The Schneider Electric LR3D12 is a TeSys Deca thermal overload relay designed for motor protection in industrial automation systems. This relay provides reliable protection against motor overloads and phase unbalance, crucial for maintaining the operational integrity of machinery in demanding environments. Its Class 10A rating ensures appropriate tripping characteristics for a wide range of motor applications.

Technical details

• Series: TeSys Deca
• Voltage Rating: 690VAC
• Adjustable Current Range: 5.5 to 8 Amperes
• Contact Configuration: 1 Normally Open (NO) + 1 Normally Closed (NC) auxiliary contacts
• Trip Class: Class 10A
• Protection Type: Thermal overload and phase unbalance
• Mounting Type: Designed for direct mounting onto compatible TeSys Deca contactors (verify mounting compatibility with manufacturer datasheet)
• Terminal Type: Screw clamp terminals (verify terminal type with manufacturer datasheet)

Applications & compatibility

This thermal overload relay is commonly integrated into motor control circuits for applications such as conveyor systems, pumps, fans, and machine tools. It is designed to work with compatible Schneider Electric TeSys Deca contactors, providing a complete motor starter solution. Ensure compatibility with your specific motor and control system by consulting the manufacturer's documentation.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LR3D12 or contact our technical team for cross-reference assistance with compatible TeSys Deca components.