{"product_id":"ge-fanuc-239-an-239-series-motor-protection-relay","title":"GE Fanuc 239-AN  | 239 Series Motor Protection Relay","description":"\u003cp\u003eThe \u003cstrong\u003eGE Fanuc 239-AN\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e239-AN\u003c\/strong\u003e Motor Protection Relay, operates as a dedicated hardware component for thermal and mechanical monitoring within industrial motor control loops. This hardware tracking device samples line metrics and switch inputs, executing separate start\/run parameters and mechanical jam protection algorithms to isolate connected machine loads during electrical or structural overloads.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e239-AN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc (General Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e239 Motor Protection Relay Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States \/ Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard compact panel-cutout 239 series profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial motor control center limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSourced via standard 239 series control voltage links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Current Sampling\u003c\/td\u003e\n\u003ctd\u003eTrue RMS conversion executing 16 samples per cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelectable Analog Output\u003c\/td\u003e\n\u003ctd\u003eOne isolated loop: 4-20 mA, 0-1 mA, or 0-20 mA configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Isolation\u003c\/td\u003e\n\u003ctd\u003e36 VDC isolated network barrier, active source implementation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Transmission Speed\u003c\/td\u003e\n\u003ctd\u003e1200 to 12000 bps programmable communication baud rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Input Parameter\u003c\/td\u003e\n\u003ctd\u003eSwitch inputs duration: 100 ms minimum recognition window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Lockout Interval\u003c\/td\u003e\n\u003ctd\u003eCool rate: 1 to 5000 min programmable, plus\/minus 20 percent accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Unbalance Window\u003c\/td\u003e\n\u003ctd\u003e5 to 100 percent \/ OFF threshold settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Processing\u003c\/h3\u003e\n\u003cp\u003eThe motor protection card relies on high-density processing components to accelerate internal data distribution and calculation loops down to sub-millisecond windows. Rigorous firmware flash compatibility standards applied across the active logic core enable the unit to process true RMS calculations at 16 samples per cycle without introducing communication jitter or data bottlenecks. This execution velocity allows real-time thermal modeling curves and phase parameters to transmit over the 36 VDC isolated serial link at baud rates up to 12000 bps, maintaining deterministic signaling updates to external automation nodes.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":47605282865342,"sku":"239-AN","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-05_17-08-20.png?v=1780653610","url":"https:\/\/www.autooiltech.com\/products\/ge-fanuc-239-an-239-series-motor-protection-relay","provider":"AutoOilTech Limited","version":"1.0","type":"link"}