A-B 193-EC1CB Electronic Overload Relay

A-B 193-EC1CB E3 Electronic Overload Relay

The Allen-Bradley 193-EC1CB is an E3 electronic motor protection/overload relay with a 5–25 A adjustable full-load current range. It is designed for direct mounting to Bulletin 100-C09 through 100-C23 contactors and provides integrated I/O and adjustable trip-class protection. Rockwell Automation lists this exact model as discontinued, with a discontinuation date of October 31, 2019.

Key Technical Specifications

Rockwell's product page confirms the 5–25 A range, 2 inputs/1 output, adjustable Class 5–30 trip class, and Mexico country of origin.

Advantages & Features

• 5–25 A adjustable motor current range.
• Electronic sensing provides accurate motor overload protection.
• Adjustable trip class 5–30 for different motor starting requirements.
• Integrated 2-input / 1-output I/O.
• Direct mounting to compatible Bulletin 100-C contactors.
• Manual or automatic reset configuration.
• DeviceNet-ready architecture.
• Designed for industrial motor control and protection.

Typical Applications

• Three-phase motor protection
• Industrial motor starters
• Conveyor systems
• Pumps and fans
• Machine tools
• Material handling equipment
• Factory automation
• Motor control centers