ABB SPAJ140 is a dedicated overcurrent and earth fault protection relay, engineered for low-voltage and medium-voltage distribution networks, industrial feeder circuits, and motor branch lines. It provides selective and fast fault detection, effectively isolating overcurrent and earth fault points to prevent power supply interruptions and equipment damage, and is fully compatible with ABB circuit breakers and switchgear systems.
ABB SPAE010 is a high-performance analog input expansion module developed by ABB, specifically designed for ABB AC 800M series PLC systems and industrial process control applications. As a key I/O component in the ABB SPA series of expansion modules, ABB SPAE010 integrates high-precision signal acquisition, anti-interference filtering, and hot-swappable functions, which can seamlessly connect with various industrial sensors and transmitters, undertaking the core task of collecting analog signals such as temperature, pressure, and flow for process control systems
ABB SD822 is a high-efficiency and highly reliable power supply module, specially designed for ABB industrial PLC systems, distributed control systems (DCS), and automation cabinets in manufacturing, process industries, and infrastructure projects. It provides stable and precise DC power for control system components, serving as a critical energy supply unit to ensure the continuous and reliable operation of automation equipment.
ABB SD812F 3BDH000014R1 is a high-efficiency redundant power supply module developed by ABB, specifically designed for ABB AC 800M series PLC systems and distributed control architectures in heavy industrial scenarios. As a key power component in the ABB SD series of industrial power supplies, ABB SD812F 3BDH000014R1 integrates stable voltage output, intelligent load balancing, and hot-swap support, which can seamlessly supply power to CPU modules, communication processors, and I/O units in the control system, undertaking the core task of ensuring uninterrupted operation of critical industrial automation equipment.
ABB SCYC51020 58052582H is a high-performance communication interface module, specifically designed for ABB industrial control systems, medium-voltage drive equipment, and distributed automation networks. It serves as a core data transmission bridge between field devices and upper-level control platforms, supporting multiple industrial communication protocols and enabling seamless data interaction, which is fully compatible with ABB ACS800 series drives and AC500 series PLCs.
ABB SA801F is a high-performance power supply module designed by ABB for industrial automation control systems, especially tailored for ABB AC 800F series DCS controllers and redundant control architectures. As a critical component of the ABB SA series power supply products, ABB SA801F integrates stable voltage output, redundant hot-swap support, and intelligent fault diagnosis functions, which can seamlessly supply power to CPU modules, communication modules, and I/O modules in the control system, undertaking the core task of ensuring uninterrupted operation of industrial automation equipment.
ABB SA168 is a compact and highly reliable auxiliary relay module, specifically engineered for low-voltage control systems, industrial automation circuits, and building electrical management systems. It serves as a key signal isolation and amplification component, bridging the gap between low-power control signals and high-power load circuits, and is fully compatible with ABB’s PLCs, contactors, and circuit breakers.
ABB REU-610 is a professional line protection and control relay developed by ABB for medium-voltage distribution networks, overhead lines, and cable feeder systems. As a key product in the ABB REU series of protection devices, ABB REU-610 integrates comprehensive protection, measurement, and communication functions, which can seamlessly connect with substation automation systems (SAS) and SCADA platforms, undertaking core tasks such as fault detection, rapid tripping, and real-time line status monitoring for medium-voltage power grids.
ABB RET615 is a high-performance numerical transformer protection and control relay, engineered specifically for power transformers in utility grids, industrial substations, and renewable energy power plants. It integrates comprehensive protection, accurate measurement, and intelligent control functions, serving as a core device to safeguard transformers against internal and external faults, and enabling seamless integration with smart grid systems.
ABB RER103-MM is a compact and high-performance earth fault protection relay developed by ABB, specially designed for low-voltage distribution systems, industrial motor circuits, and building power supply networks. As a cost-effective core component in the ABB RER series of protection relays, ABB RER103-MM integrates accurate fault detection, fast tripping control, and simple communication functions, which can seamlessly connect with low-voltage circuit breakers and monitoring systems, undertaking key tasks such as earth fault identification, fault location, and equipment safety protection.
ABB RER103 is a compact and cost-effective earth fault protection relay, specially designed for low-voltage distribution systems, industrial motor control circuits, and commercial building power supply networks. It provides selective and fast earth fault detection and protection, effectively preventing electrical fire hazards and equipment damage caused by ground faults, and is fully compatible with ABB’s circuit breakers and residual current devices (RCDs).
ABB REM620C-F is a high-end integrated protection and control relay developed by ABB for high-voltage transmission lines, power transformer banks, and large industrial generator sets. As a flagship product in the ABB REM series of protection relays, ABB REM620C-F integrates advanced fault detection algorithms, multi-channel electrical parameter measurement, and standardized communication functions, which can seamlessly connect with ABB’s substation automation systems (SAS) and third-party SCADA platforms, undertaking key tasks such as rapid fault isolation, equipment status monitoring, and remote control for high-voltage power assets.