ABB REX010 Ground Fault Protection Unit
ABB REX010 is a high-performance ground fault protection unit belonging to ABB’s Relion series,designed for medium and high voltage applications,and widely used in power generation,chemical,steel,water treatment and other fields.
Product Features
High-precision protection
Provides reliable ground fault protection to ensure the safe operation of generators and excitation systems.
Strong compatibility
Works with ABB REX011 injection transformer to ensure high-performance protection.
Multiple protection functions
Supports overvoltage protection,overcurrent protection,short circuit protection and overheating protection,etc.
Flexible configuration
Supports multiple communication protocols such as Ethernet,PROFIBUS,etc.,which is easy to integrate with automation systems.
High reliability
Adopts redundant design to improve system reliability.
Technical specifications
Input voltage range:277/480 V AC.
Frequency:50/60 Hz.
Current range:16A to 5A.
Accuracy:±2%.
Operating temperature range:-20°C to+55°C.
Storage temperature range:-40°C to+85°C.
Protection level:IP65.
Application areas
Power plants:for protecting generators and excitation systems.
Chemical industry:for protecting chemical equipment.
Steel plants:for protecting steel production equipment.
Water treatment plants:for protecting pumps and fans.
The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.
We supply directly from abroad, without middlemen, reducing the cost of use.
There is really no middleman who can make a price difference! !
If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.
Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.
Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!
