Copeland ZB220KQE-TRD-523 Scroll Compressor – Three Phase
The Copeland ZB220KQE-TRD-523 is a large commercial refrigeration scroll compressor designed for medium and high temperature refrigeration applications. It is suitable for R404A operation and uses Copeland's proven compliant scroll technology for high efficiency, reliability and reduced vibration.
The TRD electrical configuration is designed for 380–420 V, 3 phase, 50 Hz operation. BOM 523 is supplied with threaded refrigeration connections, sight glass and service valve configuration.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Copeland |
| Model | ZB220KQE-TRD-523 |
| Compressor Type | Hermetic Scroll |
| Application | Medium / High Temperature Refrigeration |
| Refrigerant | R404A |
| Power Supply | 380–420 V, 3 Phase, 50 Hz |
| Nominal HP | 30 HP |
| Displacement | 87.5 m³/hr @ 50 Hz |
| Displacement – cm³ | Not verified |
| Motor / Protection | TRD – External electronic protection |
| Oil Type | POE |
| Oil Charge | Not verified |
| Starting Torque | Not verified |
| LRA | 310 A @ 50 Hz |
| Maximum Operating Current | 60.0 A |
| Maximum Continuous Current | 90.0 A |
| Rated Load Current | 64.3 A |
| Suction Connection | Threaded – exact size not verified |
| Discharge Connection | Threaded – exact size not verified |
| Sight Glass | Yes |
| Recommended Drier | Not verified |
| Weight | Not verified |
| Overall Dimensions | Not verified |
Performance – R404A, 50 Hz
Copeland performance data below is based on 20°C return gas temperature, 0 K subcooling and 11 K suction superheat.
| Evap Temp | Condensing Temp | Cooling Capacity | Input Power |
|---|
| -20°C | 40°C | 39,300 W | 21,700 W |
| -15°C | 40°C | 47,700 W | 21,900 W |
| -10°C | 40°C | 57,600 W | 22,100 W |
| -5°C | 40°C | 69,000 W | 22,300 W |
| 0°C | 40°C | 82,100 W | 22,700 W |
| +5°C | 40°C | 97,000 W | 23,300 W |
| +10°C | 40°C | 114,000 W | 24,300 W |
Typical Cooling Capacity
At -20°C evaporating / +40°C condensing, the ZB220KQE produces approximately:
39,300 W cooling capacity
This makes it a substantial medium-temperature refrigeration compressor suited to large commercial refrigeration systems, racks and condensing units.
Manufacturer sources:
Copeland – ZB Refrigeration Scroll Compressor Product Catalogue
