{"product_id":"csc3suwa-woodward-series-datasheet-technical-manual","title":"CSC3SUWA Woodward Series Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eWoodward CSC3SUWA SEG Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eWoodward CSC3SUWA\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCSC3SUWA\u003c\/strong\u003e Current Sensing Card, operates as a dedicated hardware component for 3-phase current transformer measurement and signal conditioning within Woodward protection relay and controller systems.\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\u003eCSC3SUWA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e~160 x 100 x 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e 5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCT Inputs\u003c\/td\u003e\n\u003ctd\u003e3-phase current transformer inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Current\u003c\/td\u003e\n\u003ctd\u003e1 A \/ 5 A (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003eUp to 120 A (scaled via CT ratio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.5% typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e2.5 kV AC (CT to system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail or rack mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, IEC standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eActuator Loop Feedback Response\u003c\/h3\u003e\n\u003cp\u003eThe card contains dedicated precision hardware sub-circuits designed to process primary sensor inputs while maintaining real-time actuator loop feedback response. Harmonic distortion suppression algorithms execute concurrently within the analog front-end to stabilize signal tracking despite active line-side noise. Integrated thermal heat sink dissipation profiles secure the +\/- 0.5% measurement accuracy boundaries during heavy current loading across the nominal 24 VDC operating rails.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the rated dielectric isolation threshold between the CT input channels and the backplane logic?\u003c\/p\u003e\n\u003cp\u003eA: The physical circuit architecture provides an isolation voltage rating of 2.5 kV AC between the 3-phase CT inputs and the downstream system interface networks.\u003c\/p\u003e\n\u003cp\u003eQ: How fast does the module process input current fluctuations for downstream trip signals?\u003c\/p\u003e\n\u003cp\u003eA: The hardware architecture provides a total physical and electrical response time of less than 5 ms to route conditioned analog signals to the protection processors.\u003c\/p\u003e\n\u003cp\u003eQ: Can the nominal input current threshold be reconfigured on the physical terminal layer?\u003c\/p\u003e\n\u003cp\u003eA: The nominal hardware scaling matches either 1 A or 5 A current transformer secondaries, which must be selected and configured alongside the primary CT ratio parameters for correct firmware execution.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Requirements:\u003c\/strong\u003e Mount the module securely onto a standard DIN rail track or inside a dedicated system rack, verifying proper orientation to maximize vertical convection cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT Field Loop Security:\u003c\/strong\u003e Short-circuit all secondary current transformer circuits using external shorting blocks before removing terminal wire connections to prevent hazardous high-voltage generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Regulations:\u003c\/strong\u003e Land all low-voltage signal shields and current measurement cable drain wires directly onto the central copper enclosure ground bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block Fastening:\u003c\/strong\u003e Tighten all screw terminations using a calibrated torque tool to standard engineering values to eliminate high-resistance spots and loose physical interfaces under vibration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":43431320977498,"sku":"CSC3SUWA","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/283.1_5fe29194-7be8-4d80-85c1-316db59ad734.jpg?v=1780018131","url":"https:\/\/www.spareoil.com\/products\/csc3suwa-woodward-series-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}