ABB DSPAD/02/649 Stabilized Differential Relay Module

Overview

The ABB DSPAD/02/649 is a specialized electrical device designed to safeguard power systems. It functions as a stabilized differential relay, primarily used for detecting internal faults within transformers and generators. By promptly identifying these faults, the relay can initiate high-speed tripping, minimizing potential damage and ensuring the overall reliability and safety of the power system.

Features:

• Differential Protection: The relay employs differential protection principles to accurately detect internal faults by comparing the currents entering and leaving a protected zone.
• High-Speed Tripping: In the event of a fault, the relay can initiate rapid tripping, effectively isolating the faulty section and limiting the impact on the power system.
• Reliability: Engineered for robust performance, the DSPAD/02/649 offers dependable protection, ensuring the continuous and secure operation of power systems.
• Compatibility: Seamlessly integrates with ABB's Advant-800xA protection systems, providing a comprehensive and coordinated protection solution.

Technical Specifications:

• Manufacturer: ABB
• Product Number: DSPAD/02/649
• Condition: New and in stock
• Product Type: Stabilized Differential Relay
• Origin: Switzerland (CH)
• Dimensions: 936 x 605 x 596 mm
• Weight: 6 kg
• Operating Temperature: -10 to +55 °C
• Protection Class: IP54