{"product_id":"is200epctg1aaa-ge-exciter-board-mark-vi-ex2100","title":"IS200EPCTG1AAA GE Exciter Board Mark VI EX2100","description":"\u003ch2\u003e\u003cstrong\u003eIS200EPCTG1AAA GE Exciter PT\/CT Board – Mark VI \u0026amp; EX2100 Product Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e General Electric (GE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eIS200EPCTG1AAA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Exciter PT\/CT (EPCT) Terminal Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Mark VI Speedtronic \/ EX2100 excitation system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Acronym:\u003c\/strong\u003e EPCT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision Total:\u003c\/strong\u003e 3 revisions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackwards Compatibility:\u003c\/strong\u003e First two revisions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly Type:\u003c\/strong\u003e Normal Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e-30 to 65 °C\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 8.6 cm wide × 16.2 cm high\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e United States of America\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Edge Terminal Strips:\u003c\/strong\u003e One 24-position strip and two 4-position strips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Edge Connectors:\u003c\/strong\u003e Three vertical pin connectors labeled J315, J305, and J308\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Points:\u003c\/strong\u003e 12 test points plus 8 voltage test points (TP1–8) on the isolation transformer secondary side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-Board Hardware:\u003c\/strong\u003e One jumper switch, 2 toroidal transformers, 4 frame-mounted transformers, resistors, capacitors, and metal oxide varistors (MOVs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe board handles critical generator voltage and current measurements through isolation transformers.\u003c\/li\u003e\n\u003cli\u003eIt integrates two 3-phase generator potential transformer (PT) voltage inputs.\u003c\/li\u003e\n\u003cli\u003eIt also includes two generator current transformer (CT) inputs with 1 A or 5 A options.\u003c\/li\u003e\n\u003cli\u003eAll isolation transformer output signals travel by cable to the EMIO board.\u003c\/li\u003e\n\u003cli\u003eThe board accepts a single analog input for either voltage or current signals.\u003c\/li\u003e\n\u003cli\u003eA redundant system can include up to three EPCT boards for robustness.\u003c\/li\u003e\n\u003cli\u003eComponents T1 through T6 denote the voltage and current isolation transformers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eVoltage and Current Measurement Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenerator voltages pass from potential transformers through switches to TB1.\u003c\/li\u003e\n\u003cli\u003ePT inputs run at a nominal 115 V rms with 50\/60 Hz frequency.\u003c\/li\u003e\n\u003cli\u003eThese PT inputs carry fuses for protection against electrical anomalies.\u003c\/li\u003e\n\u003cli\u003eTwo isolation transformers perform a three-wire open delta voltage measurement.\u003c\/li\u003e\n\u003cli\u003eEach transformer converts a 115 V rms input to a 1.533 V rms output.\u003c\/li\u003e\n\u003cli\u003eGenerator current inputs connect to fixed terminal blocks TB2 and TB3.\u003c\/li\u003e\n\u003cli\u003eEach current transformer offers a 0–1 A rms winding and a 0–5 A rms winding.\u003c\/li\u003e\n\u003cli\u003eOnly one winding wires to the EPCT board at a time.\u003c\/li\u003e\n\u003cli\u003eCable lengths from the transformer to the board can reach 1000 ft.\u003c\/li\u003e\n\u003cli\u003eTB1 stays removable, while TB2 and TB3 remain fixed to prevent CT open circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTest Points and Connector Routing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour voltage test points (TP9–12) sit on the generator current isolation transformer secondary side.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003eNever ground these test points through the measuring device.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eEight voltage test points (TP1–8) support diagnostics on the isolation transformer secondary side.\u003c\/li\u003e\n\u003cli\u003eIn a simplex setup, voltage signals travel via J305 to the EMIO board in the M1 controller.\u003c\/li\u003e\n\u003cli\u003eIn redundant configurations, signals distribute to J305, J308, and J315.\u003c\/li\u003e\n\u003cli\u003eThese routes transmit to the M1, M2, and C controllers respectively.\u003c\/li\u003e\n\u003cli\u003eThree 25-pin sub-D connectors link to the EBKP backplane for data transfer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReview the manuals or data sheets supplied with your OEM purchase before handling.\u003c\/li\u003e\n\u003cli\u003eTreat the board as static-sensitive and use anti-static protection at all times.\u003c\/li\u003e\n\u003cli\u003eConfirm the cable length stays within the 1000 ft limit using 12 AWG wire.\u003c\/li\u003e\n\u003cli\u003eUse wire gauges up to #10 AWG for current transformer cable runs.\u003c\/li\u003e\n\u003cli\u003eKeep the measuring device isolated from the TP9–12 test points during checks.\u003c\/li\u003e\n\u003cli\u003eVerify J305, J308, and J315 seating against the EBKP backplane connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePacking List\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne \u003cstrong\u003eIS200EPCTG1AAA\u003c\/strong\u003e Exciter PT\/CT terminal board\u003c\/li\u003e\n\u003cli\u003eAnti-static protective packaging material\u003c\/li\u003e\n\u003cli\u003eOriginal GE manual or data sheet reference where available\u003c\/li\u003e\n\u003cli\u003eShipping through FedEx, UPS, or DHL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the condition of this board?\u003c\/strong\u003e\u003cbr\u003eA: We supply brand new original units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have stock available?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we hold this item in stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How fast do you ship?\u003c\/strong\u003e\u003cbr\u003eA: We dispatch within 5 days of your order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which logistics partners do you use?\u003c\/strong\u003e\u003cbr\u003eA: We ship through common carriers such as DHL, FedEx, and UPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I return the product?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we support returns within 30 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many revisions does the \u003cstrong\u003eIS200EPCTG1AAA\u003c\/strong\u003e have?\u003c\/strong\u003e\u003cbr\u003eA: GE released three revisions, and the first two stay backwards-compatible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What temperature range does the board support?\u003c\/strong\u003e\u003cbr\u003eA: It operates from -30 to 65 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many channels does the board provide?\u003c\/strong\u003e\u003cbr\u003eA: The board provides 6 channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What PT input voltage and frequency does it accept?\u003c\/strong\u003e\u003cbr\u003eA: The PT inputs accept a nominal 115 V rms at 50\/60 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What CT current options does the board offer?\u003c\/strong\u003e\u003cbr\u003eA: Each current transformer offers 1 A or 5 A rms windings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How long can the cables run?\u003c\/strong\u003e\u003cbr\u003eA: Cable lengths can reach 1000 ft using 12 AWG wire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I ground the TP9–12 test points?\u003c\/strong\u003e\u003cbr\u003eA: No, never ground them through the measuring device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many EPCT boards can a redundant system use?\u003c\/strong\u003e\u003cbr\u003eA: A redundant system can include up to three EPCT boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Where does GE manufacture this board?\u003c\/strong\u003e\u003cbr\u003eA: GE manufactures this board in the United States of America.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48893467820193,"sku":"IS200EPCTG1AAA","price":243.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/IS200EPCTG1AAA-3.jpg?v=1793955180","url":"https:\/\/www.autonexcontrol.com\/products\/is200epctg1aaa-ge-exciter-board-mark-vi-ex2100","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}