The Schneider Electric REL52003 is a universal protection relay from the PowerLogic P3U series. This relay is designed for comprehensive power system monitoring and protection, featuring integrated current and voltage measurement capabilities. It is commonly deployed in medium-voltage switchgear and distribution panels to ensure the safe and reliable operation of electrical networks.

Technical details

• Series: PowerLogic P3U
• Configuration: 3 Current Transformer (CT) inputs, 1 Instantaneous Overcurrent (Io) input, 4 Voltage Transformer (VT) inputs
• Digital Inputs: 16 DI (Digital Inputs)
• Digital Outputs: 8 DO (Digital Outputs)
• Auxiliary Power Supply: 48-230V AC/DC
• Digital Input Voltage: 24V DC
• Communication Ports: 2 x RJ45
• Protection Functions: Universal protection relay capabilities, including overcurrent and voltage monitoring. Specific protection algorithms should be verified against the manufacturer's datasheet.

Applications & compatibility

This PowerLogic P3U relay is suitable for a wide range of industrial and utility applications, including motor control centers, substations, and industrial power distribution systems. Its universal nature allows for flexible configuration to protect various types of electrical equipment such as transformers, motors, and feeders.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the REL52003 or contact our technical team for cross-reference assistance with compatible PowerLogic components.