Ключевые слова:
Overcurrent circuit-breakers|Fire tests|Rated current|Low-voltage equipment|Endurance testing|Environment (working)|Circuits|Environmental testing|Mechanical testing|Earth-leakage circuit-breakers|Short-circuit current tests|Overload protection|Switchgear|Electrical equipment|Electrical components|Gases|Testing conditions|Thermal testing|Type testing|Clearance distances|Performance|Overcurrent protection|Marking|Power factor|Domestic electrical installations|Circuit-breakers|Temperature-rise limit|Domestic safety|Electric terminals|Approval testing|Rated voltage|Certification (approval)|Classification systems|Definitions|Test fingers|Electrical insulation|Breaking capacity|Impact testing|Leakage paths|Test specimens|Electrical safety|Verification|Screws (bolts)|Electrical protection equipment|Performance testing|Dielectric-strength tests|Test equipment|Electrical testing