GE T35E00VFHF8FH6AM8HP6E Multilin T35 Transformer Protection & Control Full Configuration Relay
- Product Code: T35E00VFHF8FH6AM8HP6E
- Availability: In Stock
GE T35E00VFHF8FH6AM8HP6E Multilin T35 Transformer Protection & Control Full Configuration Relay
Manufacturer: GE Vernova / GE Multilin
Model Full Part No.: T35E00VFHF8FH6AM8HP6E (Fully Configured T35 Transformer Protection Relay)
Product Type: Integrated rack-mounted multifunctional transformer protection relay, complete assembled unit with CPU, analog sampling, digital I/O, communication & power supply integrated
Matching System: Power substation transformer protection system, thermal power / petrochemical main transformer & auxiliary transformer comprehensive protection & monitoring platform
Core Function: Transformer differential protection, overcurrent, overload, overvoltage, undervoltage, ground fault, restricted earth fault, winding temperature protection, tap changer control, breaker control, multi-protocol Ethernet communication, SOE event recording, fault oscillography, FlexLogic programmable interlock logic, full hardware self-diagnosis, local HMI display operation
1. Product Overview
T35E00VFHF8FH6AM8HP6E is a fully factory pre-configured complete unit of GE Multilin T35 series dedicated transformer multifunctional protection relay. The full part number defines full hardware configuration including analog CT/VT sampling channels, digital input/output capacity, dual redundant Ethernet communication, DC power supply specification, HMI display, fault recording storage capacity and mechanical housing standard.
This all-in-one integrated relay integrates high-precision 16-bit synchronous phasor AD sampling circuit, supporting two-winding / three-winding transformer differential protection, covering all standard transformer main protection and backup protection algorithms. It carries abundant optical-isolated digital inputs and multi-type relay trip/alarm outputs, realizing circuit breaker position signal collection, tap changer automatic adjustment, temperature alarm trip and multi-group equipment interlock logic via FlexLogic custom programming.
Dual redundant independent Ethernet communication interfaces are built in, compatible with IEC 61850, Modbus TCP, DNP3.0, IEC 60870-5-104 and other mainstream power communication protocols, realizing real-time remote data uploading, parameter remote modification and fault waveform remote downloading. Equipped with front LCD local HMI, supporting on-site parameter viewing, protection logic modification and fault record browsing without upper computer software.
Comprehensive hardware self-diagnosis function continuously monitors CT open circuit, VT fuse loss, module hardware failure, contact load abnormality and other faults, with millisecond-level SOE sequence of event time stamp recording for accident post-analysis. It is a complete independent protection device that can be directly installed in transformer protection cabinets without additional matching expansion modules. Widely applied for main transformer, factory auxiliary transformer, station service transformer protection in thermal power plants, hydropower stations, petrochemical enterprises and urban transmission & distribution substations.
The T35 series is mature mainstream transformer protection equipment, and this full-code model belongs to standard spare parts for power system renovation and daily maintenance.
2. Complete Technical Specifications
• Analog Sampling: Multi-group CT (1A/5A) differential current inputs, multi-channel VT voltage sampling, 16-bit synchronous phasor AD conversion compliant with IEEE C37.118
• Protection Algorithm Library: Transformer differential, REF restricted earth fault, phase overcurrent, neutral overcurrent, overload thermal protection, over/under voltage, winding temperature trip, inrush restraint logic
• Digital I/O Configuration: Mass optically isolated DI channels, mixed Form-A fast trip & Form-C changeover relay DO contacts, multi-condition interlock logic support
• Communication Ports: Dual redundant 10/100Mbps RJ45 Ethernet, rear serial RS485 auxiliary communication port
• Supported Protocols: IEC 61850 MMS/GOOSE, Modbus TCP, DNP3, IEC 104, IEC 60870-5-101
• Local HMI: Front color LCD touch screen, local parameter setting, real-time measurement display, fault wave record playback
• Data Storage: Large-capacity non-volatile memory, thousands of SOE event records, multi-cycle fault oscillography storage
• Self-Diagnosis Items: CT open circuit detection, VT loss detection, power supply abnormality, internal hardware fault, contact overload alarm
• Power Supply Rated: Wide-range DC auxiliary power input, compatible with 24/48/110/220VDC substation power systems
• Operating Temperature: Industrial grade -40℃ ~ +70℃ continuous cabinet operation with ventilation
• Storage Temperature: -45℃ ~ +85℃; Relative Humidity: 5% ~ 95% RH non-condensing
• Mechanical Size: Standard 19-inch rack mounted unit, 4U panel mounting enclosure, net weight approx 3.2kg
• Surface & Protection: IP20 front panel, full conformal coated internal PCB, gold-plated terminal block contacts
• Configuration Software: GE EnerVista Launchpad full-function relay parameter configuration & monitoring tool
• Compliance Certifications: CE, UL, IEC 60255 relay protection standard, IEC 61000 industrial EMC anti-interference standard
3. Core Hardware Advantages
1. All-in-one integrated design integrating sampling, CPU, I/O, communication and power supply, single unit completes full transformer protection without additional expansion cards
2. Dual redundant Ethernet communication architecture, seamless communication channel switching to avoid remote monitoring interruption caused by single network cable failure
3. Complete special transformer protection algorithm library, built-in inrush current restraint logic to prevent differential protection misoperation during transformer energization
4. Powerful FlexLogic free programmable logic engine, flexible configuration of complex interlock, tap changer control and temperature trip logic without external auxiliary relays
5. Wide industrial temperature design and anti-corrosion conformal coating, stable long-term continuous operation in high EMI, high dust power plant and substation cabinet environments
4. Typical Application Scenarios
• Thermal power plant main transformer and station service auxiliary transformer comprehensive protection integrated relay
• Petrochemical enterprise substation high-voltage main transformer differential & backup protection complete control unit
• Hydropower station generator step-up transformer multifunctional protection & tap changer control device
• Urban transmission & distribution substation 110kV / 220kV power transformer integrated protection monitoring relay
• Industrial park high-voltage distribution transformer fault protection, temperature monitoring and remote control all-in-one equipment
GE Vernova © T35E00VFHF8FH6AM8HP6E Multilin Full Configuration T35 Transformer Protection & Control Relay