GE Multilin T35E00HCHF8GH6NM6NPXXUXXWXX Transformer Protection System

GE Multilin T35 Transformer Protection System

The GE Multilin T35 is a comprehensive Transformer Protection System designed to safeguard transformers in various industrial applications. It offers primary and backup protection using advanced current differential technology, phase, and ground overcurrent detection. The T35 is ideal for transformers with up to six sets of current inputs, allowing it to handle configurations like three-winding transformers in dual-breaker setups.

Key Features and Benefits:

• High-Speed Transformer Differential Protection: Ensures fast response to transformer faults while maintaining cost-effectiveness.
• Secure Protection During Energization and Inrush Events: Reduces the risk of false trips during transformer energization.
• Support for Up to Six CT Sets: Provides flexibility for various transformer configurations, including three-winding transformers and dual-breaker arrangements.
• Advanced Network Security: Built-in security features meet Critical Infrastructure Protection requirements, ensuring robust system security.
• IEC 61850 Support: Certified for both Edition 1 and Edition 2 of the IEC 61850 standard, the T35 ensures interoperability and optimized device management. It also supports flexible process bus configurations, further reducing ownership costs.
• Routable GOOSE (R-GOOSE): Enables communication across substations, ideal for wide-area protection and control applications.
• Cybersecurity Features: The CyberSentry™ feature suite helps meet the modern industry's cybersecurity standards.

Key Specifications:

• CPU Options: Available with various communication and port configurations, including RS485 and 100BaseFX.
• Software Options: IEC 61850, Ethernet Global Data (EGD), and CyberSentry™ for enhanced security and communication capabilities.
• Power Supply: Supports 125/250 V AC/DC and 24-48 V DC options, with redundant power supply configurations available.
• CT/VT Inputs: Multiple configurations, including standard 4CT/4VT and sensitive ground protection with enhanced diagnostics.
• Digital I/O: Configurable outputs such as solid-state MOSFETs, latchable Form-A outputs, and Form-C outputs with various digital inputs.
• Inter-Relay Communications: Options include multimode and single-mode fiber communication channels and IEEE C37.94 protocol.

Applications:

• Transformer and Small Bus Zone Protection: Suitable for transformers and systems with ring-bus or breaker-and-a-half configurations.
• Standalone or Integrated: Can function as a standalone protection system or as part of an automated substation control system.

Part Number: T35E00HCHF8GH6NM6NPXXUXXWXX

This specific part number includes:

• CPU: RS485 + three multimode SFP LC 100BaseFX, compatible with firmware v7.x or higher.
• Display: Enhanced English front panel with user-programmable pushbuttons.
• Power Supply: 125/250 V AC/DC.
• CT/VT DSP: Standard 4CT/4VT with enhanced diagnostics.
• I/O: 8 Fast Form-C outputs and 4 digital inputs.
• Transducer I/O: 4 mA inputs, 4 mA outputs.
• Inter-Relay Communications: 820 nm multimode LED, single channel.