{"product_id":"ps-dc20a16vbr-16-channel-rack-mount-cctv-power-supply","title":"16-Channel Rack-Mount 12V DC CCTV UPS Power Supply – PS-DC20A16VBR","description":"\u003cp\u003e\u003cstrong\u003eCentralize power for up to 16 security devices from one professional rack-mount unit.\u003c\/strong\u003e The UltraPoE PS-DC20A16VBR delivers 20A total at an adjustable 11–13.8V DC, with individually protected outputs, front-panel channel LEDs and support for an external 12V backup battery.\u003c\/p\u003e\n\u003ch2\u003eBuilt for multi-camera security systems\u003c\/h2\u003e\n\u003cp\u003eDesigned for CCTV installers, access-control integrators and facility teams, this 16-channel power supply replaces multiple wall adapters with a clean, serviceable rack installation. Adjustable voltage helps compensate for cable voltage drop on longer runs when properly engineered.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 independent DC outputs\u003c\/strong\u003e for cameras, access-control devices, LED equipment and other compatible 12V loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20A total capacity\u003c\/strong\u003e with 1.25A nominal allocation per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable 11–13.8V DC output\u003c\/strong\u003e for installation flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResettable PTC protection\u003c\/strong\u003e on every output to isolate faults without replacing fuses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront status LEDs\u003c\/strong\u003e for power and all 16 channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery-backup support\u003c\/strong\u003e for continuity during an AC interruption; external 12V battery sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePS-DC20A16VBR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAC input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120V AC, 60Hz, 4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDC output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable 11–13.8V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 independent channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal output current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20A maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal current per channel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResettable PTC per channel; 3A ±5% over-current threshold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80% or greater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRipple \/ noise\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100mV maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery charging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.5V DC, 1A maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery low-voltage protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndoor 19-inch equipment rack or cabinet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eIdeal for centralized surveillance systems in commercial buildings, warehouses, parking facilities, schools, retail sites and industrial campuses. UltraPoE supports installers and dealers from City of Industry, California, with project assistance for deployments across the United States.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan every output deliver 1.25A at the same time?\u003c\/strong\u003e\u003cbr\u003eThe power supply is rated for 20A total across 16 channels. Always calculate the combined continuous load and allow engineering margin for startup current and cable loss.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the voltage adjustable?\u003c\/strong\u003e\u003cbr\u003eThe 11–13.8V DC range gives a qualified installer flexibility to compensate for measured voltage drop on longer cable runs while keeping the connected device within its approved input range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a backup battery?\u003c\/strong\u003e\u003cbr\u003eNo. The unit supports an external 12V backup battery, but the battery is sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if one channel is overloaded?\u003c\/strong\u003e\u003cbr\u003eThat channel's resettable PTC protection limits the fault. After power is removed and the fault is corrected, the PTC can reset without a replacement fuse.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit for outdoor use?\u003c\/strong\u003e\u003cbr\u003eNo. Install it indoors in a ventilated equipment rack or cabinet, away from moisture, and follow all applicable electrical codes.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0586\/9233\/7816\/files\/PS-DC20A16VBR-Spec-Sheet.pdf?v=1793317806\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload the PS-DC20A16VBR specification sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eInstallation note: For qualified personnel. Verify device voltage, current and polarity before connection. Disconnect AC and battery power before servicing.\u003c\/em\u003e\u003c\/p\u003e","brand":"UltraPoE","offers":[{"title":"Default Title","offer_id":68331742462176,"sku":"PS-DC20A16VBR","price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9233\/7816\/files\/01-ps-dc20a16vbr-front.png?v=1793318002","url":"https:\/\/ultrapoe.com\/es\/products\/ps-dc20a16vbr-16-channel-rack-mount-cctv-power-supply","provider":"UltraPoE","version":"1.0","type":"link"}