Description
The Copeland 940-0140-03 Quick Connect Potential Relay is a dependable solution for motor start applications in HVAC and light commercial systems. Designed to monitor back-EMF voltage during compressor startup, this relay drops out the start capacitor at the correct moment — protecting motor windings and ensuring smooth, efficient operation every time.
The quick connect terminal design dramatically reduces installation and service time, making it a practical choice for HVAC technicians working in the field. Built to withstand the demands of real-world operating environments, this relay delivers consistent, long-term performance you can count on.
Key Features
- Quick connect terminals for fast, simplified installation and servicing
- Precisely monitors potential (back-EMF) to accurately control start capacitor drop-out
- Robust construction engineered for reliable performance in demanding environments
- Suitable for use in motor start circuits, compressor applications, and motor control panels
- Meets industry standards for safety and reliability
Applications
- HVAC compressor motor start circuits
- Motor control panels
- Light commercial refrigeration systems
- Power distribution and generator control applications
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