Economical Relay Protection Test Set with 3-Phase Current and 4-Phase Voltage Output

Name:Economical relay protection test set with 3-phase current and 4-phase voltage output Model: RELAYSTAR-702CProduct DescriptionA newly developed economical relay protection tester in 2023. The equipment can simulate the current and voltage during power system faults, and can be used for the operation, maintenance, debugging, and calibration of power system relay protection devices. It has 4 channels of voltage and 3 channels of current output, with an output accuracy of 0.2%.Main Features1) 3-phase current(3×40A) + 4-phase voltage(4×120V) output2) Both local test and PC remote test available3) Embedded system with 320×240 LCD screen4) High performance linear power amplifier5) 8 binary inputs + 4 binary outputs6) Independent Aux. DC7) Powerful software testing function Product Parameters Current GeneratorSetting Range3-Phase AC(L-N)3x0…40A1-Phase AC(LL-LN)1x0…120ADC(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…240VDC(L-N)3x…±160VPower4-Phase AC(L-N)4x80VA At 120V1-Phase AC(L-L)1x100VA At 240VDC(L-N)3x70VA At 160VAccuracyAC: ≤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: