{"product_id":"nxt-power-integrity-max-lt-ups-3000va-nptu3000-o-n","title":"NXT Power Integrity Max LT UPS 3000VA — Isolated Online Double-Conversion UPS (NPTU3000-O-N)","description":"\u003ch2\u003eNXT Power Integrity Max LT UPS Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eNXT Power Integrity Max LT UPS (NPTU3000-O-N)\u003c\/strong\u003e supplies 2700 VA \/ 2430 W of isolated, online double-conversion power. It's the largest 120 VAC model in the Max LT line. This continuous double-conversion topology regenerates output from an isolated DC bus, eliminating transfer gaps during mains events.\u003c\/p\u003e\n\u003cp\u003eA fixed NEMA L5-30P cord draws from a dedicated 120 VAC circuit, and output splits across one L5-30R plus six NEMA 5-20R receptacles. RS-232, USB, and an optional internal SNMP adapter cover local and networked monitoring.\u003c\/p\u003e\n\u003cp\u003eUL1778 listing and NXT Power's three-year warranty cover components and internal batteries. AC-DC-AC efficiency reaches 84%, keeping continuous-duty heat output manageable in a dedicated equipment room.\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\u003eNPTU3000-O-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\u003e2700 VA \/ 2430 W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e120 VAC (100 VAC optional, derated), 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 L5-30P, 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\u003e24.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Receptacles\u003c\/td\u003e\n\u003ctd\u003e(1) NEMA L5-30R and (6) NEMA 5-20R\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 ≥80.0%\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 6 (72 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; 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\/transit −10 to 50 °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≤55 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\u003e1660 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e22.0 × 8.9 × 22.8 in (560 × 227 × 580 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eUnit 132 lb (60 kg); Shipping 145 lb (66 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\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\u003eNPTU3000-O-N\u003c\/td\u003e\n\u003ctd\u003eIntegrity Max LT UPS, tower, 120 VAC\u003c\/td\u003e\n\u003ctd\u003e2700 VA \/ 2430 W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNeed a smaller footprint? The NPTU2000-O-N covers 1728 W on a standard NEMA 5-20 circuit. For 208\/240 VAC facilities, see the NPTU3000-O-NS.\u003c\/p\u003e\n\u003ch2\u003eHow to Choose the Right Isolated Max LT UPS\u003c\/h2\u003e\n\u003cp\u003eSizing a Max LT UPS comes down to facility load and available circuits. 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 load; the NPTU3000-O-N supports up to 2430 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 backups that only switch after a transfer event.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaveform\u003c\/strong\u003e — true sine wave output suits instrument and IT 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 adapter support monitored, networked shutdown.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSite power\u003c\/strong\u003e — confirm a dedicated 120 VAC circuit with a NEMA L5-30 receptacle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cp\u003eThe heaviest single-circuit instrument loads in the Max LT line fit the NPTU3000-O-N's 2430 W rating. Preparative LC systems, multi-detector GC-MS stacks, and equipment rooms consolidating several racks onto one feed all run on continuously isolated, regenerated power. A dedicated L5-30 circuit keeps this unit separate from lighter general-purpose loads.\u003c\/p\u003e\n\u003cp\u003eIT infrastructure sized for a full instrument suite draws comparable steady current. Continuous double conversion removes the brief switchover gap that a simpler backup would still expose that infrastructure to.\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\u003eNPTU2000-O-N — the 1728 W entry point on a standard NEMA 5-20 circuit.\u003c\/li\u003e\n  \u003cli\u003eNPTU3000-O-NS — the same 2430 W rating configured for 208\/240 VAC facility power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHigher-draw, sample-critical equipment this UPS class conditions and bridges through outages:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/ultra-low-temperature-freezers\"\u003eUltra-Low Temperature Freezers\u003c\/a\u003e — shield -80 °C sample storage from surges, sags, and brief outages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/collections\/freeze-dryers\"\u003eFreeze Dryers\u003c\/a\u003e — protect multi-day lyophilization runs and vacuum integrity.\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  \u003cli\u003e\n\u003ca href=\"\/collections\/low-temperature-freezers\"\u003eLow-Temperature Freezers\u003c\/a\u003e — conditioned power and ride-through for -40 to -25 °C storage.\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\/m3tocuin\/nxt-power-2k3k-120v-pf0-9-english-user-manual-a5-_192321172093000.pdf\" target=\"_blank\" rel=\"noopener\"\u003eIntegrity Max LT 2000\/3000 (120VAC) User Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrdering\u003c\/h2\u003e\n\u003cp\u003eEach NPTU3000-O-N ships as a complete double-conversion UPS with a fixed line cord 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 equipment room.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat load can the NPTU3000-O-N support?\u003c\/strong\u003e\u003cbr\u003eUp to 2700 VA \/ 2430 W continuous, powered from six internal 12 V VRLA batteries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat input connection does it need?\u003c\/strong\u003e\u003cbr\u003eA fixed NEMA L5-30P cord on a dedicated 120 VAC circuit rated for 24.0 A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat outlets does it provide?\u003c\/strong\u003e\u003cbr\u003eOne NEMA L5-30R and six NEMA 5-20R receptacles.\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 LT UPS 3000VA (NPTU3000-O-N)\",\n  \"sku\": \"NPTU3000-O-N\",\n  \"mpn\": \"NPTU3000-O-N\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"NXT Power\"\n  },\n  \"description\": \"Isolated, online double-conversion 2700 VA \/ 2430 W UPS with true sine wave output and internal isolation transformer for the heaviest single-circuit instrument loads. UL1778 listed, 3-year warranty.\",\n  \"url\": \"https:\/\/labsupplies.com\/products\/nxt-power-integrity-max-lt-ups-3000va-nptu3000-o-n\",\n  \"category\": \"Uninterruptible Power Supply (UPS)\",\n  \"isRelatedTo\": {\n    \"@type\": \"Product\",\n    \"name\": \"NXT Power Integrity Max LT UPS 3000VA 208\/240VAC (NPTU3000-O-NS)\",\n    \"url\": \"https:\/\/labsupplies.com\/products\/nxt-power-integrity-max-lt-ups-3000va-nptu3000-o-ns\"\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 NPTU3000-O-N support?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Up to 2700 VA \/ 2430 W continuous, powered from six internal 12 V VRLA batteries.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What input connection does it need?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A fixed NEMA L5-30P cord on a dedicated 120 VAC circuit rated for 24.0 A.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What outlets does it provide?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"One NEMA L5-30R and six NEMA 5-20R receptacles.\"\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 LT UPS 3000VA (NPTU3000-O-N)\"\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"NXT Power","offers":[{"title":"Default Title","offer_id":48771817144552,"sku":"NPTU3000-O-N","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/integrity-lt-1_10k_7b268ef6-7db9-4ef9-86e7-e9a6ee18416a.png?v=1784386988","url":"https:\/\/labsupplies.com\/products\/nxt-power-integrity-max-lt-ups-3000va-nptu3000-o-n","provider":"LabSupplies.com","version":"1.0","type":"link"}