Copeland Discus 3DSDR17ML-TFE-C41 Semi-Hermetic Compressor

Copeland Discus 3DSDR17ML-TFE-C41 Semi-Hermetic Compressor 

This specific Copeland Discus compressor is a heavy-duty industrial workhorse used exclusively for commercial and industrial refrigeration systems. Because it operates on 575 volts (3-phase power), it is built for large-scale facilities that demand high-capacity, continuous cooling rather than standard residential or light commercial buildings.

Specs:

• Voltage Configurations: 575V | 3-Phase | 60Hz | 500V | 3-Phase | 50Hz
• Locked Rotor Amps (LRA): 110.0 A (across both 50Hz and 60Hz configurations)
• Maximum Continuous Current (MCC): 33.0 A
• Rated Load Amps (RLA): Typically 21.3 A to 23.5 A * (varies slightly by chemical refrigerant load)
• Nominal Horsepower: 15 HP
• Motor Speed: 1750 RPM
• Overload Protection: Internal Inherent Protection

Primary Applications:

• Supermarket Refrigeration Racks: It is commonly installed in parallel compressor "racks" or "multiplex" systems located in the back mechanics room of grocery stores to chill multi-deck display cases
• Walk-In Coolers and Freezers: Used in large warehouses, restaurant distribution hubs, and cold storage facilities to preserve food, meat, or agricultural goods at precise temperatures
• Food Processing Plant Chilling: Used in industrial manufacturing facilities for flash-freezing operations, beverage processing, or cold-chain logistics