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How to Use Arrester: Examples, Pinouts, and Specs

Image of Arrester
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Introduction

The Arrester is an essential protective device designed to safeguard electrical equipment from voltage spikes and surges. Manufactured by Tomzn (Part ID: Tomzn), this component operates by diverting excess voltage to the ground, thereby preventing damage to sensitive electronic systems. Arresters are commonly used in power distribution systems, industrial equipment, and residential electrical installations to ensure the longevity and reliability of connected devices.

Explore Projects Built with Arrester

Use Cirkit Designer to design, explore, and prototype these projects online. Some projects support real-time simulation. Click "Open Project" to start designing instantly!
Solar-Powered Bird Repellant System with Arduino and Servo Motors
Image of Copy of thesis 222: A project utilizing Arrester in a practical application
This solar-powered bird repellant system uses a PIR motion sensor to detect birds and activates a passive buzzer and two servo motors to deter them. The system is controlled by an Arduino UNO, which also manages two LEDs to indicate the system's status, and is powered by a 12V battery with a step-down converter providing 5V to the components.
Cirkit Designer LogoOpen Project in Cirkit Designer
Arduino UNO-Based Smart Car Parking System with IR Sensors and LCD Display
Image of smart parking system: A project utilizing Arrester in a practical application
This circuit is an Arduino-based car parking system that uses two IR sensors to detect the presence of cars and a servo motor to control a barrier. The system displays the number of available parking slots on an LCD screen and updates the count as cars enter and exit.
Cirkit Designer LogoOpen Project in Cirkit Designer
Arduino-Based Security System with Fingerprint Authentication and Voice Recognition
Image of Project ITMI: A project utilizing Arrester in a practical application
This circuit is designed to serve as a multifunctional security and interaction system, featuring biometric authentication through a fingerprint scanner, voice command recognition, visual feedback via an OLED display, and wireless communication capabilities with the ESP8266 WiFi module. The piezo buzzer provides audio feedback, and the Arduino UNO serves as the central controller for the system.
Cirkit Designer LogoOpen Project in Cirkit Designer
ESP32-Based Automatic Passenger Counter and Temperature Sensor with Wi-Fi Connectivity
Image of Embedded Circuit: A project utilizing Arrester in a practical application
This circuit is an automatic passenger counter and temperature sensor system powered by a solar charger. It uses an ESP32 microcontroller to interface with two capacitive proximity sensors for counting passengers and a DHT22 sensor for monitoring temperature and humidity, with data being sent to a Blynk mobile app and Google Sheets for real-time tracking and logging.
Cirkit Designer LogoOpen Project in Cirkit Designer

Explore Projects Built with Arrester

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 Copy of thesis 222: A project utilizing Arrester in a practical application
Solar-Powered Bird Repellant System with Arduino and Servo Motors
This solar-powered bird repellant system uses a PIR motion sensor to detect birds and activates a passive buzzer and two servo motors to deter them. The system is controlled by an Arduino UNO, which also manages two LEDs to indicate the system's status, and is powered by a 12V battery with a step-down converter providing 5V to the components.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of smart parking system: A project utilizing Arrester in a practical application
Arduino UNO-Based Smart Car Parking System with IR Sensors and LCD Display
This circuit is an Arduino-based car parking system that uses two IR sensors to detect the presence of cars and a servo motor to control a barrier. The system displays the number of available parking slots on an LCD screen and updates the count as cars enter and exit.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of Project ITMI: A project utilizing Arrester in a practical application
Arduino-Based Security System with Fingerprint Authentication and Voice Recognition
This circuit is designed to serve as a multifunctional security and interaction system, featuring biometric authentication through a fingerprint scanner, voice command recognition, visual feedback via an OLED display, and wireless communication capabilities with the ESP8266 WiFi module. The piezo buzzer provides audio feedback, and the Arduino UNO serves as the central controller for the system.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of Embedded Circuit: A project utilizing Arrester in a practical application
ESP32-Based Automatic Passenger Counter and Temperature Sensor with Wi-Fi Connectivity
This circuit is an automatic passenger counter and temperature sensor system powered by a solar charger. It uses an ESP32 microcontroller to interface with two capacitive proximity sensors for counting passengers and a DHT22 sensor for monitoring temperature and humidity, with data being sent to a Blynk mobile app and Google Sheets for real-time tracking and logging.
Cirkit Designer LogoOpen Project in Cirkit Designer

Common Applications and Use Cases

  • Protection of power lines and transformers in electrical grids.
  • Safeguarding industrial machinery from transient voltage surges.
  • Preventing damage to household appliances during lightning strikes or power surges.
  • Use in renewable energy systems, such as solar and wind power installations.

Technical Specifications

Below are the key technical details of the Tomzn arrester:

Parameter Value
Manufacturer Tomzn
Part ID Tomzn
Rated Voltage (Un) 230V AC
Maximum Continuous Operating Voltage (Uc) 275V AC
Nominal Discharge Current (In) 10kA (8/20 µs waveform)
Maximum Discharge Current (Imax) 20kA (8/20 µs waveform)
Protection Level (Up) ≤ 1.5kV
Response Time < 25 nanoseconds
Operating Temperature -40°C to +80°C
Housing Material Flame-retardant thermoplastic
Mounting Type DIN Rail

Pin Configuration and Descriptions

The arrester typically has a simple terminal configuration for easy integration into electrical systems. Below is the pin description:

Terminal Description
L (Line) Connects to the live wire of the circuit.
N (Neutral) Connects to the neutral wire of the circuit.
PE (Earth) Connects to the ground/earth for discharging excess voltage.

Usage Instructions

How to Use the Arrester in a Circuit

  1. Mounting: Secure the arrester onto a DIN rail in the electrical panel.
  2. Wiring:
    • Connect the L (Line) terminal to the live wire of the circuit.
    • Connect the N (Neutral) terminal to the neutral wire.
    • Connect the PE (Earth) terminal to the ground/earth wire.
  3. Verification: Ensure all connections are tight and secure. Double-check the wiring to avoid incorrect installation.
  4. Testing: After installation, test the system to confirm proper operation. Use a surge generator or similar equipment to simulate voltage spikes if necessary.

Important Considerations and Best Practices

  • Grounding: Proper grounding is critical for the arrester to function effectively. Ensure the earth connection has low resistance.
  • Voltage Ratings: Verify that the arrester's rated voltage matches the system voltage to avoid malfunction.
  • Periodic Inspection: Regularly inspect the arrester for signs of wear, damage, or degradation.
  • Environmental Conditions: Install the arrester in a location that is protected from excessive moisture, dust, and extreme temperatures.

Arduino Integration

While arresters are not typically used directly with microcontrollers like the Arduino UNO, they can be employed in circuits to protect the Arduino and other sensitive components from voltage surges. For example, an arrester can be installed on the power supply line feeding the Arduino to prevent damage during power spikes.

Troubleshooting and FAQs

Common Issues and Solutions

Issue Possible Cause Solution
Arrester does not respond to voltage spikes Improper grounding or loose connections Check and secure all connections, especially the ground.
Frequent tripping or failure Voltage surges exceed arrester's capacity Replace with a higher-rated arrester.
Overheating of the arrester Prolonged exposure to high voltage Inspect the system voltage and ensure it is within the arrester's rated range.
Physical damage or cracks in housing Mechanical stress or environmental factors Replace the arrester immediately.

FAQs

  1. Can the arrester protect against lightning strikes?

    • Yes, the arrester is designed to handle transient surges caused by lightning strikes, provided the surge is within its rated capacity.

  2. How often should the arrester be replaced?

    • The arrester should be inspected periodically and replaced if it shows signs of wear, damage, or after a significant surge event.

  3. Can I use the arrester in a DC circuit?

    • This specific arrester is designed for AC systems. For DC applications, use a DC-rated arrester.

  4. What happens if the arrester fails?

    • In most cases, the arrester will fail in a safe mode, disconnecting itself from the circuit. However, it is essential to replace it immediately to restore protection.

By following this documentation, users can effectively integrate and maintain the Tomzn arrester in their electrical systems, ensuring reliable protection against voltage surges.