Nidec-Embraco 513634548-ESP Overload Relay

The Nidec-Embraco 513634548-ESP Overload Relay functions as a critical HVAC device that specifically protects refrigeration compressors. The Overload Relay protects compressor motors from both current overload and overheating conditions. The device tracks motor current consumption and cuts the power supply when the measured value exceeds security limits. The safety mechanism protects both motor components and extends the compressor's operational time. The device operates in refrigerators freezers and refrigeration units to provide equipment safety alongside reduced repair expenses and enhanced operational reliability. The device maintains the compressor operation within secure operational boundaries.