GE T60-U00-HKH-F8L-H6N-M8N-PXX-UXX-WXX Transformer Protection Relay

Product Description

GE T60-U00-HKH-F8L-H6N-M8N-PXX-UXX-WXX is a fully featured transformer management protection relay on the Multilin UR universal relay platform (GE Vernova, formerly GE Multilin). This is a custom configured unit. It provides percentage differential protection with inrush restraint and overexcitation blocking, restricted earth fault (REF), thermal aging life calculation, fault oscillography and sequence of event recording. It supports IEC61850, GOOSE, Modbus and other communication protocols, and is configured via EnerVista software. It integrates metering, protection, control and disturbance recording in one single device, widely deployed for medium & large power transformers in substations.

Specifications

• Model: T60-U00-HKH-F8L-H6N-M8N-PXX-UXX-WXX
• Series: UR / Multilin T60 Transformer Protection Relay
• Power Supply: 125/250 V AC/DC (H power option)
• HMI: Enhanced front panel (K), 19” horizontal rack mount (H)
• CT Inputs: F8L option, 8 CT current inputs for multi-winding differential
• I/O Arrangement: H6N + M8N, discrete inputs and relay outputs
• Protection Elements: 87T percentage differential, 50/51 phase overcurrent, 50G/51G ground overcurrent, REF, overexcitation, over/under voltage, frequency protection, thermal overload, RTD temperature monitoring
• Communication: RS485, Ethernet, IEC61850, GOOSE, Modbus, IRIG-B time sync
• Recording: Fault oscillography, up to 1024 event records
• Nominal Frequency Range: 25–60 Hz
• Operating Temperature: -40℃ ~ +85℃
• Humidity: Up to 95% RH, non-condensing
• IP Rating: Front IP20, rear IP10
• Certifications: UL, CSA, CE, IEC
• Lifecycle: Active production, available for new orders and spare replacement

Application

Utility substations, power plant main transformers and station service transformers, industrial captive power plants, refineries and mining sites. It performs transformer differential protection, backup overcurrent protection, earth fault protection, winding hot-spot monitoring, breaker control and remote I/O. It interfaces with SCADA, DCS and substation automation systems, trips rapidly during faults and captures waveforms for post-fault analysis.

Series Models

• T35: Compact transformer protection relay
• F60: Feeder protection relay
• G60: Generator protection relay
• M60: Motor protection relay
• L60: Line differential relay
• C60: Capacitor bank protection relay
• 745: Legacy transformer differential relay (EOL)