Ключевые слова:
Torque|Isolating transformers|Leakage paths|Circuits|Fail-to-safety devices|Control transformers|Corrosion tests|Fire tests|Electric connectors|Transformers|Watertightness tests|Components|Ageing tests|Electric terminals|Marking|Mechanical testing|Electrical equipment|Electric wiring systems|Electric cables|Test equipment|Voltage measurement|Overload protection|Autotransformers|Protected electrical equipment|Dimensions|Design|Type testing|Earthing|Dielectric-strength tests|Thermal testing|Ratings|Electrical insulation|Electric reactors|Electric conductors|Symbols|Short-circuit current tests|Leakage currents|Scratch tests|Power transformers|Impact testing