Ключевые слова:
Identification methods, Voltage, Safety measures, Test equipment, Performance testing, Circuits, Clearance distances, Capacitors, Dielectric-strength tests, Testing conditions, Temperature measurement, Welding equipment, Electric load, Electric cables, Voltage measurement, Heating tests, Electrical insulation, Safety devices, Arc cutting, Electric enclosures, Arc welding, Electrical tolerances, Electric power systems, Marking, Switches, Tolerances (measurement), Electric conductors, Drop tests, Leakage paths, Welding, Electrical safety, Electric terminals, Electrical components, Temperature-rise limit, Electrical protection equipment, Instructions for use, Electric control equipment, Protected electrical equipment, Electrical connections, Rated voltage, Electrical testing, Arc-welding equipment, Overload (electric), Type testing, Symbols, Temperature rise, Stability, Thermal protection, Environment (working), Impact testing, Strength of materials