{"product_id":"cumminsrs40-40kw-generator","title":"Cummins RS40 - 40kW Quiet Connect Series 120\/208V Three Phase Liquid Cooled Standby Generator - A051Y420","description":"\u003ch2\u003eCummins RS40 - 40kW Quiet Connect Series 120\/208V Three Phase Liquid Cooled Standby Generator - A051Y420\u003c\/h2\u003e\n\u003cp\u003eThe Cummins RS40 Quiet Connect Series \u003ca href=\"https:\/\/www.portlandiaelectric.supply\/collections\/standby-home-generators\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003eStandby Generator\u003c\/a\u003e delivers powerful 40kW of backup \u003ca href=\"https:\/\/share.google\/3c0hVY7RCoI5Sf3hN\" target=\"_blank\" title=\"\" rel=\"noopener\"\u003epower \u003c\/a\u003ein a 120\/208V three phase configuration, engineered to keep your commercial facility operational when the grid fails. This commercial-grade generator protects critical operations, business continuity, and revenue streams during utility outages. With advanced Quiet Connect technology, the RS40 operates at remarkably low noise levels, ensuring minimal disruption to your business environment or neighborhood. Built on Cummins' legendary reliability with liquid-cooled performance, this generator operates flawlessly in extreme environmental conditions from scorching heat to arctic cold down to -40°F, ensuring your business stays operational when customers need you most.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e40kW standby power output provides substantial commercial backup capacity for demanding business operations\u003c\/li\u003e\n\u003cli\u003e120\/208V three phase system delivers efficient, balanced power distribution for commercial electrical systems\u003c\/li\u003e\n\u003cli\u003eDual fuel capability (Natural Gas\/LP) field-selectable at installation for maximum operational flexibility and fuel security\u003c\/li\u003e\n\u003cli\u003eLiquid-cooled 2.4L Inline 4-Cylinder Cummins running at 1800 RPM ensures exceptional longevity and performance under sustained loads\u003c\/li\u003e\n\u003cli\u003eQuiet Connect technology with advanced sound-dampening enclosure minimizes operational noise\u003c\/li\u003e\n\u003cli\u003ePowerCommand 1.1 with Self-Diagnostics with industry-leading self-diagnostics and optional remote monitoring capabilities\u003c\/li\u003e\n\u003cli\u003eExtreme cold weather capability with reliable starting down to -40°F when properly equipped with optional accessories\u003c\/li\u003e\n\u003cli\u003eFlexible exercise mode allows customizable testing schedules as infrequent as 2 minutes every 6 months, reducing fuel consumption and emissions\u003c\/li\u003e\n\u003cli\u003eCommercial-grade performance handles substantial electrical loads including HVAC, lighting, and machinery\u003c\/li\u003e\n\u003cli\u003eDurable powder-coated aluminum enclosure withstands wind loads up to 180 MPH per ASCE 7-10 standards\u003c\/li\u003e\n\u003cli\u003eProfessional enclosure design suitable for commercial facility installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA051Y420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVendor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40kW Standby\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120\/208V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThree-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural Gas \/ LP (Dual Fuel, Field Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.4L Inline 4-Cylinder Cummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiquid-Cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlternator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 Hz, 3 Phase, 12 Lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePowerCommand 1.1 with Self-Diagnostics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65-70 dBA @ 23 ft (Sound Level 1 Enclosure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.25%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCold Weather Start\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°F (with optional accessories)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWind Load Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 MPH (ASCE 7-10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdvanced Aluminum with Powder Coat Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmall to Medium Commercial Backup Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation \u0026amp; Application\u003c\/h3\u003e\n\u003cp\u003eThe Cummins RS40 120\/208V Three-Phase Liquid Cooled Standby Generator is engineered for commercial facilities that demand reliable, high-capacity three-phase backup power. With its 40kW capacity, the RS40 handles significant commercial electrical loads including HVAC systems, lighting, refrigeration, security systems, servers, and essential business machinery during extended utility outages. The liquid-cooled design maintains peak performance even under maximum sustained loads, while the PowerCommand 1.1 with Self-Diagnostics provides automatic monitoring, self-diagnostics, and seamless transfer switching for worry-free operation. The dual fuel capability provides strategic flexibility based on your fuel infrastructure and availability. Professional installation by a certified commercial electrician ensures proper three-phase load balancing, safety compliance with local codes, and NFPA 110 capability when equipped with appropriate accessories.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBacked by Cummins' comprehensive 2-year or 400-hour limited warranty (whichever comes first) with extended warranty options available up to 10 years\u003c\/li\u003e\n\u003cli\u003eEPA emissions certified for emergency stationary use per 40CFR60 requirements\u003c\/li\u003e\n\u003cli\u003eUL-2200 Listed for safety and reliability in commercial stationary standby applications\u003c\/li\u003e\n\u003cli\u003eIBC Seismic certified for earthquake-prone regions\u003c\/li\u003e\n\u003cli\u003eNFPA 110 capable when equipped with necessary accessories and properly installed\u003c\/li\u003e\n\u003cli\u003eMeets ASCE 7-10 wind load requirements up to 180 MPH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":41762996453510,"sku":"PES-PS-GEN-0074","price":19927.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/A051Y420-1-1.jpg?v=1758195822","url":"https:\/\/www.portlandiaelectric.supply\/products\/cumminsrs40-40kw-generator","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}