{"product_id":"powerbox-pb0712-dc-power-supply-module","title":"POWERBOX PB0712 DC Power Supply Module","description":"\u003cdiv class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" id=\"model-response-message-contentr_26923e7c6e354304\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003e\n\u003cp\u003eThe \u003cstrong\u003ePOWERBOX PB0712\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePB0712\u003c\/strong\u003e DC Power Supply Module, operates as a dedicated hardware component for stable voltage regulation and power distribution within industrial automation and instrumentation systems. The hardware converts incoming AC line power into a ripple-controlled, isolated 12 VDC output loop to drive sensitive electronic controllers, field transmitters, and monitoring instrumentation 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\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\u003ePB0712\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePOWERBOX\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\u003eStandard modular power supply chassis weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact control panel form-factor footprint\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\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 88% thermal efficiency rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Type\u003c\/td\u003e\n\u003ctd\u003eSwitched-mode power supply (SMPS) regulated DC output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Protection\u003c\/td\u003e\n\u003ctd\u003eOverload foldback, short-circuit recovery, and over-voltage clamping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Enclosure\u003c\/td\u003e\n\u003ctd\u003eControl panels, modular system racks, and predictive maintenance loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eThermal Efficiency and Power Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe internal switched-mode power supply topology scales its pulse-width modulation (PWM) cycle rates to maintain an operational efficiency of up to 88%. This high conversion efficiency minimizes localized thermal dissipation inside packed control enclosures, allowing the module to sustain a continuous power density load across a broad -25 to +70 deg C temperature spectrum. By reducing the overall heat load, the hardware limits the thermal degradation of adjacent terminal blocks, solid-state relays, and electronic backplane components, supporting extended system operational life cycles.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"POWERBOX","offers":[{"title":"Default Title","offer_id":45070404747379,"sku":"PB0712","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-05_14-08-39_9c69c0bb-4e6e-4ec9-87c1-f23342628713.png?v=1780642846","url":"https:\/\/www.dcssupplier.com\/ar\/products\/powerbox-pb0712-dc-power-supply-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}