ABB SUE3000 1VCR007346 G0028 Substation Protection and Control Unit

Description

Product Model: ABB SUE3000 1VCR007346 G0028

• Product Family: ABB SUE3000 series
• Type: Digital protection relay / Intelligent Electronic Device (IED)
• Primary Function: Protection and control of medium-voltage feeders, transformers, and substations
• Applications: Power distribution, utilities, industrial networks, and renewable energy systems

Introduction

Electrical power networks are the backbone of industrial operations, utilities, and critical infrastructure. Reliability and safety of these networks depend heavily on advanced protection and control devices. The ABB SUE3000 1VCR007346 G0028 is one such device — a high-performance protection relay that combines advanced fault detection, automation, and monitoring in a compact, intelligent unit.

The SUE3000 family is widely used in medium-voltage substations, industrial power systems, and distribution networks, where it ensures fast fault clearance, selective tripping, and continuous monitoring. With its proven reliability and ABB’s global support, the SUE3000 relay has become a trusted choice for power system engineers across the world.

Applications of ABB SUE3000 1VCR007346 G0028

The ABB SUE3000 1VCR007346 G0028 is designed for diverse applications in power distribution and industrial automation. Key use cases include:

• Feeder Protection – Protects outgoing and incoming feeders from short circuits, overloads, and ground faults.
• Transformer Protection – Provides backup protection for medium-voltage transformers.
• Industrial Power Networks – Ensures reliable protection for motors, generators, and plant distribution systems.
• Utility Distribution Systems – Safeguards equipment in urban and rural substations.
• Renewable Energy Integration – Monitors and protects grid connections of wind and solar farms.

For example, in a steel plant, the ABB SUE3000 may be deployed to protect arc furnace feeders from faults that could cause extensive downtime. In a utility distribution substation, the relay ensures continuity of power supply while isolating faulted sections quickly to minimize customer outages.

SUE3000 1VCR007346 G0028

SUE3000 1VCR007346 G0028

Technical Features & Advantages

The SUE3000 1VCR007346 G0028 comes with a rich set of protection, control, and monitoring functions that improve both reliability and flexibility of power systems.

Key Features

• Comprehensive Protection Functions
  • Overcurrent protection (50/51)
  • Earth fault protection (50N/51N)
  • Directional overcurrent and earth fault
  • Thermal overload protection
  • Under/overvoltage and frequency protection
• Advanced Control Capabilities
  • Remote control of circuit breakers and disconnectors
  • Interlocking and automation schemes
  • Synchro-check function for safe switching
• Monitoring & Diagnostics
  • Continuous self-supervision
  • Event and fault recording
  • Disturbance recorder for detailed analysis
  • Condition monitoring to support predictive maintenance
• Communication & Integration
  • Supports IEC 61850 and other standard protocols
  • Seamless integration into modern SCADA/DCS environments
  • Flexible I/O configuration
• Rugged Industrial Design
  • Withstands harsh electrical and environmental conditions
  • Compact form factor for panel installation
  • Long lifecycle support from ABB

Benefits for End Users

• Improved Reliability – Fast fault detection and selective isolation reduce downtime and prevent equipment damage.
• Operational Efficiency – Advanced automation functions simplify substation operations.
• Future-Proof Investment – Compliance with IEC 61850 ensures compatibility with modern digital substations.
• Reduced Maintenance Costs – Built-in diagnostics and monitoring reduce the need for manual inspections.
• Safety & Compliance – Meets international protection relay standards, supporting regulatory requirements.

Technical Specifications

Integration into Power Systems

The ABB SUE3000 1VCR007346 G0028 integrates seamlessly into substation automation systems. Thanks to IEC 61850 compliance, it supports horizontal GOOSE messaging for peer-to-peer communication between relays, enabling faster protection schemes.

It can be combined with ABB’s substation automation solutions, such as the MicroSCADA Pro system, or integrated into third-party SCADA/DCS platforms, making it suitable for both greenfield and retrofit projects.

The relay also supports redundant communication architectures, ensuring high availability and security for critical infrastructure.

Installation & Maintenance

The design of the SUE3000 makes installation straightforward. It is usually mounted in medium-voltage switchgear control panels, with wiring interfaces for current transformers (CTs), voltage transformers (VTs), breakers, and communication networks.

Installation Guidelines

• Ensure CTs and VTs are correctly sized and connected.
• Use shielded cables for communication ports.
• Verify firmware versions for system compatibility.
• Commission the relay with ABB’s configuration software tools.

Maintenance Practices

• Periodic inspection of relay wiring and connections.
• Review of event/fault records for preventive action.
• Firmware updates for improved performance and security.
• Replacement or recalibration as part of long-term lifecycle services.

Related Products

• ABB REF542PLUS – Integrated protection and control device for medium-voltage switchgear
• ABB REF615 – Feeder protection relay with IEC 61850 communication
• ABB REM610 – Motor protection relay for industrial applications
• ABB RED670 – Line differential protection relay for transmission lines
• ABB REX010 HESG324426R0001 – Control and protection unit for specific switchgear applications