{"product_id":"nxt-power-integrity-max-rt-ups-1500va-nptu1500-or-n","title":"NXT Power Integrity Max R\/T UPS 1500VA — Isolated Online Double-Conversion Rackmount 2U UPS (NPTU1500-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 (NPTU1500-OR-N)\u003c\/strong\u003e tops the rack-tower line at 1440 VA \/ 1290 W of isolated, online double-conversion power. Continuous double-conversion regenerates output at all times, so connected rack gear sees no transfer gap during a mains event. An internal isolation transformer keeps common-mode noise off the rack bus.\u003c\/p\u003e\n\u003cp\u003eSix NEMA 5-15R outlets, a factory-default 120 VAC input, and an optional 100 VAC configuration match the rest of the R\/T line. RS-232 and USB cover local monitoring, and an internal SNMP slot is available for network alerts. Rack ears and tower feet ship in the box.\u003c\/p\u003e\n\u003cp\u003eUL1778 listing and a three-year NXT Power warranty cover components and internal batteries. Three internal VRLA batteries supply the 36 VDC bus, sized for a short, clean ride-through at this higher capacity tier.\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\u003eNPTU1500-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\u003e1440 VA \/ 1290 W (1200\/1080 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\u003e12.0 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 3 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\u003e838 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\u003eNPTU1500-OR-N\u003c\/td\u003e\n\u003ctd\u003eIntegrity Max R\/T UPS, 2U rack-tower, 120 VAC\u003c\/td\u003e\n\u003ctd\u003e1440 VA \/ 1290 W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNeed a smaller footprint? The NPTU800-OR-N and NPTU1100-OR-N cover 720 W and 990 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 NPTU1500-OR-N supports up to 1290 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, unlike a standard backup that only engages after a transfer.\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 fully loaded 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\u003eThe heaviest rack-mounted loads in the R\/T line fit the NPTU1500-OR-N. Dense switch stacks, multi-node servers, and instrument controllers sharing a fully loaded rack stay within its 1290 W rating. A crowded rack is exactly where isolation earns its keep against accumulated ground-loop noise.\u003c\/p\u003e\n\u003cp\u003eMulti-instrument diagnostic and imaging racks with the heaviest combined draw in this class suit the same profile. Continuous double conversion protects equipment that can't tolerate even a brief switchover, a common weak point in simpler line-interactive designs.\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 and NPTU1100-OR-N — 720 W and 990 W options in the same 2U rack-tower chassis family.\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 NPTU1500-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's the actual output rating?\u003c\/strong\u003e\u003cbr\u003e1440 VA \/ 1290 W continuous — NXT Power markets the model as 1500VA, but the datasheet rates it at 1440 VA \/ 1290 W.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat load can it support?\u003c\/strong\u003e\u003cbr\u003eUp to 1290 W continuous, powered from three internal 12 V VRLA batteries.\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.\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 1500VA (NPTU1500-OR-N)\",\n  \"sku\": \"NPTU1500-OR-N\",\n  \"mpn\": \"NPTU1500-OR-N\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"NXT Power\"\n  },\n  \"description\": \"Isolated, online double-conversion 1440 VA \/ 1290 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-1500va-nptu1500-or-n\",\n  \"category\": \"Uninterruptible Power Supply (UPS)\",\n  \"isRelatedTo\": {\n    \"@type\": \"Product\",\n    \"name\": \"NXT Power Integrity Max R\/T UPS 1100VA (NPTU1100-OR-N)\",\n    \"url\": \"https:\/\/labsupplies.com\/products\/nxt-power-integrity-max-rt-ups-1100va-nptu1100-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's the actual output rating?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"1440 VA \/ 1290 W continuous \\u2014 NXT Power markets the model as 1500VA, but the datasheet rates it at 1440 VA \/ 1290 W.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What load can it support?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Up to 1290 W continuous, powered from three internal 12 V VRLA batteries.\"\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.\"\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 1500VA (NPTU1500-OR-N)\"\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"NXT Power","offers":[{"title":"Default Title","offer_id":48771817046248,"sku":"NPTU1500-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_19cf8866-27fe-4592-8420-70002cf3243c.png?v=1784386976","url":"https:\/\/labsupplies.com\/products\/nxt-power-integrity-max-rt-ups-1500va-nptu1500-or-n","provider":"LabSupplies.com","version":"1.0","type":"link"}