Allen-Bradley 193 Series Relays: Complete Guide

Introduction

Allen-Bradley 193 Series Relays are essential components designed to protect and control motors in a wide range of industrial automation systems. This series includes electronic overload relays, current monitoring relays, and motor protection relays, all engineered to deliver reliability, compact design, and seamless integration with Allen-Bradley motor control solutions.

In this blog, we’ll explore the full features, benefits, applications, and specifications of the Allen-Bradley 193 Series Relays. We’ll also include best practices, frequently asked questions, and how this series fits into the broader Allen-Bradley ecosystem.

What Are 193 Series Relays?

193 Series Relays are protective devices built to safeguard motors from electrical faults such as overload, phase loss, current imbalance, and short circuits. They are widely used in panel building, OEM applications, and facility maintenance.

Key Variants:

• Electronic Overload Relays – Protect against motor overheating and overcurrent.

• Current Monitoring Relays – Detect abnormal current flow and prevent damage.

• Motor Protection Relays – Provide comprehensive protection, compatible with starters and contactors.

Features and Benefits

• Compact Design: Saves panel space and simplifies integration.

• Fast Response Time: Quickly reacts to overloads and irregularities.

• Integration with Allen-Bradley Systems: Seamless operation with controllers, drives, and motor starters.

• Durability and Reliability: Designed for industrial environments.

• Worldwide Availability: Tested, certified, and ready for global shipping.

Applications

Allen-Bradley 193 Series Relays are trusted in multiple industries:

• Manufacturing Plants: Protecting motors on assembly lines.

• Automotive: Safeguarding production equipment.

• Energy and Utilities: Reliable motor protection in high-demand environments.

• OEM Equipment: Integrated into machinery for enhanced reliability.

• Facility Maintenance: Ensuring continuous motor safety across operations.

Technical Specifications

• Voltage range: Broad compatibility with global standards.

• Current rating: Available for low to high motor currents.

• Mounting options: DIN rail and panel-mounted designs.

• Communication: Available models support diagnostic feedback for advanced monitoring.

(Experience, Expertise, Authoritativeness, Trustworthiness)

• Experience: Allen-Bradley relays have decades of proven field performance across industries worldwide.

• Expertise: Backed by Rockwell Automation’s extensive research and innovation in industrial automation.

• Authoritativeness: Globally recognized brand trusted by engineers, OEMs, and industrial facilities.

• Trustworthiness: All models are thoroughly tested, certified, and backed by consistent worldwide support.

FAQs

1. What is the difference between electronic overload relays and motor protection relays?

Electronic overload relays specifically protect against overheating and overcurrent, while motor protection relays offer broader coverage including phase loss and current imbalance.

2. Can 193 Series Relays integrate with Allen-Bradley PLCs?

Yes, these relays integrate seamlessly with Allen-Bradley controllers and drives, making them an ideal choice for complete automation systems.

3. Are Allen-Bradley 193 Series Relays available worldwide?

Yes, all models are tested, certified, and shipped globally.

Visit 193 Series Relays Collection to explore the full range of models.

4. Do these relays require maintenance?

Generally, relays are low-maintenance devices, but regular system checks are recommended to ensure optimal protection.

5. What industries most commonly use these relays?

They are widely used in manufacturing, automotive, energy, utilities, OEM equipment, and facility maintenance.

Conclusion

Allen-Bradley 193 Series Relays are a cornerstone in motor protection, offering compact, reliable, and intelligent solutions for industrial automation. Their proven performance, seamless integration, and global availability make them a top choice for engineers and businesses worldwide.

Return to our 193 Series Relays Collection to explore the full range of models.

Return to our Allen-Bradley Industrial Automation Products main category to browse the complete range of controllers, drives, motors, HMIs, and accessories.