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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 7/421.4 Logic inputsAll the logic inputs are optically-isolated and independent: the <strong>MiCOM</strong> <strong>P921</strong> relayhas 2 logic inputs and the <strong>MiCOM</strong> <strong>P922</strong>-<strong>P923</strong> relays have 5 logic inputs.Logic input typeLogic input burdenLogic input recognition timeIndependent optically insulated< 10 mAmps per input< 5ms1.4.1 SupplyOrdering CodeThe logic inputs shall be powered with a DC voltage, excepted the M auxiliary voltagerange which accepts both DC and AC voltage as logic input control voltage.Relay auxiliary power supplyNominalvoltage rangeVxOperatingvoltage rangeA 24 - 60 Vdc 19,2 – 76 VdcFTHVWZ48 – 250 Vdc48 – 240 Vac48 – 250 Vdc48 – 240 VacSpecial EA (**)48 – 250 Vdc48 – 240 Vac48 – 250 Vdc48 – 240 Vac48 – 250 Vdc48 – 240 Vac24 – 250 Vdc24 – 250 Vac38.4 – 300 Vdc38.4 – 264 Vac38.4 – 300 Vdc38.4 – 264 VacNominalVoltage range24 – 250 Vdc24 – 240 Vac24 – 250 Vdc24 – 240 VacMinimalpolarisationvoltage19,2 Vdc19,2 VacLogic InputsMaximumpolarisationcurrentHoldingcurrentafter 2 ms35 mA 2.3 mA19,2 Vdc19,2 Vac 35 mA 2.3 mAMaximumcontinuouswithstand300 Vdc264 Vac300 Vdc264 Vac38.4 – 300 Vdc38.4 – 264 Vac 129 Vdc 105 Vdc 3.0 mA @ 129 Vdc 145 Vdc38.4 – 300 Vdc38.4 – 264 Vac 110 Vdc 77 Vdc 7.3 mA @ 110 Vdc 132 Vdc38.4 – 300 Vdc38.4 – 264 Vac 220 Vdc 154 Vdc 3.4 mA @ 220 Vdc 262 Vdc19,2 – 300 Vdc19.2 – 264 Vac24 – 250 Vdc24 – 240 Vac19,2 Vdc19,2 Vac35 mA 2.3 mA300 Vdc264 Vac(*) The tolerance on the auxiliary voltage variations for the logic inputs is ±20% inDC voltage and −20%, +10% in AC voltage.(**) Logic input recognition time = 5 ms for EA approval. Dedicated filtering on 24samples (15 ms at 50 Hz)

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