ABB RET521 1MRK001530-AE Transformer Protection Relay

Description

The ABB RET521 1MRK001530-AE is a transformer protection relay from the Relion® series, designed for monitoring, control, and fault protection of power transformers in industrial and utility environments.

Specifications

• Manufacturer: ABB

• Model: RET521 1MRK001530-AE

• Product Type: Transformer Protection Relay

• Application: Protection and control of power transformers

• Communication Protocols: IEC 61850, Modbus, DNP3

• Input Voltage: 24 V DC

• Mounting Type: Panel-mounted

• Dimensions: 329 mm × 260 mm × 270 mm

• Weight: 5 kg

• Series: Relion®

• Origin: Switzerland

• Condition: New and in stock

Features

• Advanced Protection Functions: Supports differential, overcurrent, and earth fault protection

• Integrated Monitoring: Enables real-time transformer status and fault diagnostics

• Flexible Communication: Compatible with IEC 61850, Modbus, and DNP3 for system integration

• User-Friendly Interface: Equipped with intuitive display and configuration tools

• Reliable Operation: Built for continuous use in high-voltage environments

• Modular Design: Easily adaptable to various transformer configurations

• High-Speed Response: Rapid fault detection and isolation to minimize downtime

• Global Deployment: Suitable for industrial and utility-grade transformer systems