PLUGUE DE 20A NÃO ENTRA NA TOMADA DE 10A? – COMO RESOLVER DO JEITO CERTO. 🔌
ELETRICITY - O CANAL DA ELÉTRICA
3 min, 18 sec
The video discusses the differences between 10-ampere and 20-ampere electrical outlets in Brazil, the reasons behind different plug sizes, and guidelines for safely upgrading outlets.
Summary
- Explains the physical differences between 10-ampere and 20-ampere outlets and the equipment compatibility.
- Clarifies why some devices come with thicker plugs, relating to the electrical current requirements.
- Advises against using adapters or enlarging holes in 10-ampere outlets for 20-ampere plugs, emphasizing the need for proper circuit dimensioning.
- Discusses the NBR14136 standard, which ensures 20-ampere outlets accommodate both 10 and 20-ampere plugs.
- Emphasizes the importance of choosing quality outlets and ensuring circuits are correctly dimensioned before making any changes.
Chapter 1
Introduces a common issue of having an appliance with a 20-ampere plug that does not fit into a 10-ampere outlet.
- Opens with a question about replacing a 10-ampere outlet with a 20-ampere one.
- Sets the context of the issue with equipment compatibility with household outlets.
Chapter 2
Explains the physical difference between 10-ampere and 20-ampere outlets and the reason behind varying plug sizes.
- Describes the two types of residential outlets in Brazil and their physical characteristics.
- Explains that equipment with a current draw over 10 amperes or close to it comes with a thicker 20-ampere plug.
Chapter 3
Addresses the improper practices of adapting outlets and the importance of proper electrical infrastructure.
- Mentions the use of adaptors as a common but unsafe practice.
- Discourages enlarging the holes of 10-ampere outlets and highlights the need for a circuit check before upgrading.
Chapter 4
Discusses the NBR14136 standard for plug and outlet manufacturing and the compatibility requirements in Brazil.
- Introduces NBR14136, which requires 20-ampere outlets to accept both 10 and 20-ampere plugs.
- Tests and confirms that quality outlets meet these standards and stresses the importance of using reputable products.
Chapter 5
Concludes with final advice on upgrading outlets and ensuring electrical system compatibility.
- Emphasizes the need for carefully selecting quality outlets.
- Reiterates the necessity of verifying that circuits are correctly dimensioned before upgrading from 10-ampere to 20-ampere outlets.