Jul172026

ABB RXIDK 2H 1MRK000838-HA COMBIFLEX Digital Overcurrent & Short-Circuit Protection Relay New Original In Stock Fast Shipping

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Product Core Brief Model: RXIDK 2H, Full OEM Article Code: 1MRK000838-HA Brand: ABB Hitachi Energy Series: Classic COMBIFLEX modular secondary protection relay system Core Function: Microprocessor-based two-stage time overcurrent protection relay for CT secondary circuits in power substations and power plants. The HA suffix variant integrates a built-in harmonic suppression filter, designed to filter magnetizing…

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Jul172026

ABB RXEDK 2H 1MRK000841-RA COMBIFLEX Two-Stage Over/Undervoltage Measuring Relay New Original In Stock Fast Shipping

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Product Core Brief Model: RXEDK 2H, Full OEM part number: 1MRK000841-RA Brand: ABB Hitachi Energy Series: Classic COMBIFLEX modular secondary protection relay system Core Function: Microprocessor-based dual-stage voltage measuring relay, each stage configurable independently for overvoltage (59) or undervoltage (27) protection. The RA suffix version is the standard general-purpose variant without built-in third harmonic suppression…

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Jul172026

ABB RXEDK 2H 1MRK000841-KA COMBIFLEX Two-Stage Voltage Protection Relay New Original In Stock Fast Shipping

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Product Core Brief Model: RXEDK 2H, Full OEM part number: 1MRK000841-KA Brand: ABB Hitachi Energy Series: Classic COMBIFLEX modular secondary protection relay system Core Function: Microprocessor-based two-stage voltage measuring relay, independently configurable for overvoltage (59) or undervoltage (27) protection for each stage. Widely applied for generator neutral displacement voltage earth fault supervision, busbar over/undervoltage monitoring,…

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Jul172026

ABB RXDS 4 1MRK000344-A COMBIFLEX 4-circuit Test Disconnect Switch For Protection Relay Panels New Original In Stock Fast Shipping

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Product Core Brief Model: RXDS 4, Full OEM part number: 1MRK000344-A Brand: ABB Hitachi Energy Series: COMBIFLEX modular secondary relay & measurement system accessory Core Function: 4-pole sequential test disconnect switch dedicated for CT, VT and trip control secondary circuits in power substation relay panels. It provides safe, step-by-step isolation of measurement and tripping loops…

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Jul172026

ABB RVAR-5612 64714996 Varistor Filter Protection Board For ACS800 Medium/High Power Drives New Original In Stock Fast Shipping

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Product Core Brief Model: RVAR-5612, official OEM spare part code: 64714996 Brand: ABB Hitachi Energy Series: ACS800 series industrial & wind turbine variable frequency converter main circuit protection PCB Core Function: Dedicated three-phase varistor surge suppression and line filtering board installed on the AC input side of ACS800 power units. It integrates high-energy metal oxide…

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Jul172026

ABB RMIO-11C 68789010 I/O Control Board For ACS800 Variable Frequency Drives New Original In Stock Fast Shipping

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Product Core Brief Model: RMIO-11C, OEM part code: 68789010, material code: 3ALA0000035408 Brand: ABB Hitachi Energy Series: ACS800 series industrial variable speed drive core I/O control board Core Function: The central logic and signal interface board built into the RDCU drive control unit of ACS800 converters. It executes core motor control algorithms, collects all field…

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Jul172026

ABB RLM01 3BDZ000398R1 PROFIBUS DP Redundancy Link Module For AC800M 800xA DCS New Original In Stock Fast Shipping

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Product Core Brief Model: RLM01, official OEM part codes: 3BDZ000398R1, 3BDD011600R0601 Brand: ABB Hitachi Energy Series: ABB 800xA / AC800M DCS PROFIBUS fieldbus infrastructure module Core Function: Active bidirectional PROFIBUS redundancy link module, acting as an intelligent bus switch to convert one single non-redundant PROFIBUS DP/FMS line into two mutually redundant lines (A/B), or aggregate…

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Jul172026

ABB RINT-5611C 68597714C Main Circuit Interface Board For ACS800 Inverter New Original In Stock Fast Shipping

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Product Core Brief Model: , OEM spare part code: 68597714C Brand: ABB Hitachi Energy Series: ACS800 series industrial variable frequency drive main circuit interface board Core Function: Critical inner converter PCB responsible for IGBT gate drive signal transmission, three-phase main current sampling, power stack temperature detection, short-circuit overcurrent protection signal feedback and internal power auxiliary…

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Jul172026

ABB REX010 HESG324426R1 | Generator Earth Fault Injection Unit Matching REG216/REG316*4 New Original In Stock Fast Shipping

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Product Core Brief Model: , Main OEM Part Code: HESG324426R1 / HESG324426M1 Brand: ABB Hitachi Energy Series: REX Generator Ground Fault Injection System (Match with REX011 injection transformer + REG216/REG316*4 generator protection IED) Core Function: Special signal injection power unit for large synchronous generators (thermal/hydro/gas turbine), adopts offset voltage injection principle to realize 100% full…

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Jul172026

ABB REU615 HBUAEAADANB6ANN1XG | Relion 615 Config A Voltage/Frequency Protection IED Full Kit With Baseplate New Original In Stock Fast Shipping

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Product Core Brief Model: (Complete withdrawable assembly with matched factory draw-out baseplate) Brand: ABB Hitachi Energy Series: Relion® 615 Dedicated Voltage & Frequency Protection IED, Standard Configuration A Core Function: Premium full-feature busbar voltage/frequency monitoring IED for utility distribution, industrial grid and distributed generation (PV/wind) bays. Standard Config A specializes in over/undervoltage, multi-stage frequency protection,…

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