{"product_id":"nxt-power-integrity-max-rt-ups-1100va-nptu1100-or-n","title":"NXT Power Integrity Max R\/T UPS 1100VA — Isolated Online Double-Conversion Rackmount 2U UPS (NPTU1100-OR-N)","description":"\u003ch2\u003eNXT Power Integrity Max R\/T UPS Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eNXT Power Integrity Max R\/T UPS (NPTU1100-OR-N)\u003c\/strong\u003e supplies 1100 VA \/ 990 W of isolated, online double-conversion power from the same 2U rack-tower chassis as its siblings. Continuous double-conversion regenerates output power at all times, giving connected rack gear a zero-gap transfer during mains events. An internal isolation transformer strips common-mode noise before it reaches the rack.\u003c\/p\u003e\n\u003cp\u003eSix NEMA 5-15R outlets cover standard rack equipment, and input defaults to 120 VAC with a 100 VAC option available. RS-232 and USB handle local monitoring, while an internal SNMP slot supports network alerts. Rack ears and tower feet ship in the box for either mounting style.\u003c\/p\u003e\n\u003cp\u003eUL1778 listing and a three-year NXT Power warranty cover components and internal batteries on every unit. Three internal VRLA batteries form the 36 VDC bus, tuned for a short, clean ride-through rather than extended standby time.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOnline double-conversion uninterruptible power supply (UPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eNPTU1100-OR-N\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eDouble-conversion, true sine wave output, internal isolation transformer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Capacity\u003c\/td\u003e\n\u003ctd\u003e1100 VA \/ 990 W (916\/824 W @100VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e120 VAC factory default (100 VAC selectable), 90–150 VAC range above 75% load, 50\/60 Hz auto-detect\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Connection\u003c\/td\u003e\n\u003ctd\u003eNEMA 5-15P, fixed 6 ft line cord\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Rated Current\u003c\/td\u003e\n\u003ctd\u003e11.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Receptacles\u003c\/td\u003e\n\u003ctd\u003e(6) NEMA 5-15R\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Waveform\u003c\/td\u003e\n\u003ctd\u003eTrue sine wave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage Regulation\u003c\/td\u003e\n\u003ctd\u003e±2.0% of nominal (mains or battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003eAC-DC-AC ≥84.0%; DC-AC ≥82.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e12 V high-rate VRLA, flame retardant; Qty 3 (36 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBackup Time\u003c\/td\u003e\n\u003ctd\u003eApproximately 5 minutes at rated load\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRecharge Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;8 hours to 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS-232, USB, DB-9 dry contacts; internal SNMP adapter optional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 40 °C (storage −15 to 55 °C, transit −15 to 60 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAudible Noise\u003c\/td\u003e\n\u003ctd\u003e≤50 dBA at 1 m from front\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Dissipation\u003c\/td\u003e\n\u003ctd\u003e643 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e3.46 × 17.32 × 27.68 in (88 × 440 × 703 mm), 2U rack-tower\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eUnit 63 lb (29 kg); Shipping 72 lb (33 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSafety \/ EMC\u003c\/td\u003e\n\u003ctd\u003eUL1778, cUL to CSA 22.2 No. 107.3, FCC Part 15J Class A, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSurge Withstand\u003c\/td\u003e\n\u003ctd\u003eANSI\/IEEE C62.41 Cat. A \u0026amp; B (6000 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year, components and internal batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNPTU1100-OR-N\u003c\/td\u003e\n\u003ctd\u003eIntegrity Max R\/T UPS, 2U rack-tower, 120 VAC\u003c\/td\u003e\n\u003ctd\u003e1100 VA \/ 990 W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNeed a different capacity? The NPTU800-OR-N covers 720 W, while the NPTU1500-OR-N scales up to 1290 W in the same 2U rack-tower chassis.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose the Right Isolated Rack Tower UPS\u003c\/h2\u003e\n\u003cp\u003eSizing a rack-tower UPS comes down to rack load and how it's isolated, not just runtime. Weigh these axes before you spec a unit:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity headroom\u003c\/strong\u003e — size above the combined rack load; the NPTU1100-OR-N supports up to 990 W continuous.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolation vs. standard backup\u003c\/strong\u003e — continuous double-conversion output stays isolated and regenerated at all times, not only after a transfer event.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaveform\u003c\/strong\u003e — true sine wave output suits networking and instrument power supplies that reject stepped waveforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShutdown \u0026amp; communication\u003c\/strong\u003e — RS-232, USB, and an optional SNMP slot support monitored shutdown across a rack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSite power\u003c\/strong\u003e — confirm a 120 VAC circuit and 2U of rack space; power connects via a fixed NEMA 5-15P cord.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cp\u003eBusier rack-mounted instrument and IT loads fit the NPTU1100-OR-N's step up in capacity. Multi-port switches, small server clusters, and instrument controllers sharing a rack stay within its 990 W rating while output remains isolated and regenerated. Racks that combine networking and analytical gear are where ground-loop noise causes the most trouble, and double conversion blocks it continuously.\u003c\/p\u003e\n\u003cp\u003eDiagnostic imaging racks and multi-instrument benches with a heavier combined draw suit the same profile. Continuous double conversion protects equipment that faults on even a brief switchover, a common failure mode with simpler line-interactive backups.\u003c\/p\u003e\n\u003ch2\u003eRelated Products and Accessories\u003c\/h2\u003e\n\u003cp\u003eExplore the full NXT Power line for other capacities and configurations:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/nxt-power\"\u003eNXT Power Integrity Series UPS\u003c\/a\u003e — desktop, standard, rack-tower, and Max models.\u003c\/li\u003e\n  \u003cli\u003eNPTU800-OR-N — the 720 W entry point in the same 2U rack-tower chassis.\u003c\/li\u003e\n  \u003cli\u003eNPTU1500-OR-N — the 1290 W model at the top of the R\/T line.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRack-mounted data and monitoring systems this UPS protects:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/multi-channel-data-loggers\"\u003eMulti-Channel Data Loggers\u003c\/a\u003e — uninterrupted logging through outages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/swift-sensors-wireless-monitoring\"\u003eSwift Sensors Wireless Monitoring\u003c\/a\u003e — keep monitoring gateways online during a power event.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/laboratory-incubators-1\"\u003eLaboratory Incubators\u003c\/a\u003e — hold culture conditions steady through power disturbances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Documentation\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.nxtpower.com\/media\/0arbrf2t\/022-00051-nptu800-to-1500-o-r-user-manual-rev-b.pdf\" target=\"_blank\" rel=\"noopener\"\u003eNPTU800 to NPTU1500-O-R User Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrdering\u003c\/h2\u003e\n\u003cp\u003eEach NPTU1100-OR-N ships as a complete rack-tower UPS with rack ears, tower feet, and internal batteries installed. LabSupplies.com is an authorized NXT Power dealer, ships from US inventory, and provides direct manufacturer service and support. Contact us to confirm the right configuration for your rack.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat load can the NPTU1100-OR-N support?\u003c\/strong\u003e\u003cbr\u003eUp to 1100 VA \/ 990 W continuous, powered from three internal 12 V VRLA batteries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does double conversion differ from a standard rack UPS?\u003c\/strong\u003e\u003cbr\u003eOutput is continuously regenerated from an isolated DC bus rather than switched during an outage, so there's no transfer gap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it mount in a standard rack?\u003c\/strong\u003e\u003cbr\u003eYes, it ships 2U with rack ears and tower feet included for either mounting style.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support remote monitoring?\u003c\/strong\u003e\u003cbr\u003eRS-232 and USB ports are standard, with an internal SNMP adapter available as an option.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long is the warranty?\u003c\/strong\u003e\u003cbr\u003eThree years, covering components and the internal batteries from the date of shipment.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"NXT Power Integrity Max R\/T UPS 1100VA (NPTU1100-OR-N)\",\n  \"sku\": \"NPTU1100-OR-N\",\n  \"mpn\": \"NPTU1100-OR-N\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"NXT Power\"\n  },\n  \"description\": \"Isolated, online double-conversion 1100 VA \/ 990 W rack-tower UPS with true sine wave output and internal isolation transformer. UL1778 listed, 3-year warranty.\",\n  \"url\": \"https:\/\/labsupplies.com\/products\/nxt-power-integrity-max-rt-ups-1100va-nptu1100-or-n\",\n  \"category\": \"Uninterruptible Power Supply (UPS)\",\n  \"isRelatedTo\": {\n    \"@type\": \"Product\",\n    \"name\": \"NXT Power Integrity Max R\/T UPS 1500VA (NPTU1500-OR-N)\",\n    \"url\": \"https:\/\/labsupplies.com\/products\/nxt-power-integrity-max-rt-ups-1500va-nptu1500-or-n\"\n  },\n  \"dateModified\": \"2026-07-15\"\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What load can the NPTU1100-OR-N support?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Up to 1100 VA \/ 990 W continuous, powered from three internal 12 V VRLA batteries.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does double conversion differ from a standard rack UPS?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Output is continuously regenerated from an isolated DC bus rather than switched during an outage, so there's no transfer gap.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does it mount in a standard rack?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, it ships 2U with rack ears and tower feet included for either mounting style.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does it support remote monitoring?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"RS-232 and USB ports are standard, with an internal SNMP adapter available as an option.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long is the warranty?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Three years, covering components and the internal batteries from the date of shipment.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 1,\n      \"name\": \"Home\",\n      \"item\": \"https:\/\/labsupplies.com\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 2,\n      \"name\": \"NXT Power UPS\",\n      \"item\": \"https:\/\/labsupplies.com\/collections\/nxt-power\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 3,\n      \"name\": \"NXT Power Integrity Max R\/T UPS 1100VA (NPTU1100-OR-N)\"\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"NXT Power","offers":[{"title":"Default Title","offer_id":48771817013480,"sku":"NPTU1100-OR-N","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/integrity-max-rt-standing-0_web_f92675ca-cc20-436d-8ca2-1ecd9843577d.png?v=1784386971","url":"https:\/\/labsupplies.com\/products\/nxt-power-integrity-max-rt-ups-1100va-nptu1100-or-n","provider":"LabSupplies.com","version":"1.0","type":"link"}