Production And Testing Standards For Parallel Groove Clamps

During the production and testing process of parallel groove clamp, the relevant test requirements of GB/T13140-1998 Part 2 must be strictly complied with to ensure that parallel groove connector has excellent waterproof sealing ability and stable insulation characteristics during long-term outdoor operation. This test can test pg clamps resistance to moisture and heat, insulation resistance and water immersion voltage, which can effectively verify the electrical safety performance of single bolt parallel groove connector under complex climatic conditions.