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GE UR8AH Multilin Protective Relay
Advanced Protection and Control for Power Systems
Product Overview
The GE UR8AH is part of the Multilin UR series of protective relays, designed to provide comprehensive protection, control, and monitoring for medium and high voltage power systems. This versatile relay offers advanced features for a wide range of applications including feeders, transformers, and motors.
With its robust design and advanced algorithms, the UR8AH ensures reliable operation in demanding industrial and utility environments while providing detailed information for system diagnostics and maintenance planning.
Technical Specifications
Voltage: 120/240V AC
Current: 1A/5A AC
Frequency: 50/60 Hz
Overcurrent Protection
Differential Protection
Thermal Overload
Earth Fault Detection
Ethernet: 10/100 Mbps
Serial: RS485, RS232
Protocols: Modbus, DNP3, IEC 61850
Operating Temperature: -40°C to +70°C
Storage Temperature: -40°C to +85°C
Humidity: 0-95% non-condensing
Detailed Specifications
| Parameter | Specification |
|---|---|
| Power Consumption | < 15W typical |
| Binary Inputs | 8 programmable inputs |
| Output Relays | 6 Form-C relay outputs |
| Analog Inputs | 4 analog inputs (optional) |
| Display | Backlit LCD, 320×240 pixels |
| Data Logging | 512 MB non-volatile memory |
| Certifications | UL, CE, IEC 60255, IEEE C37.90 |
Key Features
- Advanced fault detection and location capabilities
- High-speed operation with sub-cycle response times
- Comprehensive metering and power quality monitoring
- Flexible I/O configuration for various applications
- Secure remote access and control capabilities
- Compatible with GE’s UR Family software tools
- Oscillography and event recording for diagnostics
Applications
- Industrial power distribution systems
- Utility substation protection and control
- Generator protection
- Transformer differential protection
- Motor protection and control
- Feeder protection in commercial buildings
- Renewable energy integration systems
Main Brand:
ABB Allen-Bradley Alstom Bently GE MOOG Schneider
Woodward HIMA Honeywell Emerson Foxboro
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•Shipping Port: Xiamen
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•Package: Original packing with cartons
OUR FASTER DELIVERY RATE
Customer support responds quickly.
Partner network spans the globe.
Customers in 152 countries.
No matter where the user is in the world, SAUL ELECTRIC is committed to keeping your machine up and running as soon as possible.
Our Main Brands
DCS/PLC/TSI Manufacturers:
ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc.
Product Categories & Models
1. Distributed Control System (DCS)
- ABB: 3AUA0000110429, SYSCON2 746924
- Invensys Foxboro: FBM214, FBM242, B0123HE
- Invensys Triconex: 3625, 3700A, 3604E
- Woodward: 5462-758B
- HIMA: F2-DO-16-02, F8650E
- Yokogawa: SAI143-S03 S1, F9342L-02
- Honeywell: 51402497-200, 51403519-160, 51199194-100, CC-PDO801
- Emerson: KJ4001X1-NB1, 12P3368X012
2. Programmable Logic Controller (PLC)
- Rockwell/Allen Bradley: 1734-IB8, 1734-OB8, 1769-L18ER-BB1B, 1756-IM16I
- ICS Triplex: T8461, T8850, T8403, T8431, T8831, T8310
- Schneider Modicon: 140DDI85300
- GE Fanuc: IS210AEPSG2B, IS220UCSAH1A, IS215ACLEH1A, IS210AEAAH1B
- Siemens: 6ES7331-1KF02-0AB0
- Prosoft: MVI46-DFNT
- Bachmann: MPC240
- Woodhead: 9905-068 2301A
3. Turbine Supervisory Instrumentation (TSI)
- Bently Nevada: 3500/22M, 138607-01, 3500/25, 3500/53, 3500/32M 149986-02
- EPRO: MMS6110, MMS6120, MMS6220, MMS6312, MMS6410, 6423, 6424
- ENTEK: EK C6622HS, XM124, 1440-SDM02-01RA
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