TeSys LRD 7-10A thermal overload relay screw terminals LRD14

Motor and Circuit Protection – TeSys LRD 14 Overload Relay

This TeSys LRD 14 overload relay from Schneider Electric provides reliable protection for your electrical installations and motors. Designed to work with TeSys Deca series contactors, it effectively protects against overload, phase failure and other circuit malfunctions. With a current setting range of 7-10A, it is ideal for applications requiring precise adjustment and adaptation to specific needs.

Functionality and Installation

The LRD 14 relay is directly mounted, simplifying installation and saving space in the control cabinet. Equipped with screw connections, it ensures secure and durable wire connections. It has both manual and automatic reset buttons, providing flexibility in operation and allowing for quick restoration of system operation after a failure. Built-in auxiliary contacts (1 normally open, 1 normally closed) allow for easy integration with control and signaling systems. The lack of a reset signal input simplifies configuration in standard applications.

Advantages for Professionals and End Users

• Versatile Protection: Protects against overload, phase failure, long starting times and rotor blockage – comprehensive protection for the motor and installation.
• Simple Installation: Direct mounting and screw connections facilitate installation and reduce system startup time.
• Operating Flexibility: Manual and automatic reset allow adaptation to different work scenarios and minimize downtime.
• Status Indication: Built-in auxiliary contacts allow monitoring of the relay status and quick reaction to any problems.
• Compliance with Standards: The product meets the stringent safety and quality standards of Schneider Electric, guaranteeing reliable operation.
• Durability: A release class of 10A ensures appropriate selectivity and durability of the device in demanding working conditions.
• High Switching Frequency: The relay withstands even frequent switching (up to 1 time per second), making it an ideal solution for cyclic applications.
• Compatibility: Full compatibility with TeSys Deca contactors and the ability to use the same additional equipment for contactors from 9A to 150A – cost savings and simplified inventory management.