Chroma Guardian Hipot Analyzer 19056

The Guardian 19056/19057 with GFI (Ground Fault Interrupt) is designed to protect operator's safety when abnormal ground current (A2-A1) occurs. The Hipot Analyzer provides high withstand voltage testing and analysis for optical couplers, HV relays, HV switches and PV modules, which have better insulation capability. Charge and discharge are required for capacitive components when doing DC withstand voltage test. The Hipot Analyzers have fast charge functionality that can increase production test efficiency. The entire series has Flashover (ARC) detection functionality. They can perform discharge level analysis through the start voltage, end voltage, number of steps and time. Phase judgment is provided in DLA (Discharge Level Analysis) mode to set inspection for Flashover (ARC) and Breakdown test (high limit). When a defect appears in the test, the 19056/19057 will show the withstanding voltage to indicate the Flashover Start Voltage (FSV) or BreakDown Voltage (BDV) respectively. In addition, External Oscilloscopes can be mounted to check the waveform at the same time during analysis. The R&D engineers can perform product analysis and study utilizing the test results to improve the weakness of insulation components.