electrical grounding
[ɪˈlɛktrɪkəl ˈɡraʊndɪŋ]
nounpl: electrical groundings
aterramento elétrico
1. The connection of electrical equipment or systems to the earth or ground to provide a safe path for electrical current and protect against electrical shock or lightning strikes
Proper electrical grounding is essential for safety in residential buildings.
O aterramento elétrico adequado é essencial para a segurança em edifícios residenciais.
2. The physical process or system of connecting conductors to the ground to dissipate electrical charge
The electrician installed electrical grounding rods throughout the facility.
O eletricista instalou hastes de aterramento elétrico em toda a instalação.
3. A safety mechanism that redirects dangerous electrical currents safely into the earth
Electrical grounding prevents damage from power surges and lightning strikes.
O aterramento elétrico previne danos causados por picos de energia e raios.
Electrical grounding is a critical safety standard enforced by building codes in both the United States and Brazil. In Brazil, it is regulated by the NBR 5410 standard (Instalações Elétricas de Baixa Tensão). In the USA, the National Electrical Code (NEC) mandates grounding requirements. This term is highly technical and standardized across both countries, reflecting universal electrical safety practices.
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