{"product_id":"allen-bradley-1746-p3-power-supply","title":"Allen-Bradley | 1746-P3 Power Supply","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1746-P3 SLC 500 DC Power Supply: Certified for Demanding Environments\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 Authentic \u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e power supply, model \u003cstrong\u003e\u003cspan style=\"color: #2e75b6;\"\u003e1746-P3\u003c\/span\u003e\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e This is a \u003cspan style=\"color: #2e75b6;\"\u003eDC Input Chassis Power Supply\u003c\/span\u003e module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e Accepts \u003cspan style=\"color: #2e75b6;\"\u003e19.2 to 28.8 Volts DC\u003c\/span\u003e (24V DC nominal).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Power:\u003c\/strong\u003e Delivers \u003cspan style=\"color: #2e75b6;\"\u003e3.6 Amps at 5V DC\u003c\/span\u003e and \u003cspan style=\"color: #2e75b6;\"\u003e0.87 Amps at 24V DC\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e Has a typical line requirement of \u003cspan style=\"color: #2e75b6;\"\u003e90 VA (61 Watts)\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInrush Current:\u003c\/strong\u003e Handles a maximum inrush of \u003cspan style=\"color: #2e75b6;\"\u003e20 Amps\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Provides \u003cspan style=\"color: #2e75b6;\"\u003e600V AC RMS dielectric withstand\u003c\/span\u003e for 1 second (chassis ground to input).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSafety, Certification \u0026amp; Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Location Certification:\u003c\/strong\u003e \u003cspan style=\"color: #2e75b6;\"\u003eUL \u0026amp; C-UL Listed\u003c\/span\u003e for Class 1, Division 2, Groups A, B, C, D.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Position:\u003c\/strong\u003e Mounts in the \u003cspan style=\"color: #2e75b6;\"\u003eleft-most area\u003c\/span\u003e of the 1746 chassis and does not consume a slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Protection:\u003c\/strong\u003e Equipped with an internal fuse; replace with \u003cspan style=\"color: #2e75b6;\"\u003e1746-F3 or equivalent\u003c\/span\u003e (e.g., BUSSMAN AGC-5).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Sizing Note:\u003c\/strong\u003e Fuse ratings \u003cspan style=\"color: #2e75b6;\"\u003emay be adjusted downward\u003c\/span\u003e based on actual circuit wiring gauge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Tools:\u003c\/strong\u003e Requires only basic tools: a \u003cspan style=\"color: #2e75b6;\"\u003e1\/8\" flat head and a 1\/4\" Phillips screwdriver\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD \u0026amp; Handling:\u003c\/strong\u003e \u003cspan style=\"color: #2e75b6;\"\u003eStore in static-shield bag\u003c\/span\u003e when unused. Avoid touching connector pins or internal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant Note:\u003c\/strong\u003e There is \u003cspan style=\"color: #2e75b6;\"\u003eno isolation between the backplane and the input terminals\u003c\/span\u003e.\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: When should I choose the 1746-P3 over an AC-input power supply?\u003c\/strong\u003e\u003cbr\u003eA: Choose the \u003cstrong\u003e\u003cspan style=\"color: #2e75b6;\"\u003e1746-P3\u003c\/span\u003e\u003c\/strong\u003e when your facility uses a \u003cspan style=\"color: #2e75b6;\"\u003e24VDC control power system\u003c\/span\u003e, for battery-backed applications, or when AC power is unavailable at the rack location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What certifications make this module suitable for harsh environments?\u003c\/strong\u003e\u003cbr\u003eA: It holds full \u003cspan style=\"color: #2e75b6;\"\u003eUL and C-UL listings for Class 1, Division 2 hazardous locations\u003c\/span\u003e, covering a wide range of flammable gas and dust groups (A, B, C, D).\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Are there any special handling precautions for this module?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Always practice \u003cspan style=\"color: #2e75b6;\"\u003eESD (Electrostatic Discharge) safety\u003c\/span\u003e. Keep the module in its protective bag until installation, and avoid contact with circuit board components and connector pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your shipping policy for this item?\u003c\/strong\u003e\u003cbr\u003eA: We ship \u003cspan style=\"color: #2e75b6;\"\u003eglobally via major couriers (DHL\/UPS\/FedEx)\u003c\/span\u003e within 5 business days. All items are guaranteed to be \u003cspan style=\"color: #2e75b6;\"\u003e100% authentic and new\u003c\/span\u003e.\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":45522699452577,"sku":"1746-P3","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1746-P3-1.jpg?v=1765355807","url":"https:\/\/www.autonexcontrol.com\/az\/products\/allen-bradley-1746-p3-power-supply","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}