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How to Use Brazilian Socket: Examples, Pinouts, and Specs

Image of Brazilian Socket
Cirkit Designer LogoDesign with Brazilian Socket in Cirkit Designer

Introduction

The Brazilian Socket is a type of electrical socket commonly used in Brazil, designed to comply with the NBR 14136 standard. It features a unique pin configuration to accommodate Type N plugs, ensuring compatibility with Brazilian electrical systems. This socket is engineered to provide safe and reliable electrical connections for a wide range of household and industrial appliances. Its design prioritizes safety, including features such as recessed contacts to prevent accidental shocks.

Explore Projects Built with Brazilian Socket

Use Cirkit Designer to design, explore, and prototype these projects online. Some projects support real-time simulation. Click "Open Project" to start designing instantly!
Toggle Switch Controlled Lamp Circuit with Banana Sockets
Image of STAIRCASE: A project utilizing Brazilian Socket in a practical application
This circuit consists of two toggle switches and a red lamp connected to panel mount banana sockets. The switches control the connection between the red and black banana sockets, allowing the lamp to be turned on or off depending on the switch positions.
Cirkit Designer LogoOpen Project in Cirkit Designer
Heater Control Circuit with Power Socket Integration
Image of Simple Water Heater: A project utilizing Brazilian Socket in a practical application
The circuit connects a heater to a power source via a socket. The heater is likely to be powered directly from the socket, with the positive and negative terminals of the socket providing the necessary voltage and ground connections to the heater. There are no control elements or sensors present in the circuit, indicating that the heater operates at a constant power level when connected.
Cirkit Designer LogoOpen Project in Cirkit Designer
Beelink Mini S12 N95 and Arduino UNO Based Fingerprint Authentication System with ESP32 CAM
Image of design 3: A project utilizing Brazilian Socket in a practical application
This circuit features a Beelink MINI S12 N95 computer connected to a 7-inch display via HDMI for video output and two USB connections for power and touch screen functionality. An Arduino UNO is interfaced with a fingerprint scanner for biometric input. The Beelink MINI S12 N95 is powered by a PC power supply, which in turn is connected to a 240V power source. Additionally, an ESP32 CAM module is powered and programmed via a USB plug and an FTDI programmer, respectively, for wireless camera capabilities.
Cirkit Designer LogoOpen Project in Cirkit Designer
Battery-Powered Router and Raspberry Pi Network with TP-Link Omada
Image of Schéma électrique de case TTT: A project utilizing Brazilian Socket in a practical application
This circuit is designed to power a network setup consisting of a router, a TP-Link Omada access point, and a Raspberry Pi using a 12V battery. The battery's voltage is regulated and distributed through various connectors and a 12V to 5V module to provide the necessary power to each device.
Cirkit Designer LogoOpen Project in Cirkit Designer

Explore Projects Built with Brazilian Socket

Use Cirkit Designer to design, explore, and prototype these projects online. Some projects support real-time simulation. Click "Open Project" to start designing instantly!
Image of STAIRCASE: A project utilizing Brazilian Socket in a practical application
Toggle Switch Controlled Lamp Circuit with Banana Sockets
This circuit consists of two toggle switches and a red lamp connected to panel mount banana sockets. The switches control the connection between the red and black banana sockets, allowing the lamp to be turned on or off depending on the switch positions.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of Simple Water Heater: A project utilizing Brazilian Socket in a practical application
Heater Control Circuit with Power Socket Integration
The circuit connects a heater to a power source via a socket. The heater is likely to be powered directly from the socket, with the positive and negative terminals of the socket providing the necessary voltage and ground connections to the heater. There are no control elements or sensors present in the circuit, indicating that the heater operates at a constant power level when connected.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of design 3: A project utilizing Brazilian Socket in a practical application
Beelink Mini S12 N95 and Arduino UNO Based Fingerprint Authentication System with ESP32 CAM
This circuit features a Beelink MINI S12 N95 computer connected to a 7-inch display via HDMI for video output and two USB connections for power and touch screen functionality. An Arduino UNO is interfaced with a fingerprint scanner for biometric input. The Beelink MINI S12 N95 is powered by a PC power supply, which in turn is connected to a 240V power source. Additionally, an ESP32 CAM module is powered and programmed via a USB plug and an FTDI programmer, respectively, for wireless camera capabilities.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of Schéma électrique de case TTT: A project utilizing Brazilian Socket in a practical application
Battery-Powered Router and Raspberry Pi Network with TP-Link Omada
This circuit is designed to power a network setup consisting of a router, a TP-Link Omada access point, and a Raspberry Pi using a 12V battery. The battery's voltage is regulated and distributed through various connectors and a 12V to 5V module to provide the necessary power to each device.
Cirkit Designer LogoOpen Project in Cirkit Designer

Common Applications and Use Cases

  • Powering household appliances such as refrigerators, microwaves, and washing machines.
  • Providing electrical connections for industrial equipment in Brazil.
  • Used in residential, commercial, and industrial buildings to meet local electrical standards.
  • Supporting devices with voltage ratings of 127V or 220V, depending on the region.

Technical Specifications

The Brazilian Socket is designed to meet the electrical and safety requirements of the Brazilian market. Below are its key technical details:

General Specifications

Parameter Value
Manufacturer Generic
Part ID Brazilian Socket
Standard Compliance NBR 14136
Supported Plug Type Type N
Voltage Rating 127V or 220V (region-specific)
Current Rating 10A or 20A (model-specific)
Frequency 50Hz or 60Hz
Material Flame-retardant plastic
Safety Features Recessed contacts, grounding

Pin Configuration and Descriptions

The Brazilian Socket has three pin slots designed to accommodate Type N plugs. The pin configuration is as follows:

Pin Number Description Function
1 Line (L) Supplies live voltage to the device.
2 Neutral (N) Completes the electrical circuit.
3 Ground (G) Provides safety by grounding excess current.

Usage Instructions

How to Use the Brazilian Socket in a Circuit

  1. Installation:

    • Ensure the socket is installed by a qualified electrician to comply with local electrical codes.
    • Connect the Line (L), Neutral (N), and Ground (G) wires to the corresponding terminals on the socket.
    • Use appropriate wire gauges based on the current rating (10A or 20A).
  2. Connecting Devices:

    • Insert a Type N plug into the socket, ensuring a snug and secure fit.
    • Verify that the device's voltage and current ratings match the socket's specifications (127V/220V and 10A/20A).
  3. Powering On:

    • Turn on the power supply to the socket.
    • Check for proper operation of the connected device.

Important Considerations and Best Practices

  • Voltage Compatibility: Verify the voltage rating (127V or 220V) of the socket and the connected device to avoid damage.
  • Grounding: Always ensure the ground connection is properly installed to enhance safety.
  • Overloading: Do not exceed the current rating of the socket (10A or 20A) to prevent overheating or fire hazards.
  • Environment: Avoid installing the socket in damp or wet locations unless it is specifically rated for such environments.

Arduino UNO Connection (Example)

While the Brazilian Socket is not directly connected to an Arduino UNO, it can be used in circuits involving relays to control high-power devices. Below is an example of using an Arduino UNO with a relay module to control a device connected to a Brazilian Socket.

/*
  Example: Controlling a device connected to a Brazilian Socket using a relay
  and Arduino UNO. Ensure proper isolation between the low-voltage Arduino
  circuit and the high-voltage socket.

  Components:
  - Arduino UNO
  - Relay module (5V)
  - Brazilian Socket
  - Device (e.g., lamp)
*/

const int relayPin = 7; // Pin connected to the relay module

void setup() {
  pinMode(relayPin, OUTPUT); // Set relay pin as output
  digitalWrite(relayPin, LOW); // Ensure relay is off at startup
}

void loop() {
  // Turn the relay on (device powered)
  digitalWrite(relayPin, HIGH);
  delay(5000); // Keep the device on for 5 seconds

  // Turn the relay off (device powered off)
  digitalWrite(relayPin, LOW);
  delay(5000); // Keep the device off for 5 seconds
}

Note: Always use a relay module with proper isolation and ensure safe handling of high-voltage connections.

Troubleshooting and FAQs

Common Issues Users Might Face

  1. Device Not Powering On:

    • Cause: Loose connection or incorrect wiring.
    • Solution: Check the wiring and ensure the plug is securely inserted into the socket.
  2. Overheating Socket:

    • Cause: Overloading the socket beyond its current rating.
    • Solution: Reduce the load by disconnecting some devices or use a higher-rated socket.
  3. Frequent Tripping of Circuit Breaker:

    • Cause: Short circuit or ground fault.
    • Solution: Inspect the wiring for faults and ensure proper grounding.
  4. Sparking When Plugging In Devices:

    • Cause: Worn-out socket contacts or high inrush current.
    • Solution: Replace the socket if contacts are damaged. Use devices with lower inrush current.

Solutions and Tips for Troubleshooting

  • Always turn off the power supply before inspecting or working on the socket.
  • Use a multimeter to verify voltage and continuity in the circuit.
  • If unsure about installation or troubleshooting, consult a licensed electrician.

By following this documentation, users can safely and effectively use the Brazilian Socket in their electrical systems.