General Electric T35A00HCHF8CH6UM8AP6CU8AW6C Transformer Relay

The GE T35A00HCHF8CH6UM8AP6CU8AW6C is a highly advanced Transformer Relay from the Multilin T35 series, designed to provide reliable protection and control for transformers. It offers comprehensive protection functions, including differential, phase, and ground overcurrent protection, making it suitable for a wide range of transformer applications.

This relay is highly flexible, supporting up to 6 sets of current inputs, and it is capable of handling transformers with multiple windings, including three-winding transformers in dual-breaker arrangements. Furthermore, the relay supports advanced communication protocols like IEC 61850, enabling seamless integration into modern industrial control systems.

Key Features:

Basic Transformer Protection:

• Primary and Backup Protection for transformers.

• Differential, Phase, and Ground Overcurrent Protection using multiple current inputs.

• Supports up to 6 sets of current inputs for flexible configurations.

Application Flexibility:

• Ideal for transformers with multiple windings.

• Compatible with three-winding transformers in dual-breaker setups.

• Configurable settings for various protection needs.

Security and Interoperability:

• Implements IEC 61850 Ed. 1 and Ed. 2 certified standards for communication.

• GOOSE (R-GOOSE) messaging for wide-area protection.

• Cybersecurity features such as "CyberSentry™".

• Settings configured via SCL files for easy setup.

Real-Time Visualization and Control:

• Full-color display for real-time monitoring and control.

• Includes bay mimic, annunciator functionality, and graphical phasor visualization for intuitive operation.

Communication Capabilities:

• Supports IEC 61869 sample values.

• PTP master capabilities for precise timing synchronization.

• UR process bus modules for IEC 61850-9-2LE Merging Units.

• Switchable IEC 61850 Ed. 1 and Ed. 2 protocols and redundant SNTP.

High-Density I/O Module:

• Supports up to 120 inputs or 72 contact outputs.

• Eliminates the need for additional discrete devices, reducing system complexity.

Magnitude Reference Winding Selection:

• Automatic or user-definable magnitude reference winding selection for accurate CT ratio matching.

Technical Specifications: