GE Multilin | T35A00HCHF8CH6UM8AP6CU8AW6C Transformer Relay

Multilin T35 Transformer Relay Overview:

Basic Transformer Protection Functions:

• Provides primary and backup protection for transformers.
• Includes differential, phase, and ground overcurrent protection.
• Utilizes multiple current inputs for these functions.

Application Flexibility:

• Configurable to accept up to 6 sets of current inputs.
• Suitable for transformers with multiple windings.
• Supports three-winding transformers in dual-breaker arrangements.

Security and Interoperability:

• Implements advanced IEC 61850 Ed. 1 and Ed. 2 certified standards.
• Settings configured via SCL files.
• Supports flexible process bus.
• Routable GOOSE (R-GOOSE) messages for wide area protection.
• Cybersecurity features including "CyberSentryTM".

Real-Time Visualization and Control:

• Integrated large, full-color display for real-time visualization and control.
• Includes bay mimic, annunciator functionality, and graphical phasor visualization.

New Communication Capabilities:

• Supports IEC 61869 sample values.
• PTP master capabilities and SV switching.
• UR process bus modules for IEC 61850-9-2LE Merging Units and IEC 61850-9-2 Hardfiber.
• Switchable IEC 61850 Ed. 1 and Ed. 2 and redundant SNTP.

High Density I/O Module:

• Supports up to 120 inputs or up to 72 contact outputs.
• Eliminates the need for additional discrete devices.

Magnitude Reference Winding Selection:

• Allows automatic or user-definable magnitude reference winding selection for CT ratio matching.