It supports I/O expansion and plug-in function cards to adapt to different application scenarios (such as adding arc protection channels and expanding communication interfaces). It is designed specifically for medium-voltage switchgear, supports air/gas insulation, and has a modular architecture (separate host and HMI). It integrates 24 protection function configurations (such as overcurrent, ground fault, and arc protection), supports IEC 61850, Modbus, Profibus and other protocols, and is suitable for power substations, industrial power distribution, and municipal projects.

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　　1TGB120016P0062 Feeder Control Unit Technical Features and Advantages

　　Modular Design: Supports I/O expansion and plug-in function cards to adapt to different application scenarios (such as adding arc protection channels and expanding communication interfaces).

　　Intelligent Communication: Supports IEC 61850, Modbus, Profibus, Ethernet/IP, and other protocols, enabling device interoperability and remote monitoring.

　　Comprehensive Protection: Covers overcurrent, ground fault, overvoltage/undervoltage, thermal overload, arc protection, and more. Select models support sensitive ground fault protection and intermittent ground fault detection.

　　Friendly Human-Machine Interaction: Features a Chinese LCD screen and touch panel, supports multi-level permission management (viewer, operator, engineer, administrator), and is compatible with RJ45/Ethernet debugging interfaces.

　　High Reliability: IEC/UL/CE certified, suitable for harsh environments (e.g., IP54-IP65 protection rating, -10°C to +50°C operating temperature).

　　Other Core Product Series and Models

　　REF Series

　　REF542plus: Designed specifically for medium-voltage switchgear, it supports air/gas insulation, features a modular architecture (separate host and HMI), integrates 24 protection functions (e.g., overcurrent, ground fault, arc flash protection), and supports IEC 61850, Modbus, and Profibus protocols. It is suitable for power substations, industrial power distribution, and municipal projects.

　　REF615: Developed based on the IEC 61850 platform, it integrates protection, control, measurement, and arc protection. It supports seven standard configurations and features expandable multi-cycle reclosing and fault recording capabilities. It is widely used in industries such as power, metallurgy, petrochemicals, and automotive manufacturing, and is compatible with MNS low-voltage switchgear.

　　FC Series (Low-Voltage Intelligent Feeder Management)

　　FC610/FC710/FC810: Targeting low-voltage distribution systems (such as MNS switchgear), it integrates power quality monitoring, leakage protection, temperature monitoring, and predictive maintenance. It supports Modbus and Ethernet communications and can be connected to ABB digital platforms (such as CMES) for energy consumption management and real-time equipment health monitoring.

　　FC51x/FC4xx: Basic digital displays provide current, voltage, and harmonics measurement, suitable for routine monitoring of incoming lines, busbars, and feeder circuits.

　　Other Models

　　ACS880-7107LC: DC feeder unit for industrial drive systems, supporting DC bus connection, energy storage device protection, and EMC compliance.

　　PM851K01: Programmable controller module, supporting redundant configuration and multiple programming languages (ladder diagram, structured text, etc.), suitable for industrial automation control systems.

　　Model Correlation Analysis

　　1TGE120011R1200 Series (MNS iS Motor and Feeder Control Unit)

　　Features: Modular design, supports motor start/stop, overload/short-circuit protection, and feeder management; compatible with Profibus, Modbus, Ethernet/IP, IEC 61850, and other protocols; IP54-IP65 protection, operating temperature -10°C to +50°C; rated current 630A-1200A, voltage 690V AC.

　　Application Scenarios: Industrial automation, energy management, manufacturing production lines, etc. Suitable for MNS series busbar frame/panel installation.

　　Expandability: Supports plug-and-play module expansion to accommodate future system upgrades.

　　1TGE120011R1111 (TGE Series Miniature Circuit Breaker/Sensor)

　　Features: Overload and short-circuit protection for low-voltage distribution systems; compact design suitable for installation in limited spaces; high breaking capacity and fast response; thermal-magnetic tripping technology, compliant with IEC/UL/CE standards.

　　Applications: Basic circuit protection in low-voltage environments such as distribution boxes and control panels.

　　1TGB120016P0062 Feeder Control Unit Applications

　　Power Industry: Substation feeder protection, overhead line monitoring, and transformer backup protection.

　　Industrial: Factory power distribution automation, motor control, and production line power management (e.g., in cement, petrochemical, semiconductor, and automotive manufacturing).

　　Municipal and Infrastructure: Distribution system optimization and rapid fault isolation for airports, ports, rail transit, and real estate projects.

　　New Energy and Digitalization: Smart grid integration, power quality management, and energy consumption monitoring to meet carbon reduction targets.

　　All products on this website are special editions, and market prices are constantly fluctuating.

　　Please refer to customer service for specific quotes. Since these products are new, prices are not accurate.

　　Please confirm model, product, price, and other details with customer service before placing an order. This website is used.

　　New items are currently for sale, so please contact customer service for details.

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