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¿Se pueden utilizar tableros de alumbrado NF e interruptores EDB, EGB y EJB para tensiones diferentes a 480Y/277Vca, 3F4H?

Article available in these languages: English

Línea de productos:
Tableros NF
Interruptores automáticos EDB, EGB, EJB

Entorno:
Productos instalados en los EE. UU.

Resolución:
Sí, los tableros NF y los interruptores EDB, EGB, EJB se pueden usar en otros sistemas de tensión, con la excepción de los interruptores con sufijo EPD (equipo con protección contra fallas a tierra). El módulo EPD sólo funcionará en un sistema 480Y/277V. A continuación, la lista de sistemas de tensión aprobados
  • 3F4H, 480Y/277Vca
  • 3F4H, 208Y/120Vca (no use interruptores EPD)
  • 3F3H, 240Vca Delta
  • Delta con conexión a tierra en esquina 3F3H, 240 Vca (fase B a tierra)
  • 3F4H, 240/120Vca Delta con conexión alta "high leg" (no use interruptores EPD)
  • 1F3H, 120/240Vca (no use interruptores EPD)

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