{"product_id":"general-electric-is200tregh1bdb-mark-vi-trip-emergency-termination-board","title":"General Electric IS200TREGH1BDB Mark VI Trip Emergency Termination Board","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIS200TREGH1BDB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a primary Trip Emergency Termination Board within the General Electric Mark VI control family. This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal component provides the physical and electrical interface required to execute emergency shutdown sequences for utility-scale gas and steam turbines. It manages critical trip signals by coordinating high-capacity relays and surge suppression components, ensuring the control system maintains absolute authority over the turbine’s mechanical safety valves.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe IS200TREGH1BDB utilizes a robust hardware layout to handle high-current switching and transient protection.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent \/ Feature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark VI\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBoard Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTrip Emergency Termination (TREG)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRelay Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 Large Relays (Arranged in pairs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSurge Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 Red Metal Oxide Varistors (MOVs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCapacitance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Large Yellow Capacitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTerminal Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e48 Silver Terminals (Across 2 long blocks)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 Jack Connector Ports (Pin-style)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30.5 cm x 22.9 cm x 5.1 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 kg (1.1 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFailsafe Relay Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwelve large relays, arranged in pairs, provide redundant switching paths for the turbine trip solenoids. This configuration prevents a single relay failure from causing an accidental trip or, more critically, failing to close during an emergency shutdown.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransient Surge Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTen integrated Metal Oxide Varistors (MOVs) actively clamp high-voltage spikes caused by inductive load switching. This protection layer shields the sensitive Mark VI control processors from back-EMF, extending the lifespan of the entire I\/O rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Field Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwo 24-point terminal blocks provide 48 total silver-plated connection points. These blocks accommodate heavy-gauge field wiring, ensuring secure, low-resistance termination for critical safety circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect I\/O Interfacing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThree jack connector ports allow for rapid connection to the Mark VI I\/O packs. This design eliminates complex point-to-point internal wiring, reducing the risk of installation errors and simplifying maintenance during planned outages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this IS200TREGH1BDB board a brand new unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We supply this board as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal GE factory stock. It arrives in the original manufacturer’s packaging with all factory inspection seals intact to guarantee field reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan this board support Triple Modular Redundant (TMR) systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TREG series boards typically support TMR applications by interfacing with three separate I\/O packs. The three connector ports on the IS200TREGH1BDB allow the board to receive \"voted\" trip signals from the R, S, and T control cores.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the red MOVs on the board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe red MOVs (Metal Oxide Varistors) protect the board’s circuitry from voltage surges. They absorb excess energy when switching inductive loads, such as large turbine trip solenoids, preventing damage to the relays and upstream control electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need special tools to connect field wiring to the silver terminals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard industrial screwdrivers suffice for the terminal blocks. However, GE recommends using ferruled wire ends to ensure maximum contact surface area and to prevent wire fraying within the high-vibration environment of a turbine control cabinet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52525575307573,"sku":"IS200TREGH1BDB","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/IS200TREGH1BDB.jpg?v=1775102042","url":"https:\/\/www.5gplc.com\/products\/general-electric-is200tregh1bdb-mark-vi-trip-emergency-termination-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}