Allen-Bradley 193-EC3-FF Electronic Motor Protection Relay

The Allen-Bradley 193-EC3-FF Electronic Motor Protection Relay is a highly reliable and precise motor protection device designed to safeguard industrial motors from a wide range of electrical faults. This relay offers advanced protection for motors by detecting abnormalities such as overcurrent, phase loss, short circuits, and thermal overloads, ensuring your equipment operates efficiently and safely. The 193-EC3-FF is ideal for integration in both new installations and existing systems, providing dependable protection in a variety of industrial applications.

With its easy-to-use interface, customizable settings, and versatile mounting options, this relay is perfectly suited for protecting motors in environments such as manufacturing, HVAC, material handling, and pumping systems. Its robust design ensures it performs reliably even in harsh industrial environments.

Functional Highlights

• Comprehensive Motor Protection: The 193-EC3-FF protects against overcurrent, phase loss, short circuit, and thermal overload, ensuring reliable motor operation.

• User-Friendly Interface: Featuring an intuitive setup and easy-to-read display, the relay allows operators to quickly adjust settings for optimal motor protection.

• Flexible Integration: It seamlessly integrates with a wide range of industrial control systems and can be used in both new projects and system upgrades.

• Adjustable Protection Settings: The relay allows precise adjustment of protection parameters such as time delay and current levels, tailored to your specific motor needs.

• Enhanced Fault Diagnosis: The relay includes features like fault logging and diagnostics, providing operators with vital information for troubleshooting and maintenance.

Technical Specifications

• Model: 193-EC3-FF

• Type: Electronic Motor Protection Relay

• Voltage Rating: 120–240 V AC

• Current Range: 0.3 to 3.0 A

• Relay Output: 1 NO / 1 NC

• Protection Features: Overcurrent, Phase Loss, Short Circuit, Thermal Overload

• Control Type: Electronic

• Mounting: Panel-mounted

• Power Supply: 24 V DC (from external power source)

• Operating Temperature: -10°C to +50°C

• Dimensions (W x H x D): 45 × 90 × 70 mm

• Weight: 200 grams

• IP Rating: IP20 (Protection against touch and solid objects larger than 12 mm)

• Certifications: UL, CE, RoHS Compliant

• Status Indicators: LED Display (Green for Normal, Red for Fault)

• Fault Logging: 10-event fault memory

Typical Applications

The 193-EC3-FF Electronic Motor Protection Relay is ideal for protecting industrial motors in various sectors where reliability and efficiency are critical. It is commonly used in:

• Manufacturing Plants: Ensures the safe operation of motors driving machinery such as conveyor systems, mixers, and pumps.

• HVAC Systems: Protects motors in HVAC applications such as fans, compressors, and ventilation equipment, reducing downtime and maintenance costs.

• Pumping Stations: Prevents damage to pumps in water and wastewater systems by monitoring and protecting motors against overloads and faults.

• Material Handling Systems: Safeguards motors in material handling equipment such as conveyors, hoists, and lifts, improving operational uptime.

In addition, the relay is widely used in industries that require constant motor protection, such as chemical processing, food and beverage manufacturing, and power generation.

Support & Maintenance

The 193-EC3-FF relay is designed for ease of use and long-term reliability. Allen-Bradley offers comprehensive support, including product manuals, troubleshooting guides, and customer service assistance. Regular maintenance and periodic testing are recommended to ensure that the relay continues to operate at optimal performance. Furthermore, firmware updates can be downloaded to keep the relay current with new developments and enhancements.

FAQ

Q1: What is the main function of the Allen-Bradley 193-EC3-FF relay?
A1: The 193-EC3-FF provides comprehensive motor protection against overcurrent, phase loss, short circuits, and thermal overloads, ensuring reliable and safe motor operation.

Q2: Can the 193-EC3-FF be used for all types of industrial motors?
A2: Yes, it is suitable for a wide range of motors, including those used in manufacturing, HVAC, and pumping systems, offering customizable protection settings.

Q3: How does the 193-EC3-FF relay integrate with existing control systems?
A3: The relay is designed to seamlessly integrate with both new installations and existing systems. It supports a range of industrial control systems and can be adjusted to fit various motor protection needs.

Q4: What is the fault logging capacity of the 193-EC3-FF?
A4: The relay features a 10-event fault memory, allowing operators to review and diagnose issues that have occurred in the system for better maintenance and troubleshooting.

Q5: Is the 193-EC3-FF suitable for outdoor use?
A5: The 193-EC3-FF is rated IP20, which means it is protected from touch and solid objects larger than 12 mm but is designed primarily for indoor applications in controlled environments.