ABB REF541KM118AAAA is a high-performance feeder terminal relay protection device,which is widely used in the protection,control,measurement and monitoring of medium voltage power grids.
Product Features
Comprehensive protection functions:Provides multiple protection functions such as overcurrent protection,ground fault protection,differential protection,etc.
Advanced communication capabilities:Supports communication protocols such as IEC 61850 and Modbus,which is easy to integrate with modern substation automation systems.
User-friendly interface:Equipped with a clear LCD display for easy monitoring and configuration.
Compact design:Suitable for installation in limited space without compromising performance.
Multiple application support:Suitable for multiple application scenarios such as substations,industrial plants,renewable energy systems and distribution networks.
Technical specifications
Voltage level:Medium voltage(not exceeding 38kV).
Input voltage range:220V-240V.
Frequency range:50Hz-60Hz.
Maximum output current:10A.
Operating temperature range:-40°C to 70°C.
Dimensions:250mm×200mm×110mm.
Applications
Substations:For protection and control of medium voltage substations.
Industrial plants:Provide electrical fault protection for manufacturing equipment.
Renewable energy systems:Integrate into wind and solar installations to ensure system reliability.
Distribution networks:Improve the operating efficiency and safety of distribution systems.
Choose Shenzhen Changxin, choose with confidence, worry-free after-sales service Large quantities of stock, shipped by SF Express on the same day!!!
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!
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