BR-PV-WLC Wet Leakage Current Tester with Spray System Implementation of standards: IEC 61215:2005 & Ed.3, IEC 61646:2008, IEC 61730-2:2004, UL 1703:2008, VDE 0126-5:2008, VDE 0126-3:2009...
System composition: Basic framework: Insulating water slot + air-conditioning (or constant temperature circulating cistern) + detergent + conductivity detector + surface tension determine instrument + spray frame + program-controlled insulation voltage tester
Insulation voltage test explains: IEC 61215/61646/61730, were not given insulation voltage test pass/fail discriminant basis, we quoted UL 1703 "Dielectric Withstand Test" by - as Test discriminant basis, namely: Compression test stage no more than 0.05 mA leakage current. In addition, the program, should not be greater than pressor 500V/s, module belong to capacitive load, we find that moment caused by leakage current charging electric current exceeds. The insulation and spacings between live parts and accessible conductive parts and between live parts and exposed nonconductivesur faces shall withstand the application of a DC test voltage equal to two times the system voltage plus 1000V without the leakage current between these two points exceeding 50μA DC. The voltage is to be applied in both polarities.