What is Zener Barrier?

29.05.24 08:06 AM

What is Zener Barrier?

Linovate Technologies, a leading manufacturer of fire safety products, offers reliable solutions to protect electrical systems in hazardous environments. Our Zener Barrier is designed to limit energy transfer, ensuring safety in various industries such as oil and gas, chemical manufacturing, pharmaceuticals, and mining.

Introduction to Zener Barriers

A Zener Barrier is a 2-wire device that passes electrical signals in both directions while limiting energy transfer. When installed between equipment in a safe area and fire sensors in a hazardous area, it prevents excessive power from entering the hazardous zone during a fault condition. 

Key features include:

  • 30V Zener Diodes: Cap the voltage entering the hazardous area.
  • Polarity Sensitive Design: Protects floating supply equipment.
  • Automatic Reset Fuse: Interrupts current during faults and resets once the condition is resolved.

Zener Barrier Digram

Specifications of Our Zener Barrier (Model: ZB-28-05)

  • Hazard Area Side:

    • Max Voltage: 28V DC
    • Max Current: 50mA
    • Safe Area Side:

      • Max Normal Voltage: 30V
      • Normal Current: 2mA
      • Alarm Current: 10mA
      • Max Fault Voltage: 230V
      • Max Fault Current: 50mA
    • Additional Ratings:

      • Max Voltage from Input to Earth: 30V (positive or negative)

Benefits and Applications

Our Zener Barriers ensure:

  • Safety : Prevent sparks and explosions in hazardous environments.
  • Reliability :  Provide consistent protection for sensitive equipment.

Ideal for industries like:

  • Oil and Gas: Protect sensors and control systems.
  • Chemical Manufacturing: Ensure safe operations.
  • Pharmaceuticals: Safeguard production areas.
  • Mining: Prevent ignition sources.

Why Choose Linovate Technologies?

Linovate Technologies’ Zener Barriers offer robust design, ease of installation, and cost-effectiveness, making them the preferred choice for enhancing safety and reliability.

Installation and Maintenance Tips

  • Installation: Secure connections and follow guidelines.
  • Maintenance: Regular inspections and timely replacements ensure optimal performance.

Conclusion

Invest in Linovate Technologies' Zener Barriers to enhance safety in hazardous environments. Contact us today to learn more.

Linovate Technologies

Linovate Technologies

Linovate Technologies
http://www.linovate.co.in/