{"product_id":"abb-sb522v1-3bsc760015r1-battery-unit","title":"ABB SB522V1 3BSC760015R1 Battery Unit","description":"\u003cp\u003eConfigured for RAM data retention and backup current supply in Advant Controller 400 systems, the \u003cstrong\u003eABB SB522V1 3BSC760015R1\u003c\/strong\u003e (\u003cstrong\u003eSB522V1\u003c\/strong\u003e) Battery Unit provides direct physical\/electrical execution to maintain continuous memory power.\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\u003eSB522V1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e3BSC760015R1\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.205 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard battery unit footprint (no dimension greater than 50 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e12 VDC, 4 Ah nominal output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eRechargeable Nickel-Metal Hydride (NiMH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Protection\u003c\/td\u003e\n\u003ctd\u003eInternal Fuse 3.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Chargers\u003c\/td\u003e\n\u003ctd\u003eSB510, SB511, SB518 (3BSC610071R1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Application\u003c\/td\u003e\n\u003ctd\u003eBackup current supply for volatile RAM memory retention\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 \u0026amp; Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe SB522V1 3BSC760015R1 interface manages DC bus voltage regulation during primary AC supply interruptions. By providing steady 12 VDC auxiliary current through the memory backplane contacts, it prevents volatile RAM state loss and system restart faults. Internal firmware flash compatibility in the host controller enables diagnostic monitoring of battery charge state across the backplane bus, maintaining deterministic system recovery without interrupting controller execution loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the rating and purpose of the internal fuse in the SB522V1 battery unit?\u003c\/p\u003e\n\u003cp\u003eA: The module contains an integrated 3.4 A internal fuse designed to provide overcurrent protection during direct backup discharge to the RAM power bus.\u003c\/p\u003e\n\u003cp\u003eQ: How often should spare SB522V1 units held in stock be recharged?\u003c\/p\u003e\n\u003cp\u003eA: Spare SB522V1 batteries in stock must be recharged every six months using an approved battery charger, such as the SB518 (3BSC610071R1), to maintain cell capacity.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower Off Verification: Isolate main power feeds to the battery module bay or charger interface before inserting or disconnecting battery connections.\u003c\/li\u003e\n\u003cli\u003eConnector Alignment: Ensure positive engagement and proper polarity when connecting the battery terminal harness to the SB510\/SB511\/SB518 charger assembly.\u003c\/li\u003e\n\u003cli\u003eOvercurrent Fuse Inspection: Verify the 3.4 A internal fuse integrity prior to field commissioning to ensure continuous RAM power takeover upon AC utility failure.\u003c\/li\u003e\n\u003cli\u003eMaintenance Schedule: Log the installation date directly on the battery housing and adhere to the scheduled preventive maintenance intervals (e.g., PM3YAC450-1 kit procedures).\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53227785486645,"sku":"SB522V1 3BSC760015R1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/SB522V13BSC760015R1.png?v=1785398581","url":"https:\/\/www.5gplc.com\/products\/abb-sb522v1-3bsc760015r1-battery-unit","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}