Overview

The ABB 216AB61 is an advanced AC Motor Protection Relay designed to safeguard motors against overloads, phase imbalance, and electrical faults.

       With ABB’s innovative protection algorithms, this relay provides precise detection and fast response to prevent motor damage, optimize energy use, and enhance overall production reliability.

Key Features

• Overload and phase loss protection for AC motors.

• Adjustable protection settings for flexible operation.

• LED indicators for clear status monitoring.

• Compact design suitable for panel integration.

• High reliability for continuous industrial operations.

• Compatible with ABB motor starters and control systems.

• Diagnostic features for predictive maintenance.

Technical Specifications

Specifications for the 216AB61 Motor Protection Relay:

       - Rated Operational Voltage: 208–600V AC
       - Rated Current: 0.1–63A adjustable
       - Frequency: 50/60 Hz
       - Protection Functions: Overload, Phase Loss, Phase Imbalance, Short Circuit
       - Mounting: DIN Rail or Panel Mount
       - Operating Temperature: -20°C to +60°C
       - Dimensions: 90mm x 70mm x 60mm
       - Weight: 0.45 kg
       - Certifications: IEC 60947, UL Listed

Applications

This relay is ideal for AC motor protection in:

       - Manufacturing production lines
       - Pump and fan systems
       - Conveyor and material handling systems
       - HVAC and climate control
       - Industrial automation and control panels
       - Heavy machinery motor circuits

Advantages of ABB Motor Protection Relays

Using the ABB 216AB61 offers:

       - Enhanced motor life through precise overload protection
       - Reduced unplanned downtime
       - Simplified installation and configuration
       - Real-time monitoring and diagnostic capabilities
       - Integration with ABB automation systems for centralized control

Installation and Maintenance

ABB provides detailed installation and maintenance guidelines:

       - Follow ABB wiring and mounting instructions for safety.
       - Regularly check indicator LEDs and alarm outputs.
       - Test relay settings periodically to match motor characteristics.
       - Replace components with ABB-certified parts.
       - Schedule preventive maintenance according to motor usage hours.

Why Choose ABB?

ABB has extensive expertise in motor protection. The 216AB61 relay exemplifies ABB’s dedication to reliable, high-performance industrial automation solutions.

       ABB motor protection relays are widely used globally for their durability, accuracy, and seamless integration into industrial systems.

Customer Support

ABB provides comprehensive support including:

       - Online manuals and technical documents
       - Customer service for installation and troubleshooting
       - Certified service centers for repairs and upgrades
       - Training programs for system integration and motor protection
       - Software and firmware updates for advanced functionality