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¿Cómo dimensionar un interruptor automático o interruptor de fusible para el embobinado primario o secundario de un transformador?

Article available in these languages: English

Problema:
Cómo seleccionar y dimensionar la protección contra sobrecorriente del transformador (OCP)
 
Línea de productos:
Transformadores de BT
 
Entorno:
Se aplica a todos los transformadores de SquareD/Schneider Electric
 
Causa:
Al igual que otras cargas eléctricas, los transformadores a menudo requieren protección contra sobrecorriente en el secundario y/o primario 

Resolución:
Consulte la Tabla 450-3(b) del National Electrical Code (NEC) junto con el Amperaje de carga completa (CPC o corriente de carga completa) del transformador en el primario y el secundario, ya sea solo en primario o ambos, se proporcionará la Protección contra sobrecorriente en primario y secundario. 



 

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