Overview

The ABB 216DB61 AC Motor Protection Relay offers robust protection for motors in industrial environments. It detects overloads, phase loss, phase imbalance, and electrical faults, preventing costly damage.

       ABB’s precision engineering ensures that the relay responds quickly to abnormal conditions, maintaining motor performance and extending operational lifespan.

Key Features

• Comprehensive motor protection: overload, phase loss, phase imbalance, and short circuit.

• Adjustable protection parameters for versatile motor applications.

• Clear LED indicators for real-time status monitoring.

• Compact design suitable for control panels and motor starters.

• Predictive diagnostic functions for preventive maintenance.

• High operational reliability for continuous industrial processes.

• Seamless integration with ABB automation systems.

Technical Specifications

Specifications of the 216DB61 include:

       - 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

The 216DB61 relay is suitable for industrial AC motor protection in:

       - Production lines and assembly machinery
       - Pumps, fans, and HVAC systems
       - Conveyor and material handling systems
       - Heavy machinery in factories and plants
       - Automation panels and motor starters
       - Critical industrial motor operations

Advantages of ABB Motor Protection Relays

Benefits of the 216DB61 relay:

       - Reduces downtime by preventing motor failures
       - Prolongs motor lifespan through precise protection
       - Simplifies maintenance with predictive diagnostics
       - Easy integration with ABB motor starters and automation systems
       - Compliance with international safety and quality standards

Installation and Maintenance

ABB provides detailed instructions to ensure optimal relay performance:

       - Install according to ABB wiring standards.
       - Maintain proper ventilation around the relay.
       - Regularly monitor LED indicators and alarms.
       - Use ABB-certified spare parts for any replacements.
       - Schedule preventive maintenance based on motor usage and load conditions.

Why Choose ABB?

ABB is a global leader in industrial motor control and protection. The 216DB61 exemplifies ABB’s commitment to performance, reliability, and safety in industrial automation.

       ABB motor protection relays are trusted worldwide for their precision, durability, and ease of integration.

Customer Support

ABB provides full support including:

       - Manuals, datasheets, and technical documentation
       - Customer service for installation, troubleshooting, and configuration
       - Certified ABB service centers for repairs
       - Training and guidance for industrial motor protection
       - Software and firmware updates for enhanced functionality