The Schneider Electric LUFDH11 is a thermal overload signalling function module designed for use with the TeSys U motor starter system. This module provides essential protection by detecting overcurrent conditions and signaling them through its integrated auxiliary contacts. It is engineered to integrate seamlessly within the TeSys U modular platform, ensuring reliable operation in demanding industrial environments.

Technical details

• Series: TeSys U
• Function: Thermal overload signalling
• Contact Configuration: 1 Normally Open (NO) + 1 Normally Closed (NC) auxiliary contacts
• Contact Rating: Auxiliary contacts rated for 5A at 24VDC or 3A at 230VAC (verify against datasheet for precise ratings)
• Mounting Type: Designed for direct integration with TeSys U motor starters
• Signalling Capability: Provides visual and electrical indication of thermal overload trips
• Protection Mechanism: Monitors motor current to detect and signal thermal overload conditions
• Compatibility: Specifically designed for use with Schneider Electric TeSys U motor starters

Applications & compatibility

This LUFDH11 function module is integral to motor protection schemes in various industrial automation applications. It is commonly found in control panels for machinery on packaging lines, conveyor systems, material handling equipment, and general manufacturing processes where precise motor thermal monitoring is critical for preventing damage and downtime.

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 LUFDH11 or contact our technical team for cross-reference assistance with compatible TeSys U components.