{"product_id":"abb-sa168-3bse003389r1-power-supply-unit","title":"ABB SA168 3BSE003389R1 Power Supply Unit","description":"\u003cp\u003eConfigured for high-current DC voltage regulation and distribution in industrial control networks, the \u003cstrong\u003eABB 3BSE003389R1 SA168\u003c\/strong\u003e (\u003cstrong\u003eABB SA168\u003c\/strong\u003e Power Supply Unit) provides direct physical\/electrical execution.\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\u003eSA168 3BSE003389R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden \/ Europe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e26.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e482 mm x 177 mm x 255 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e230 VAC Input \/ 24 VDC, 25 A Output Execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Input Protection\u003c\/td\u003e\n\u003ctd\u003eSpare Fuse 10 A \/ 5672827-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Compliance\u003c\/td\u003e\n\u003ctd\u003eFollowing EU Directive 2011\/65\/EU (RoHS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Power Distribution and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB SA168 3BSE003389R1\u003c\/strong\u003e regulates primary incoming line variations to provide steady 24 VDC potential to local chassis networks, maintaining backplane bus communication velocity across high-load I\/O density scaling configurations. The physical circuit architecture manages load step changes without introducing voltage ripple or noise transients into connecting communication modules, securing firmware flash compatibility across integrated master controller nodes by maintaining continuous, uncorrupted electronic rail potentials.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the mechanical framework requirement for the 26.6 kg SA168 chassis installation?\u003c\/p\u003e\n\u003cp\u003eA: The physical dimension envelope is built to match standard sub-rack system enclosures. Due to the 26.6 kg weight configuration, structural support brackets must be securely fastened beneath the unit within the housing frame.\u003c\/p\u003e\n\u003cp\u003eQ: Is this power supply unit capable of undergoing live hot-swap replacement when the main system bus is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. Due to the high-capacity 25 A output matrix and potential high-voltage AC electrical hazards, the input line and output terminal paths must be entirely isolated and discharged before component extraction.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the unit horizontally within the control cabinet sub-rack assembly, securing the faceplate to the structural metal frame with heavy-duty mounting screws.\u003c\/li\u003e\n\u003cli\u003eRoute incoming 230 VAC supply lines using separate, dedicated industrial conduit channels away from low-voltage DC logic and field instrumentation wires.\u003c\/li\u003e\n\u003cli\u003eEstablish a low-resistance earth ground trace from the dedicated chassis grounding stud directly to the central cabinet master copper ground bar.\u003c\/li\u003e\n\u003cli\u003eVerify the 10 A primary protection fuse is correctly installed and seated in the fuse holder prior to energizing the primary electrical switch.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53084720038197,"sku":"SA168 3BSE003389R1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/SA1683BSE003389R1.png?v=1783058974","url":"https:\/\/www.5gplc.com\/products\/abb-sa168-3bse003389r1-power-supply-unit","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}