Copeland 971-0127-30 Relay
The Copeland 971-0127-30 Relay is a specialized protector relay engineered for heavy-duty commercial and residential HVACR applications. As a veteran technician knows, maintaining electrical integrity is non-negotiable for system longevity. This overload protection component is housed in a robust stainless steel casing, designed to withstand ambient temperatures ranging from -40°F to 150°F. Operating at 60Hz with a 30A amperage rating, it serves as a critical fail-safe by continuously monitoring electrical conditions and disconnecting the compressor during surges, phase loss, or abnormal fluctuations.
Field-proven for its durability, the Copeland 971-0127-30 excels in preventing high-resistance pits and welded contacts that often lead to catastrophic compressor failure. Its precise current monitoring capabilities reduce cumulative stress on internal windings, ensuring the system remains operational within its nominal design voltages. Whether you are performing a compressor relay replacement or a preventive system overhaul, this 30 Amp protector relay provides the requisite sensitivity to detect minor abnormalities before they escalate into expensive service calls.
Key Benefits- Extreme Environmental Tolerance: The stainless steel construction ensures reliable performance in diverse climates from -40°F to 150°F.
- High-Capacity Switching: Rated for 30A and 60Hz, making it compatible with a wide range of Copeland compressors.
- Enhanced System Reliability: Prevents motor damage by proactively disconnecting power during detected electrical faults.
- Compact Footprint: Weighing only 0.11 lbs, it allows for easy installation within tight electrical control panels.
Is the Copeland 971-0127-30 compatible with different refrigerants?
Yes, as a protector relay, it monitors the electrical side of the compressor and is compatible with systems using R-22, R-410A, and other common refrigerants, provided the amperage and voltage match the unit's specifications.
What are the signs that this protector relay has failed?
Common indicators include the compressor failing to start, frequent tripping of high-limit switches, or visible signs of pitting and carbon buildup on the relay contacts.
Can this relay be used in both manual and automatic reset configurations?
The 971-0127-30 is typically configured for automatic monitoring, but always verify the specific wiring diagram of your condensing unit to ensure proper reset logic is maintained.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $71.71
-65%$71.71
$25.10Copeland 971-0127-30 Relay
The Copeland 971-0127-30 Relay is a specialized protector relay engineered for heavy-duty commercial and residential HVACR applications. As a veteran technician knows, maintaining electrical integrity is non-negotiable for system longevity. This overload protection component is housed in a robust stainless steel casing, designed to withstand ambient temperatures ranging from -40°F to 150°F. Operating at 60Hz with a 30A amperage rating, it serves as a critical fail-safe by continuously monitoring electrical conditions and disconnecting the compressor during surges, phase loss, or abnormal fluctuations.
Field-proven for its durability, the Copeland 971-0127-30 excels in preventing high-resistance pits and welded contacts that often lead to catastrophic compressor failure. Its precise current monitoring capabilities reduce cumulative stress on internal windings, ensuring the system remains operational within its nominal design voltages. Whether you are performing a compressor relay replacement or a preventive system overhaul, this 30 Amp protector relay provides the requisite sensitivity to detect minor abnormalities before they escalate into expensive service calls.
Key Benefits- Extreme Environmental Tolerance: The stainless steel construction ensures reliable performance in diverse climates from -40°F to 150°F.
- High-Capacity Switching: Rated for 30A and 60Hz, making it compatible with a wide range of Copeland compressors.
- Enhanced System Reliability: Prevents motor damage by proactively disconnecting power during detected electrical faults.
- Compact Footprint: Weighing only 0.11 lbs, it allows for easy installation within tight electrical control panels.
Is the Copeland 971-0127-30 compatible with different refrigerants?
Yes, as a protector relay, it monitors the electrical side of the compressor and is compatible with systems using R-22, R-410A, and other common refrigerants, provided the amperage and voltage match the unit's specifications.
What are the signs that this protector relay has failed?
Common indicators include the compressor failing to start, frequent tripping of high-limit switches, or visible signs of pitting and carbon buildup on the relay contacts.
Can this relay be used in both manual and automatic reset configurations?
The 971-0127-30 is typically configured for automatic monitoring, but always verify the specific wiring diagram of your condensing unit to ensure proper reset logic is maintained.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Copeland 971-0127-30 Relay is a specialized protector relay engineered for heavy-duty commercial and residential HVACR applications. As a veteran technician knows, maintaining electrical integrity is non-negotiable for system longevity. This overload protection component is housed in a robust stainless steel casing, designed to withstand ambient temperatures ranging from -40°F to 150°F. Operating at 60Hz with a 30A amperage rating, it serves as a critical fail-safe by continuously monitoring electrical conditions and disconnecting the compressor during surges, phase loss, or abnormal fluctuations.
Field-proven for its durability, the Copeland 971-0127-30 excels in preventing high-resistance pits and welded contacts that often lead to catastrophic compressor failure. Its precise current monitoring capabilities reduce cumulative stress on internal windings, ensuring the system remains operational within its nominal design voltages. Whether you are performing a compressor relay replacement or a preventive system overhaul, this 30 Amp protector relay provides the requisite sensitivity to detect minor abnormalities before they escalate into expensive service calls.
Key Benefits- Extreme Environmental Tolerance: The stainless steel construction ensures reliable performance in diverse climates from -40°F to 150°F.
- High-Capacity Switching: Rated for 30A and 60Hz, making it compatible with a wide range of Copeland compressors.
- Enhanced System Reliability: Prevents motor damage by proactively disconnecting power during detected electrical faults.
- Compact Footprint: Weighing only 0.11 lbs, it allows for easy installation within tight electrical control panels.
Is the Copeland 971-0127-30 compatible with different refrigerants?
Yes, as a protector relay, it monitors the electrical side of the compressor and is compatible with systems using R-22, R-410A, and other common refrigerants, provided the amperage and voltage match the unit's specifications.
What are the signs that this protector relay has failed?
Common indicators include the compressor failing to start, frequent tripping of high-limit switches, or visible signs of pitting and carbon buildup on the relay contacts.
Can this relay be used in both manual and automatic reset configurations?
The 971-0127-30 is typically configured for automatic monitoring, but always verify the specific wiring diagram of your condensing unit to ensure proper reset logic is maintained.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
