T35-E00HKH GE Vernova Multilin T35 Datasheet & Technical Manual
Manufacturer: GE Fanuc
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Part Number: T35-E00HKH-F8G-H6V-M8G-P6V-U6V-W6V
Condition：New with Original Package
Product Type: Transformer Protection Relays
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Vernova T35-E00HKH Multilin Transformer Protection System
The GE Vernova T35-E00HKH-F8G-H6V-M8G-P6V-U6V-W6V, also cataloged as the T35-E00HKH Transformer Protection Relay, operates as a dedicated hardware component for multi-winding fault detection and breaker control within modern industrial substation networks. The rack-mounted apparatus executes high-speed current differential calculations and restricted earth fault logic via direct current transformer (CT) and voltage transformer (VT) instrumentation loops.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | T35-E00HKH-F8G-H6V-M8G-P6V-U6V-W6V |
| Brand | GE Vernova (GE Grid Solutions) |
| Origin | United States |
| Weight | 1.20 kg |
| Dimensions | Standard 19-inch rack-mount chassis configuration |
| Operating Temp | -40 to 70 deg C |
| Power Consumption | Determined by internal modular power supply board selection (DC/AC rails) |
| Protection Functions | Differential, restricted earth fault, overcurrent, breaker failure, over-fluxing |
| Analog Inputs | Multiple CT and VT terminal processing channels |
| Communication Protocols | IEC 61850 Ed.1 & Ed.2, Modbus TCP/IP, DNP3, HardFiber interface |
| Cybersecurity Framework | RBAC, Syslog, AAA, Radius, NERC CIP compliance |
| Waveform Capture | Integrated event recording, oscillography, and thermal monitoring |
| Ingress Protection | IP40 front panel protection rating |
| Certifications | IEEE C37.91, CE, UL, CSA, IEC compliance |
Profinet / EtherNet/IP Deterministic Networks and Backplane Bus Execution
The T35-E00HKH executes high-density analog signal processing across a dedicated internal backplane bus structure, matching parameters seen in Profinet / EtherNet/IP deterministic networks. The modular chassis layout coordinates synchronous analog-to-digital conversions from parallel CT/VT blocks, matching sample values to active logic elements without bus jitter. This execution sequence enables raw data packets to transform into standard IEC 61850 GOOSE data frames within sub-millisecond cycles, allowing horizontal peer-to-peer interlocking logic to transfer across the substation LAN while maintaining deterministic trip reliability.
Frequently Asked Questions
Q: How does the T35-E00HKH manage internal firmware flash compatibility when updating substation network elements?
A: Firmware updates require exact matching between the host module hardware code and the binary configuration file. The unit verifies the internal boot code version prior to running a flash update, protecting configuration parameters, event records, and NERC CIP access rules from corruption during the upgrade cycle.
Q: Can the internal power supply or analog I/O blocks be hot-swapped while current transformer loops are active?
A: No. The chassis modules must not be unseated or serviced while energized. Uncoupling active current transformer inputs risks inducing open-circuit high-voltage transients that can cause terminal arcing, compromise component insulation, and generate hazardous field voltage conditions.
Field Installation Guidelines
- Chassis Ground Plane Bonding: Mount the 19-inch enclosure assembly inside a secure instrument panel. Connect a heavy-gauge copper strap from the rear chassis ground stud directly to the main substation copper ground bar to ensure proper noise shielding.
- CT Shorting Block Termination: Always route all instrument CT lines through an external shorting switch block before connecting them to the rear terminal pins, enabling isolation during testing procedures.
- Network Cable Isolation: Separate all fiber optic lines and category ethernet runs from high-voltage AC controls and breaker trip lines to prevent inductive noise from causing data frame drops.
- Thermal Convection Maintenance: Mount the housing vertically inside the enclosure, keeping a clear physical space above and below the cooling slots to maintain ambient operating limits between -40 and 70 deg C.