3-Phase PAT Tester to measure the electric safety of single- and -phase electrical operating equipment. According to regulations are to test: resistance of protective conductor, insulation resistance, alternative leakage current, differential current, contact current, protection conductor current.
- DIN VDE 0104: Installing and operating electrical inspection constructions
- IEC 61010-1, DIN EN 61 010-1/ VDE 0411-1: Safety regulations for electrical
measuring, controlling, regulating and laboratory equipment
- General requirements DIN VDE 0404: devices for safety-related inspections of
electrical operating facilities