3 Pin Socket: Understand What Changed and Why

The Brazilian standard taken has changed, and the main question is about how and why this is advantageous.

In today’s post you will know better the shape of the 3-pin socket, check out its advantages compared to standard before and understand the technical standards governing your operation. Follow!

Need for a standard

A few years ago, various types of plugs were found on the market, making the consumer relationship with the acquisition of portable electro and demanding frequent exchanges.

To regulate this situation, ABNT has established, through the Brazilian Standard plugs and Sockets, two standards widely used in the country. This change simplified the consumer life, that had the new security standard of compatibility with your electrical installations.

2 or 3 pin plugs with round, flat or mixed connections have become standard. Incorrect use of this type of connection, however, was responsible for thousands of accidents since making sure adequate protection with respect to electric current, and your bad-use was common cause of fatal disorders.

User protection

The new Brazilian standard taken arose as a way to avoid these accidents. In addition to having a specific entry for grounding by definition (factor necessary to ensure safety against shock in appliances such as refrigerators, air conditioners and computers, for example), they eliminate the need for hundreds of adapters and benjamins

Not to encumber the energy sources, 3 pin outlet offers less risk to the user. Devices that do not require grounding, for example, the standard ensures compatibility by eliminating the third PIN.

The use of adapters that make the conversion between the old patterns (which displayed in your setting blades) is no longer recommended by Inmetro, who went on to oversee your sale and banned the production of new models. Who owns a household appliance that still depends on the ancient connection should opt for Exchange of the plug to benefit from the security and stability of the new standard .

Advantages of the 3-pin socket

Economy and high power

The new standard provides two settings for plugs and Sockets, with diameters from 4 mm to devices with current up to 10 amps and 4.8 mm for up to twice that.

The difference in diameter guarantees more safety to the consumer since it avoids the misuse and the overhead due to this. The 3-pin socket also helps to save energy, as it allows the installation of less high power outlets, reserving them for specific equipment.

Intelligent design

Another of their conveniences are in the design of the pin itself, which has a stretch in your insulating base. Comes from him the need for depth at installation, but your operation as a preventer of accidents is guaranteed. The user never will contact the pins energized by getting extra protection.

Safety for children

The format features other privileges when compared to previous, since your design was developed taking into account the experience of home use. To be concave, new plugs help protect small common shocks by putting your finger in the holes directly connected to electrical current.

Now that you understand what’s changed with the 3-pin socket and what are the main benefits in return, how about sharing this post with your friends in your social networks? Knowing the advantages offered by the new plug, the change will be even easier!

 

Gallery

3- pin plug

3- pin plug

Source: anjungsainssmkss.wordpress.com

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