GE G60 Protection Relay

• • • • • • • • • • • • • • GE G60 (Multilin G60)

                            Generator Protection & Control Relay (UR Series)

                            Manufacturer: GE Vernova (GE Multilin)

                             

                            Model: G60

                             

                            Type: Generator Protection Relay / Management Relay

                             

                            Series: Universal Relay (UR) Series

                            Specifications

                            • Application: Generator (steam/gas/hydro), motor, and small turbine protection & control
                            • Protection Elements:
                              • Stator differential (87G), restricted ground fault (87RGF)GE Vernova
                              • Loss of excitation (40), overexcitation (24), reverse power (32)GE Vernova
                              • Over/under frequency (81), over/under voltage (27/59)
                              • Phase/ground overcurrent (50/51), breaker failure (50BF)GE Vernova
                              • Power swing blocking, out-of-step trippingGE Vernova
                            • Inputs:
                              • 6×CT (5A/1A), 4×VT (120V)
                              • Up to 16 digital inputs, 8 RTD, 4–20 mA DC
                            • Outputs:
                              • Up to 12 digital outputs (Form‑A/Form‑C/SSR latching)
                              • 4×4–20 mA analog outputs
                            • Communication:
                              • 3×Ethernet (10/100 Mbps), IEC 61850, IEEE 1588 PTPGE Vernova
                              • RS232/485, USB, Modbus TCP/DNP3
                            • Accuracy:
                              • Current/Voltage: ±0.1% FS
                              • Frequency: ±0.001 Hz
                            • Data Recording:
                              • 1024‑event SOE, 64‑cycle oscillography, fault location
                            • Power Supply: 85–264 VAC / 125–250 VDC
                            • Operating Temp: −40°C to +85°C
                            • Certifications: UL, CE, IEC 61850, NERC CIPGE Vernova

                            Key Features

                            • All‑in‑One Protection: Comprehensive generator protection + control + metering in one deviceGE Vernova
                            • FlexLogic™: 1024 lines of programmable logic for custom trip/control schemes
                            • Modular & Scalable: Expandable I/O, multiple CT/VT configurations
                            • Cyber Security: CyberSentry™ (NERC CIP, AAA, RBAC, Syslog)GE Vernova
                            • High‑Accuracy Metering: Real‑time power, energy, harmonics, and phasor measurementGE Vernova

                            Applications

                            • Power Generation: Medium/large gas/steam/hydro generator protection & control
                            • Industrial Plants: Critical motor and turbine protection
                            • Substation Automation: IEC 61850‑based bay control and monitoring

The structure and details of the product：