MiCOM P921/P922/P923 - Schneider - error

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Technical GuideP92x/EN TD/H42Technical Data<strong>MiCOM</strong> <strong>P921</strong>/<strong>P922</strong>/<strong>P923</strong> Page 17/425.2.4 Definite time delay characteristics5.2.5 HysteresisSetting Range Step SizetV> 0 – 599s 0.01stV>> 0 – 599s 0.01stV>>> 0 – 599s 0.01sSetting Range Step SizeHysteresis (1) 0.95 – 0.98 (1) 0.01sNOTE:This range is a percentage value of the pickup value of theovervoltage elements (see paragraph 9.3 Protection accuracy).(1) this hysteresis is applicable for the “5V to 130V” range. The hysteresis for“0.5V to 5V” range is the ratio (%)of the hysteresis for 5V.5.3 Residual overvoltage / neutral displacement (ANSI code 59N)5.3.1 Threshold settings (secondary values)−Nominal voltage range: 57 – 130VSetting Range Step SizeV 0 > Voltage set 0.5 – 130V 0.1VV 0 >> Voltage set 0.5 – 130V 0.1VV 0 >>> Voltage set 0.5 – 130V 0.1VV0der> Voltage set* 0.5 – 130V 0.1VV0der>> Voltage set* 0.5 – 130V 0.1VV0der>>> Voltage set* 0.5 – 130V 0.1V* <strong>P922</strong>&<strong>P923</strong>−Nominal voltage range: 220 – 480VSetting Range Step SizeV 0 > Voltage set 2 – 480V 0.5VV 0 >> Voltage set 2 – 480V 0.5VV 0 >>> Voltage set 2 – 480V 0.5VV0der> Voltage set* 2 – 480V 0.5VV0der>> Voltage set* 2 – 480V 0.5VV0der>>> Voltage set* 2 – 480V 0.5V* <strong>P922</strong>&<strong>P923</strong>

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