{"product_id":"abb-uns0119a-z-v1-3bhe030579r0207-automatic-voltage-regulator","title":"ABB UNS0119A-Z,V1 3BHE030579R0207 Automatic Voltage Regulator","description":"\u003cp\u003eThe \u003cstrong\u003eABB UNITROL 1020 UNS0119A-Z,V1\u003c\/strong\u003e, identified by the manufacturing part number \u003cstrong\u003e3BHE030579R0207\u003c\/strong\u003e, operates as a dedicated, microprocessor-based Automatic Voltage Regulator (AVR) for small to medium-sized synchronous generators utilizing brushless excitation configurations.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eUNITROL 1020 UNS0119A-Z,V1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eABB Part Number\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003e3BHE030579R0207\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003ePLC Module\/Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eExcitation Application\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003eBrushless excitation system loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eControl Technology\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eIGBT-based microprocessor power rectification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eRated Output Current\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003eUp to 10 ADC continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eExternal Power Supply\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e+24 VDC (Maximum 0.5 A draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eDigital I\/O Allocation\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e8 input channels \/ 8 output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e2 to 4 channels (Optimized for load cell \/ sensing signals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e4 channels (Software configurable for voltage or current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003eEmbedded Ethernet, USB port (Optional remote fieldbus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eSystem Protection Suites\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003eOvervoltage, undervoltage, overexcitation, loss of sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eAmbient Operating Temp\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003e-10 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eCooling Methodology\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003ePassive natural convection or forced air cooling profiles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"18\"\u003eSystem Certifications\u003c\/td\u003e\n\u003ctd data-row=\"18\"\u003eDNV marine and UL approvals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe UNITROL 1020 UNS0119A-Z,V1 coordinates generator terminal stability by modifying excitation field currents via its high-frequency Insulated Gate Bipolar Transistor (IGBT) output stage. To maintain stable backplane bus communication velocity during severe power grid disturbances, the hardware processes internal digital regulation loops independently from the network communication layer. This dual-layer processing framework allows seamless integration of dense local I\/O expansion grids, facilitating rapid I\/O density scaling (across its 8 digital inputs, 8 digital outputs, and dedicated analog paths) without dropping critical regulation cycles. The controller architecture delivers uninterrupted data throughput and direct firmware flash compatibility, allowing field technicians to perform online parameter tuning, dynamic step-response tests, and safety-limit programming via the native USB or Ethernet interfaces.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45033725526131,"sku":"UNS0119A-Z,V1 3BHE030579R0207","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-26_11-09-27_d7df5b39-0eaf-452b-acd3-dc836328464a.png?v=1779765035","url":"https:\/\/www.dcssupplier.com\/products\/abb-uns0119a-z-v1-3bhe030579r0207-automatic-voltage-regulator","provider":"DcsSupplier Limited","version":"1.0","type":"link"}