Description
The Nidec-Secop 117U4126 Starting Relay HST is an electrical component used in refrigeration compressor systems to assist motor startup. It is installed with hermetic compressors in HVAC units, where it temporarily connects the start winding when the compressor receives power. It is used in commercial refrigeration systems, air conditioning units, and heat pump equipment. It plays a vital role within the compressor control assembly by ensuring the accurate startup torque and stable connection of the motor under the load conditions.
