{"product_id":"1746-p1-power-supply-allen-bradley","title":"1746-P1 Power Supply Allen-Bradley","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1746-P1 SLC 500 Power Supply: Reliable Backplane Power\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e This is a genuine \u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e power supply, model \u003cstrong\u003e\u003cspan style=\"color: #2e75b6;\"\u003e1746-P1\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e This unit is a dedicated \u003cspan style=\"color: #2e75b6;\"\u003eChassis Power Supply\u003c\/span\u003e module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e It accepts a wide input range of \u003cspan style=\"color: #2e75b6;\"\u003e120 to 220 Volts AC\u003c\/span\u003e (85-132V\/170-265V).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Frequency:\u003c\/strong\u003e The operational frequency is \u003cspan style=\"color: #2e75b6;\"\u003e47 to 63 Hertz\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e It supplies \u003cspan style=\"color: #2e75b6;\"\u003e2 Amps at 5V DC\u003c\/span\u003e and \u003cspan style=\"color: #2e75b6;\"\u003e0.46 Amps at 24V DC\u003c\/span\u003e to the chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Power Output:\u003c\/strong\u003e It provides a \u003cspan style=\"color: #2e75b6;\"\u003e24V DC output (18-30V range)\u003c\/span\u003e with 200 mA capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInrush Current:\u003c\/strong\u003e The maximum inrush current is \u003cspan style=\"color: #2e75b6;\"\u003e20 Amps\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e The typical line power requirement is \u003cspan style=\"color: #2e75b6;\"\u003e135 VA (42 Watts)\u003c\/span\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical \u0026amp; Environmental Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions \u0026amp; Weight:\u003c\/strong\u003e The module measures \u003cspan style=\"color: #2e75b6;\"\u003e5.5 x 2.3 x 5.7 inches\u003c\/span\u003e and weighs \u003cspan style=\"color: #2e75b6;\"\u003e2 pounds (0.9 kg)\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e It functions in ambient temperatures from \u003cspan style=\"color: #2e75b6;\"\u003e0 to 60 degrees Celsius\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDerating:\u003c\/strong\u003e Current capacity reduces by \u003cspan style=\"color: #2e75b6;\"\u003e5% when temperature exceeds 55°C\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e It features \u003cspan style=\"color: #2e75b6;\"\u003e1800 VAC RMS isolation\u003c\/span\u003e between input and backplane for safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPU Hold-Up Time:\u003c\/strong\u003e It maintains operation for \u003cspan style=\"color: #2e75b6;\"\u003e20 ms at full load\u003c\/span\u003e and \u003cspan style=\"color: #2e75b6;\"\u003e3000 ms at no load\u003c\/span\u003e during brownouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What input voltage does the 1746-P1 power supply accept?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e\u003cspan style=\"color: #2e75b6;\"\u003e1746-P1\u003c\/span\u003e\u003c\/strong\u003e accepts a dual range: \u003cspan style=\"color: #2e75b6;\"\u003e85-132V AC or 170-265V AC\u003c\/span\u003e. You must set the correct internal jumper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How much power does it provide to the SLC 500 backplane?\u003c\/strong\u003e\u003cbr\u003eA: It delivers \u003cspan style=\"color: #2e75b6;\"\u003e2 Amps at 5V DC and 0.46 Amps at 24V DC\u003c\/span\u003e to power all modules in the chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does it provide power for external devices like sensors?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it offers a separate \u003cspan style=\"color: #2e75b6;\"\u003e24V DC user output (200 mA)\u003c\/span\u003e for powering external devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What happens during a brief power dip or brownout?\u003c\/strong\u003e\u003cbr\u003eA: The power supply has a \u003cspan style=\"color: #2e75b6;\"\u003eCPU hold-up time feature\u003c\/span\u003e, keeping the controller running for 20ms to 3 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Where is this power supply installed in the chassis?\u003c\/strong\u003e\u003cbr\u003eA: It installs in the \u003cspan style=\"color: #2e75b6;\"\u003efar left slot\u003c\/span\u003e of the SLC 500 chassis. You need only one per rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the product you sell authentic and new?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely. We supply only \u003cspan style=\"color: #2e75b6;\"\u003egenuine, unused Allen-Bradley components\u003c\/span\u003e with full traceability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePartner \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45522689687713,"sku":"1746-P1","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1746-P1.jpg?v=1765354748","url":"https:\/\/www.autonexcontrol.com\/uk\/products\/1746-p1-power-supply-allen-bradley","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}