Price Microcomputer LCD Display 3 Phase Relay Protection Test Unit

Product DescriptionPrice Microcomputer LCD Display 3 Phase Relay Protection Test UnitKey FeaturesPowerful current sources for testing even high-burden electromechanical relaysHigh current amplitudes for 5 A relay testingHigh accuracy and versatility for testing static and numerical relays of all typesHigh accuracy injectional current for measure CT testingHardware overview3-phase current output maximum 40A L-NMaximum 120A L-N (Three-Phase Parallel)4-phase voltage output maximum 120V AC L-NMaximum 240V ACInbuild operation system with LCD screen3) Serial port available for PC control5) 8 channel binary input6) 4 channel binary output6) Auxiliary DC power Supply (DC 110V or 220V)Updated Testing SoftwareAC/DC testState SeriesHarmonic Superposition TestPower Direction & Impedance TestSynchronization TestFull Group Test I & IIDistance & Zero Sequence ProtectionDifferential testCharacteristic of ImpedanceDifferential ProtectionDifferential Harmonic Technical DataCurrent GeneratorSetting Range3-Phase AC(L-N)3x0…40A1-Phase AC(LL-LN)1x0…120A DC(L-N)3x…±10A  3-Phase AC(L-N)3x420VA At 40APower1-Phase AC(LL-LN)1x900VA At 120A DC(L-N)3x120VA At 10AAccuracyAC: ≤0.2% DC: ≤0.5%   Voltage GeneratorSetting Range4-Phase AC(L-N)4x0…120V1-Phase AC(L-L)1x0…240V DC(L-N)3x…±160V Power4-Phase AC(L-N)4x80VA At 120V1-Phase AC(L-L)1x100VA At 240V DC(L-N)3x70VA At 160V AccuracyAC: ≤0.2% DC: ≤0.5%   Auxiliary DC SupplyVoltage Range110V/220V(Max.1.5A)PowerMax.165VA/330VA Digital InputsNumber8Input Characteristics   Idle Contact Or Potential-Free ContactThreshold Characteristics"0":0~6V; "1":11V~250VMax. Measuring Time   0.1ms~9999sTime Accuracy  0.1ms Digital OutputsNumber4TypeIdle ContactBreak Capacity220VAC/0.5A, 220VDC/0.2A General GeneratorsFrequencyRange: 0~1000Hz(PC Mode), 20~300Hz(Local Mode)Accuracy: