AL509Relaying Protection Device TestingImplementation of standards: DL/T624-1997 Apply to the power supply system adjustment and testing relaying protective devices. Measure single-channel , empty junction. Often open junction close and break time . Often close junction closed break time . Return voltage (current) ,moves voltage (current) , return coefficient. single-channel signal,Pulse and negative pulse,Double-channel signals ,ouble-channel signals intervals, starting signal can be one of the " change", "negative -- change", " empty junction". [Technical Data] Type output | AL509 | AC voltage | 0~380V,400VA | DC voltage | 0~350V,960VA | AC current | 0~10~100A,1000VA | DC current | 0~100A,80VA | Rating Voltage | DC24V,48V,110V,220V | Time measure | 0~9999S,resolution 1ms | Volt-ampere characteristic | Voltage 0~240V,Current 0~5A | Accuracy | 0.5% | Dimensions and Weight | 272×172×262mm/7kg |
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