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GE Multilin UR6GH Generator Protection Relay
GE Multilin UR6GH Generator Protection Relay
Manufacturer: GE
Product No.: UR6GH
Product Type: Generator Protection Relay
Product Origin: USA
Payment: T/T
Weight: 1150g
Shipping port: Xiamen
Warranty: 12 months
Product Description
The GE Multilin UR6GH is a dedicated generator protection relay from the GE Multilin Universal Relay (UR) family. It is engineered to provide comprehensive protection, monitoring, and control for medium to large generators in electrical power systems. Designed with advanced protection algorithms specific to generator applications, UR6GH safeguards critical generator assets against faults such as stator ground faults, loss of excitation, negative sequence currents, overexcitation, and reverse power conditions. The relay also offers high-accuracy metering, extensive event recording and oscillography capabilities, and versatile communication interfaces supporting multiple industry protocols for seamless integration with automation and SCADA systems.
Technical Specifications (UR6GH)
| Parameter | Specification |
|---|---|
| Model | UR6GH |
| Product Type | Generator Protection Relay |
| Manufacturer | GE Multilin |
| Protection Functions | 100% stator ground (ANSI 64TN), loss of excitation (ANSI 40), negative sequence (ANSI 46), overexcitation (ANSI 24), reverse power (ANSI 32) |
| Metering Accuracy | Current: ±0.25% of full scale; Voltage: ±0.5% of full scale |
| Thermal Protection Model | Thermal overload (ANSI 49) with RTD biasing |
| Event Recording | 1024 sequence-of-event records |
| Oscillography | 64 fault records with 64 samples per cycle |
| Communications | Dual Ethernet ports; protocols include IEC 61850, DNP 3.0, Modbus |
| Operating Temperature | –40 °C to +85 °C |
| Weight (approx.) | 1150 g |
| Warranty | Standard 12 months |
| I/O / Programmable Logic | Extensive programmable logic and I/O capabilities supported |
| Origin | USA |
