Our Brands

Impact-Company-Logo-English Black-01-177x54

Welcome to the Schneider Electric Website

Welcome to our website.
		
How can we help you today?
You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
¿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.



Schneider Electric Vietnam

Explore more
Range:
Users group

Discuss this topic with experts

Visit our community and get advice from experts and peers on this topic and more
Explore more
Range:

Need help?

  • Product Selector

    Quickly and easily find the right products and accessories for your applications.

  • Get a Quote

    Start your sales enquiry online and an expert will connect with you.

  • Where to buy?

    Easily find the nearest Schneider Electric distributor in your location.

  • Help Centre

    Find support resources for all your needs, in one place.

  • Products Documentation
  • Software Downloads
  • Product Selector
  • Product Substitution and Replacement
  • Help and Contact Center
  • Find our Offices
  • Get a Quote
  • Where to buy
  • Company Profile
  • Report a misconduct
  • Accessibility
  • Investors
  • EcoStruxure
  • Job Search
  • Blog
  • Privacy Policy
  • Cookie Notice
  • Terms of use
  • Change your cookie settings