详细说明
Product Name: Factory Price Three Phase Secondary Current Injection Relay Test Set Relay Protection Tester Model NO.: GDJB-PC Three Parallel Phase Current Output: 0~120A Phase Current Maximum Power Output: 420va 3 Parallel 3 Current Max Power Output: 900va Frequency Range (base Wave): 20~1000Hz Output Accuracy: 0.5magnitude Application: 3 Phase Protection Relay System Testing Phase Voltage DC Output Amplitude: 0 ~ +160V Trademark: GOLD Transport Package: Plywood Case Specification: 30KG Origin: Chongqing, China HS Code: 9030849000 Product Description Factory Price Three Phase Secondary Current Injection Relay Test Set Relay Protection TesterIntroduction:GDJB-PC Universal Three Phase Secondary Current Injection Test Setis applied to test the relay unit in relay protection system. At the same time itcould be considered as a universal three phase AC/DC voltage source or current source.GDJB-PC Universal Three Phase Secondary Current Injection Test Setis applied to test protection replay based on voltage and current operation.The main function of the tester include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit breaker test, switch on and off time measurement of circuit breaker and so on.It's a low cost, simple operation and reliable performance device for secondary circuit test.Specifications:No.ItemsSpecificationsAlternating Current(AC) output1Output accuracy0.5magnitude2Phase current output (effective value)0~40A3Three parallel phase current output (effective value)0~120A4Phase current value with long time under permission (effective value)10A5Phase current maximum power output420VA6Three parallel phase current maximum power output900VA7Three parallel phase current maximum work time10s8Frequency range (base wave)20~1000Hz9Harmonic frequency number1~20 timeDirect Current(DC) output1Output accuracy0.5magnitude2Current output0 ~ ± 10 A/each phase0 ~ ± 30 A/every three parallel3Maximum output of load voltage20vAlternating Voltage output1Output accuracy0.5magnitude2Phase voltage output (RMS)0 ~ 120v3Line voltage output (RMS)0 ~ 240v4Phase voltage/line voltage power output80VA/100VA5Frequency range (base wave)20 ~ 1000Hz6Harmonic frequency number1 ~ 20 timesDirect voltage output1Output accuracy0.5magnitude2Phase voltage output amplitude0 ~ +160v3Line voltage output amplitude0 ~ + 320v4Phase voltage/line voltage power output70VA/140VAThe switch quantity and time measurement1Switch parameters input7 ways;Empty contact: 1~20mA, 24vPower contact access:"0":0~+6V; "1":+11 V ~+250V2Switch parameters output2 couples DC:220V/0.2A; AC:220V/0.5A3Time measurementMeasuring range: 0.1ms~9999s / 0.1ms
