Description
The Nidec-Secop 117U4131 LST Current Relay is an electrical control component used in refrigeration and compressor equipment to monitor current flow during motor start-up and operation with HVAC systems. It operates as a protective switching system that respond to load current conditions, assisting to regulate the compressors starting sequence and ensuring proper involvement of the motor circuit. It is installed within sealed refrigeration units, heat pumps, and air conditioning systems where it forms part of the compressor control assembly. Its role is to support safe electrical switching between the power supply, and compressor windings, maintaining stable operation in systems under varying load conditions.
