{"product_id":"abb-industrial-dc-power-supply-240w-din-rail-unit-sd833","title":"ABB Industrial DC Power Supply | 240W DIN Rail Unit SD833","description":"\u003ch2\u003eABB SD833: High-Performance 240W Industrial Power Supply\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #ff6600;\"\u003eFast Global Shipping\u003c\/strong\u003e via FedEx, UPS, or DHL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #28a745;\"\u003e12-Month Warranty\u003c\/strong\u003e Protection\u003c\/li\u003e\n\u003cli\u003eReady for Immediate Installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eSD833\u003c\/strong\u003e delivers reliable 24V DC power for industrial automation\u003c\/li\u003e\n\u003cli\u003eThis switch-mode power supply provides \u003cstrong style=\"color: #2e86ab;\"\u003e240W continuous output\u003c\/strong\u003e with 91% efficiency\u003c\/li\u003e\n\u003cli\u003ePerfect for SELV and PELV safety applications in harsh environments\u003c\/li\u003e\n\u003cli\u003eAuto-select input voltage simplifies global deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct ID:\u003c\/strong\u003e 3BSC610066R1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e ABB \u003cstrong\u003eSD833\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Type:\u003c\/strong\u003e Industrial Power Supply Unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 240W Rated, 288W Maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 24V DC Regulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 10A Rated, 12A Maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 100-120V AC \/ 200-240V AC Auto-select\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Frequency:\u003c\/strong\u003e 50-60 Hz ±6%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency Rating:\u003c\/strong\u003e 91-91.6% High Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRipple Noise:\u003c\/strong\u003e \u0026lt; 50mV Peak-to-Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Regulation:\u003c\/strong\u003e \u0026lt; 70-100mV at Maximum Load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHold-up Time:\u003c\/strong\u003e 46-47ms at Mains Blackout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Up to 55°C Maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Dimensions:\u003c\/strong\u003e 60mm W × 124mm H × 117mm D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 700 grams Compact Design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProtection Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOver-Current Protection with Current Limiting\u003c\/li\u003e\n\u003cli\u003eOver-Voltage Protection \u0026lt; 39V Automatic\u003c\/li\u003e\n\u003cli\u003eShort Circuit Protection 14-18A Range\u003c\/li\u003e\n\u003cli\u003eSoft Start Feature Prevents Circuit Tripping\u003c\/li\u003e\n\u003cli\u003eInrush Current Limiting \u0026lt; 10A Peak\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount on standard DIN rail with 15mm side spacing\u003c\/li\u003e\n\u003cli\u003eMaintain 40mm vertical clearance for heat dissipation\u003c\/li\u003e\n\u003cli\u003eConnect protective earth (PE) for Class I safety\u003c\/li\u003e\n\u003cli\u003eUse 10-20A external fuse for primary protection\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSD833 Power Supply Unit Complete\u003c\/li\u003e\n\u003cli\u003eDIN Rail Mounting Components\u003c\/li\u003e\n\u003cli\u003eInstallation Documentation\u003c\/li\u003e\n\u003cli\u003eSafety Compliance Information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-redundant single unit operation\u003c\/li\u003e\n\u003cli\u003eRedundant configurations with SS823\/SS832 diodes\u003c\/li\u003e\n\u003cli\u003eSELV and PELV safety extra-low voltage systems\u003c\/li\u003e\n\u003cli\u003eIndustrial control panels and automation cabinets\u003c\/li\u003e\n\u003cli\u003eProcess control and manufacturing equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCE Mark Compliant for European Market\u003c\/li\u003e\n\u003cli\u003eUL 508 Industrial Control Equipment Certified\u003c\/li\u003e\n\u003cli\u003eIEC 61131-2 Programmable Controller Standard\u003c\/li\u003e\n\u003cli\u003eEN 50178 Electronic Equipment Safety\u003c\/li\u003e\n\u003cli\u003eMarine DNV-GL and ABS Certifications\u003c\/li\u003e\n\u003cli\u003eIP20 Protection Against Contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat input voltages does the SD833 support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSD833\u003c\/strong\u003e automatically selects between 100-120V AC and 200-240V AC inputs. This makes it suitable for global use without manual configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this power supply in redundant systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, you can create redundant power systems using SS823 or SS832 diode voting units. This ensures continuous operation if one power supply fails.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the efficiency rating of this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe power supply achieves 91-91.6% efficiency. This reduces heat generation and energy costs in continuous operation applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the soft start feature work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe soft start gradually increases power during startup. This prevents tripping fuses or earth-fault circuit breakers in your electrical system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat environmental conditions can it handle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSD833\u003c\/strong\u003e operates in temperatures up to 55°C and handles ISA G2 corrosive atmospheres. It meets industrial pollution degree 2 requirements.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45357020840097,"sku":"SD833","price":227.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/SD833.jpg?v=1763006041","url":"https:\/\/www.autonexcontrol.com\/th\/products\/abb-industrial-dc-power-supply-240w-din-rail-unit-sd833","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}