Copeland ZR250KCE-TED-951 250,000 BTU 20-Ton Hermetic Scroll Compressor 460V 3-Phase R-22

The Copeland ZR250KCE-TED-951 is a heavy-duty hermetic scroll compressor delivering 250,000 BTU/hr (20 tons) of cooling capacity at a 45°F evaporating temperature. Designed for commercial air conditioning and chiller applications, it operates on 460V / 3-Phase / 60Hz power and is compatible with R-22, R-407C, and R-134a refrigerants with Polyol Ester (POE) oil.

Part of Copeland's industry-leading ZRKC scroll compressor family, this unit features on-board CoreSense™ technology for real-time protection, diagnostics, and communication — helping technicians identify issues faster and reduce downtime on commercial systems.

Key Specifications:

• Cooling Capacity: 250,000 BTU/hr @ 45°F Evaporating / 130°F Condensing
• Voltage: 460V / 3-Phase / 60Hz
• Refrigerant: R-22, R-407C, R-134a (POE Oil)
• Tons: 20 Tons
• LRA (High): 225 Amps
• MCC: 47 Amps
• Max Operating Current: 41 Amps
• RLA (for contactor selection): 33.6 Amps
• RLA (for breaker/wire sizing): 30.1 Amps
• Motor Speed: 3,500 RPM
• Suction Connection: 1-5/8" ODF (Sweat)
• Discharge Connection: 1-3/8" ODF (Sweat)
• Terminal Connection: Terminal Block
• UL File No.: SA-2337

Key Features:

• CoreSense™ Technology: On-board module provides compressor protection, fault diagnostics, and communication capabilities
• Axial and Radial Compliance: Scroll members separate in the presence of liquid refrigerant, protecting against liquid damage
• Low Noise and Vibration: Scroll design operates more quietly than traditional reciprocating compressors
• Flexible Configuration: Compatible for use in single, tandem, or trio arrangements
• Multi-Refrigerant Rated: Supports R-22, R-407C, and R-134a for broad application flexibility
• POE Oil Charge: Pre-charged with Polyol Ester oil compatible with HFC and HCFC refrigerants

The ZR250KCE-TED-951 replaces earlier Copeland ZRKC models including the ZR250KCE-TWD-951 and related variants. It is a proven solution for commercial HVAC contractors and OEM equipment manufacturers seeking reliable, high-capacity scroll compression technology.