19056/19057 series Hipot Analyzer
The Chroma 19056/19057 Hipot Analyzer is an equipment specially designed for testing and analyzing ultra-high withstand voltage. The series of models include 10kVac/12kVdc/20kVdc with maximum AC20mA/DC10mA outputs. They can perform AC/DC withstand voltage and insulation resistance tests with contact checks during production line testing. In addition to the patented OSC (Open Short Check), High Voltage Contact Check is added to test the components with high insulation capability with high voltage outputs to improve the testing reliability and efficiency. Chroma 19056/19057 with GFI (Ground Fault Interrupt) is designed to protect the operator's safety when abnormal ground current (A2-A1) occurs. The Hipot Analyzer provides high withstand voltage test 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 function that can increase the production test efficiency. The Hipot Analyzer series has Flashover (ARC) detection function. Through the start voltage , end voltage, no. of steps and time, it can perform discharge level analysis. 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 an External Oscilloscopes can be mounted to check the waveform at the same time during analysis.