Category Archives: Company News

GE SR489-P5-HI-A20-E | 5 A CT Generator Protection Relay Harmonic Restraint High Impedance Ground Fault EOL Stock

Product Core Brief Model: SR489-P5-HI-A20-E Brand: GE (Multilin / GE Vernova) Series: SR489 Synchronous Generator Protection & Control Platform Core Function: Multi-function digital generator relay with high-impedance ground fault and harmonic restraint protection for medium-to-large synchronous machines Product Type: Drawout 5U vertical panel-mount generator protection relay Key Specs: P5 = 5 A CT secondary inputs…

GE UR8NH | 8-Channel CT Analog Input Module 2500 V Galvanic Isolation EOL Limited Stock

Product Core Brief Model: UR8NH Brand: GE (Multilin / GE Vernova) Series: UR Universal Relay Modular I/O Platform Core Function: Digitize eight isolated CT secondary current signals and feed processed values to UR series relay CPUs over internal backplane Product Type: Horizontal slot rack-mounted analog current acquisition PCB Key Specs: 8 CT input channels |…

ABB V17152-310 | Single Channel NAMUR Isolator 2300 V 3-Way Galvanic Separation DIN Rail

Product Core Brief Model: V17152-310 Brand: ABB Series: Contrans I Isolation Signal Conditioner Line for NAMUR Proximity Sensors Core Function: Isolate single NAMUR sensor input and convert current states to transistor binary output with wiring fault supervision Product Type: DIN rail mounted single-channel intrinsic safety signal isolator Key Specs: 3-way 2300 V AC isolation |…

ABB UNITROL 1020 | 20 A Continuous Excitation AVR For 80 MVA Synchronous Generators

Product Core Brief Model: UNITROL 1020 (Order Code: 3BHE030579R0003) Brand: ABB Series: UNITROL 1000 Compact Static Excitation AVR Platform Core Function: Digital automatic voltage regulator that stabilizes generator terminal voltage and manages field excitation current Product Type: Panel-mount digital excitation control unit Key Specs: 20 A continuous field output | Dual independent control/comm processors |…

ABB UFC760BE43 3BHE004573R0043 | UNITROL 6000 Fiber FPGA Excitation Control Board New Original In Stock Fast Shipping

Product Core Brief Model: UFC760BE43, OEM article code 3BHE004573R0043 Brand: ABB Series: UNITROL 6000 static excitation & Advant OCS power control rack hardware Core Function: Executes high-speed DSP/FPGA closed-loop PID voltage regulation, generates synchronized thyristor firing commands and handles fiber-optic Masterbus300 fieldbus communication for generator excitation systems Product Type: Horizontal rack-slotted main excitation control PCB…

ABB UFC760BE41 3BHE004573R0041 | UNITROL UFC760 Early Version Excitation Interface Board New Original In Stock Fast Shipping

Product Core Brief Model: UFC760BE41 3BHE004573R0041 Brand: ABB Series: UFC760 series single-loop generator excitation & synchronizing interface board for UNITROL / Advant OCS power control racks Core Function: Samples single set of generator-grid PT signals to run closed-loop PID voltage regulation and synchrocheck interlock logic for single busbar power station layouts Product Type: Horizontal rack-slotted…

ABB UFC719AE01 | AC800PEC Power Electronic Control Unit 24VDC New Original In Stock

Product Core Brief Model: UFC719AE01 Brand: ABB Series: AC800PEC power electronic control platform for UNITROL excitation, SVC, wind converter systems Core Function: Executes high-speed closed-loop control of generator excitation, static var compensation and variable frequency converter power stages Product Type: Rack-slotted high-performance FPGA + CPU control module Key Specs: Dual redundant communication interfaces | 24VDC…

ABB UAD142A01 3BHE012551R0001 | Multi-Channel Power Extension Board Symphony Plus Rack New Original In Stock

Product Core Brief Model: UAD142A01 3BHE012551R0001 Brand: ABB Series: Symphony Plus / Harmony Rack rack power distribution extension hardware Core Function: Distributes and votes multiple 24VDC SELV power feeds to expand rack load capacity for control and I/O modules Product Type: Rack-slotted high-current power extension voting PCB Key Specs: Multi-channel 24VDC input/output | Built-in OV/OC…

ABB TU847 3BSE022462R1 | Redundant CI840 MTU S800 I/O DIN Rail Base New Original In Stock

Product Core Brief Model: TU847 3BSE022462R1 Brand: ABB Series: S800 I/O Module Termination Unit (MTU) for AC800M / 800xA DCS Core Function: Hosts dual redundant CI840/CI840A communication modules and routes ModuleBus and PROFIBUS signals Product Type: DIN rail mounted passive redundant communication base Key Specs: Dual rotary 0–99 address switches | 24VDC SELV backplane power…

ABB TR104 | DIN Rail RTD Temperature Transmitter 4-20mA Output New Original In Stock Fast Shipping

Product Core Brief Model: TR104 Brand: ABB Series: DIN rail mounted industrial temperature signal transmitter Core Function: Converts Pt100 RTD resistance readings to standardized 4–20mA analog loop signals for DCS/PLC I/O racks Product Type: Compact DIN rail RTD temperature transmitter Key Specs: Single channel RTD input | 4–20mA linear output | 1500VAC galvanic isolation Note:…