{"product_id":"generac-xg04845cnax-48kw-3-phase-standby-generator","title":"Generac XG04845CNAX 48kW 3-Phase Standby Generator","description":"\u003ch2\u003eGenerac XG04845CNAX – 48kW Liquid-Cooled 3-Phase Standby Generator\u003c\/h2\u003e\n\u003cp\u003eThe Generac XG04845CNAX is a 48kW liquid-cooled automatic standby generator designed for backup power applications using 3-phase service. This model supports 208\/120V 3-phase output and can be configured for 240\/120V or 480\/277V 3-phase applications with optional Voltage Configuration Cartridges. It uses a 4.5L engine operating at 1800RPM and supports natural gas or vapor propane fuel. The supplied product data lists this configuration with no catalyst option and notes that it is not available for purchase in California or Massachusetts. With Quiet-Test mode, cellular connectivity, TruePower technology, and corrosion-resistant construction, this generator supports practical standby power planning when properly sized and professionally installed.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e48kW Backup Power for Configurable 3-Phase Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe XG04845CNAX is built for standby generator projects where 48kW output, 3-phase service, and voltage flexibility are important requirements. The supplied data lists 208\/120V as the base configuration and notes configurability for 240\/120V or 480\/277V using optional Voltage Configuration Cartridges.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eNo-Catalyst Configuration for Non-CA\/MA Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis CNAX configuration does not have a catalyst and is not available for purchase in California or Massachusetts based on the supplied product note. For CA or MA installations, select the correct catalyst-equipped model that matches the required voltage and phase configuration.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQuiet-Test Mode and Cellular Monitoring\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eQuiet-Test mode runs a lower-speed five-minute self-test that can be programmed weekly, biweekly, or monthly. Cellular connectivity supports Mobile Link monitoring for generator owners and Fleet visibility for supporting generator service teams.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTruePower Technology and Corrosion-Resistant Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eTruePower technology is listed to deliver less than 5% total harmonic distortion for cleaner power quality. The supplied details also note an aluminum enclosure, electro-galvanized steel and aluminum frame components, and a stainless-steel exhaust system for corrosion protection.\u003c\/p\u003e\n\u003c!-- Responsive Image\/Text Blocks --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; padding: 0;\"\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 0 4px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/515Wx515H-XGProtectorSeries3Phase-1200x1200.webp?v=1778192724\" height=\"1000\" width=\"1000\" alt=\"Generac XG04845CNAX 48kW liquid-cooled 3-phase standby generator with configurable voltage support\" class=\"responsive-image\" style=\"width: 100%; height: auto;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 1rem; text-align: center;\"\u003e\n\u003cp\u003eThe Generac XG04845CNAX is designed for permanent standby generator applications where 48kW output, 3-phase service, and configurable voltage planning are part of the project. For 120\/208V 3-phase applications, the supplied product note states that this unit comes with the appropriate Voltage Configuration Cartridge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Image Block 2 --\u003e\n\u003cdiv class=\"image-block-2\" style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; padding: 0;\"\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 1rem; text-align: center;\"\u003e\n\u003cp\u003eFor RTS switch applications, the supplied product note states that the appropriate Phase Sense Kit is required for the 3-phase voltage. For 240\/120V or 480\/277V 3-phase applications, the appropriate Voltage Configuration Cartridge and circuit breaker must be selected for the system to function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 0 4px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/515Wx515H-XG04845-FrontOpen_48874398-63af-4a98-bf4b-4b6221b27693.webp?v=1778193684\" height=\"1000\" width=\"1000\" alt=\"Generac XG04845CNAX 48kW 3-phase standby generator with no catalyst configuration and Mobile Link monitoring\" class=\"responsive-image\" style=\"width: 100%; height: auto;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Mobile Stack Fix --\u003e\n\u003cstyle\u003e\n@media(max-width:768px) {\n  .responsive-half { max-width: 100% !important; flex: 1 1 100% !important; }\n  .responsive-image { width: 100% !important; height: auto !important; }\n  .image-block-2 { flex-direction: column-reverse !important; }\n}\n\u003c\/style\u003e\n\u003ch3\u003eGenerac XG04845CNAX Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e48kW standby output:\u003c\/strong\u003e Provides a clear power rating for properly sized 3-phase backup applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable 3-phase voltage:\u003c\/strong\u003e Supports 208\/120V and can be configured for 240\/120V or 480\/277V with the appropriate Voltage Configuration Cartridge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural gas or vapor propane fuel:\u003c\/strong\u003e Gives buyers fuel flexibility for permanent standby generator planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet-Test mode:\u003c\/strong\u003e Runs a lower-speed five-minute self-test that can be programmed weekly, biweekly, or monthly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCellular connectivity:\u003c\/strong\u003e Supports Mobile Link and Fleet monitoring for generator owner and service visibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTruePower technology:\u003c\/strong\u003e Delivers less than 5% total harmonic distortion for clean, stable power quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-resistant construction:\u003c\/strong\u003e Includes aluminum enclosure, electro-galvanized steel and aluminum frame components, and stainless-steel exhaust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-catalyst configuration:\u003c\/strong\u003e Identifies this CNAX model as the no-catalyst option and not available for California or Massachusetts purchase per the supplied note.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #EFE9DC; border: 1px solid #D6D0C4; border-radius: 8px; padding: 24px; text-align: center; margin: 2rem 0; color: #1f1f1f;\"\u003e\n\u003cp style=\"margin: 0 0 8px 0;\"\u003e\u003cstrong\u003eNeed help confirming the right generator configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0;\"\u003eContact TrueStead Supply for generator sizing guidance, voltage configuration support, and quote assistance.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0;\"\u003e✔ Backup power guidance    ✔ Voltage configuration support    ✔ Quote assistance\u003c\/p\u003e\n\u003ca style=\"display: inline-block; padding: 0.75rem 1.5rem; background-color: #2f4f2f; color: #ffffff; text-decoration: none; font-weight: bold; border-radius: 6px;\" href=\"https:\/\/truesteadsupply.com\/pages\/contact-us\"\u003eContact Us for a Quote\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3\u003eGenerac XG04845CNAX Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 2rem; border: 1px solid #D6D0C4;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eGenerac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eLiquid Cooled XG Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eXG04845CNAX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eLiquid-cooled automatic standby generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eGenerator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eProtector gaseous generator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eRated Power Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e48kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eNatural gas \/ vapor propane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e208\/120V; configurable for 240\/120V or 480\/277V with optional VCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e3-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e4.5L engine, 1800RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eVoltage Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e208\/120V included; 240\/120V or 480\/277V require appropriate VCC and circuit breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eRTS Switch Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eAppropriate Phase Sense Kit required for 3-phase voltage when used with an RTS switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eCellular connectivity for Mobile Link and Fleet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003ePower Quality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eTruePower technology; less than 5% total harmonic distortion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eExercise Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eQuiet-Test self-test mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eAluminum enclosure with corrosion-resistant frame and stainless-steel exhaust components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003e\u003cstrong\u003eCatalyst Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #D6D0C4; padding: 8px;\"\u003eNo catalyst option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eGenerac XG04845CNAX Info\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/A0005536684.pdf?v=1778101488\" target=\"_blank\" rel=\"noopener\"\u003eGenerac XG04845 User Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/A0005536699.pdf?v=1778101549https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/A0005536699.pdf?v=1778101549\" target=\"_blank\" rel=\"noopener\"\u003eGenerac XG04845 Installation Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Generac","offers":[{"title":"Natural gas","offer_id":48987687485592,"sku":"XG04845CNAX-NG","price":25479.0,"currency_code":"USD","in_stock":true},{"title":"Propane","offer_id":48987687518360,"sku":"XG04845CNAX-LP","price":25479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/515Wx515H-XGProtectorSeries3Phase-1200x1200.webp?v=1778192724","url":"https:\/\/www.truesteadsupply.com\/products\/generac-xg04845cnax-48kw-3-phase-standby-generator","provider":"TrueStead Supply","version":"1.0","type":"link"}