{"product_id":"sd831-abb-advant-ac800m-power-supply-units","title":"SD831 ABB Advant AC800M Power Supply Units","description":"\u003ch2\u003eABB SD831 3BSC610064R1 Power Supply Unit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB SD831 3BSC610064R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSD831\u003c\/strong\u003e Power Supply Unit, operates as a dedicated hardware component for converting mains input voltage into regulated 24 VDC output power within ABB industrial control system power networks.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eSD831 3BSC610064R1\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e430 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32 mm W x 102 mm D x 124 mm H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eMaximum 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eRated output power 72 W, heat dissipation 10\/8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePower Supply Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Current\u003c\/td\u003e\n\u003ctd\u003e3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e3.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Power\u003c\/td\u003e\n\u003ctd\u003e134\/143 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC +\/-10 %, 110-300 VDC -20 % \/ +25 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMains Frequency\u003c\/td\u003e\n\u003ctd\u003e50-60 Hz +\/-6 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e88\/89.8 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ripple\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 50 mV peak to peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Regulation\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 50 mV \/ \u0026lt; 100 mV at maximum current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Voltage Holdup Time\u003c\/td\u003e\n\u003ctd\u003e29\/120 ms during mains blackout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Over Voltage Protection\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 39 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20 according to IEC 60529\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eSELV and PELV systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Safety Standards\u003c\/td\u003e\n\u003ctd\u003eIEC 61131-2, UL 508, EN 50178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMC Compliance\u003c\/td\u003e\n\u003ctd\u003eEN 61000-6-4 and EN 61000-6-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Spacing\u003c\/td\u003e\n\u003ctd\u003e15 mm W, 40 mm H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eABB Industrial Power Network Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe ABB SD831 power supply integrates switch-mode conversion technology for industrial control power distribution. The unit accepts both AC and DC mains sources and provides a regulated 24 VDC secondary output for automation hardware.\u003c\/p\u003e\n\u003cp\u003eThe power supply supports non-redundant and redundant configurations. For redundant operation, ABB SS823 or SS832 diode voting units provide output selection and current path management between multiple power supply units.\u003c\/p\u003e\n\u003cp\u003eThe SD831 includes soft-start functionality. Therefore, power activation limits primary inrush current effects and prevents unnecessary triggering of upstream fuses or earth-fault circuit breakers.\u003c\/p\u003e\n\u003cp\u003eThe unit is designed for ABB automation environments requiring controlled DC power distribution, DIN-rail installation, and compatibility with SELV or PELV protection concepts.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the ABB SD831 operate in redundant power supply configurations?\u003cbr\u003eA: Yes. The SD831 supports redundant applications when combined with ABB SS823 or SS832 diode voting units. These units manage output power selection between parallel supply sources.\u003c\/p\u003e\n\u003cp\u003eQ: Does the SD831 require an external mains filter for operation?\u003cbr\u003eA: No. The SD831 power supply design does not require installation of a mains filter for standard operation.\u003c\/p\u003e\n\u003cp\u003eQ: What safety standards apply to the ABB SD831 power supply?\u003cbr\u003eA: The SD831 complies with IEC 61131-2, UL 508, and EN 50178 electrical safety requirements. The secondary output circuit is accepted for SELV and PELV applications.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the ABB SD831 on a suitable DIN-rail mounting system with the specified mechanical spacing maintained around the enclosure. Ensure sufficient airflow around the unit to support thermal dissipation.\u003c\/p\u003e\n\u003cp\u003eConnect input wiring according to the approved AC or DC supply range. Verify protective grounding connections before energizing the device.\u003c\/p\u003e\n\u003cp\u003eFor redundant configurations, install ABB SS823 or SS832 diode voting units according to the system architecture requirements. Keep power wiring separated from high-frequency switching cables and signal communication lines.\u003c\/p\u003e\n\u003cp\u003eCheck output polarity and verify the 24 VDC distribution voltage before connecting downstream automation modules. Follow cabinet grounding and EMC practices defined for ABB industrial control installations.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44627793412184,"sku":"SD831","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/SD831-3_1200x1200_b89bcce4-4daf-466a-b4f2-33ab85385e62.jpg?v=1787217950","url":"https:\/\/www.industriaxplc.com\/ar\/products\/sd831-abb-advant-ac800m-power-supply-units","provider":"IndustriaX Limited","version":"1.0","type":"link"}