PPRA | Phase Analog Pump Protection Relay – Selec

The PPRA Phase Analog Pump Protection Relay by Selec is a highly reliable and advanced device designed to protect pumps from various electrical faults. It ensures the safe and efficient operation of pumps by monitoring critical parameters and taking corrective actions when necessary.

Key Features

• Phase Monitoring: Monitors phase sequence, phase loss, and phase unbalance to prevent damage to the pump motor.
• Overload Protection: Detects and protects against motor overload conditions, ensuring the longevity of the pump.
• Underload Protection: Identifies underload conditions, which can indicate issues such as dry running or pump blockage.
• Current Monitoring: Continuously monitors the current to detect any abnormal conditions that could harm the pump.
• Voltage Monitoring: Keeps track of voltage levels to prevent damage due to overvoltage or undervoltage conditions.
• Thermal Overload Protection: Protects the pump motor from overheating by monitoring the temperature and disconnecting the power supply if necessary.
• Adjustable Settings: Allows users to configure the relay settings according to specific pump requirements, providing flexibility and customization.
• LED Indicators: Provides visual status indications for easy monitoring of the relay’s operation and fault conditions.
• Compact Design: The compact and robust design makes it easy to install and integrate into existing systems.
• Wide Operating Range: Operates effectively across a wide range of voltages and currents, making it suitable for various applications.
• Relay Output: Equipped with relay outputs for controlling external devices or signaling fault conditions.
• Easy Installation: Simple and straightforward installation process with clear instructions provided in the user manual.

Applications

The PPRA Phase Analog Pump Protection Relay is ideal for use in a variety of applications, including:

• Water supply systems
• Irrigation systems
• Industrial pumping systems
• HVAC systems
• Agricultural pumping systems

Technical Specifications

Conclusion

The PPRA Phase Analog Pump Protection Relay by Selec is an essential component for ensuring the safe and efficient operation of pumps in various applications. With its comprehensive protection features, adjustable settings, and robust design, it provides reliable protection against electrical faults, extending the lifespan of your pump and reducing maintenance costs.