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NXT Power Integrity Max R/T UPS Overview
The NXT Power Integrity Max R/T UPS (NPTU800-OR-N) delivers 800 VA / 720 W of isolated, online double-conversion power from a compact 2U chassis. A continuous double-conversion topology regenerates output continuously, so connected gear sees zero transfer gap during a mains event. An internal isolation transformer removes common-mode noise before it reaches rack-mounted electronics.
Six NEMA 5-15R outlets accept standard equipment cords. A factory-default 120 VAC input covers most North American racks, and 100 VAC is selectable where needed. RS-232 and USB ports handle local monitoring, and an internal SNMP slot is available for network alerts.
UL1778 listing and a three-year NXT Power warranty cover components and internal batteries. Three internal VRLA batteries deliver a 36 VDC bus, sized for a short, clean ride-through rather than extended runtime.
Specifications
| Product Type | Online double-conversion uninterruptible power supply (UPS) |
| Model | NPTU800-OR-N |
| Topology | Double-conversion, true sine wave output, internal isolation transformer |
| Output Capacity | 800 VA / 720 W (666/599 W @100VAC) |
| Input Voltage | 120 VAC factory default (100 VAC selectable), 90–150 VAC range above 75% load, 50/60 Hz auto-detect |
| Input Connection | NEMA 5-15P, fixed 6 ft line cord |
| Input Rated Current | 10.0 A |
| Output Receptacles | (6) NEMA 5-15R |
| Output Waveform | True sine wave |
| Voltage Regulation | ±2.0% of nominal (mains or battery) |
| Efficiency | AC-DC-AC ≥84.0%; DC-AC ≥82.0% |
| Battery | 12 V high-rate VRLA, flame retardant; Qty 3 (36 VDC nominal) |
| Backup Time | Approximately 8 minutes at rated load |
| Recharge Time | <8 hours to 90% |
| Communication | RS-232, USB, DB-9 dry contacts; internal SNMP adapter optional |
| Operating Temperature | 0 to 40 °C (storage −15 to 55 °C, transit −15 to 60 °C) |
| Humidity | 5% to 95%, non-condensing |
| Audible Noise | ≤50 dBA at 1 m from front |
| Heat Dissipation | 467 BTU/hr |
| Dimensions (H × W × D) | 3.46 × 17.32 × 27.68 in (88 × 440 × 703 mm), 2U rack-tower |
| Weight | Unit 63 lb (29 kg); Shipping 72 lb (33 kg) |
| Safety / EMC | UL1778, cUL to CSA 22.2 No. 107.3, FCC Part 15J Class A, RoHS |
| Surge Withstand | ANSI/IEEE C62.41 Cat. A & B (6000 V) |
| Warranty | 3-year, components and internal batteries |
Available Sizes and Configurations
| SKU | Description | Capacity |
| NPTU800-OR-N | Integrity Max R/T UPS, 2U rack-tower, 120 VAC | 800 VA / 720 W |
Need more headroom? The NPTU1100-OR-N and NPTU1500-OR-N step up to 990 W and 1290 W in the same 2U rack-tower chassis.
How to Choose the Right Isolated Rack Tower UPS
Sizing 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:
- Capacity headroom — size above the combined rack load; the NPTU800-OR-N supports up to 720 W continuous.
- Isolation vs. standard backup — online double-conversion output stays isolated and regenerated at all times, not just after a transfer event.
- Waveform — true sine wave output suits networking and instrument power supplies that reject stepped waveforms.
- Shutdown & communication — RS-232, USB, and an optional SNMP slot support monitored shutdown across a rack.
- Site power — confirm a 120 VAC circuit and rack space for a 2U, NEMA 5-15P-powered unit.
Laboratory Applications
Rack-mounted lab and IT equipment benefits most from the NPTU800-OR-N's compact 2U footprint. Network switches, small servers, and single-board data-acquisition racks stay within its 720 W rating while double-conversion output removes upstream noise. Shared-rack wiring is exactly where ground-loop noise tends to accumulate.
Instrument racks in imaging suites and diagnostic labs suit the same profile, especially alongside networking gear. Zero transfer-time double conversion matters most for equipment that faults on even a brief gap.
Related Products and Accessories
Explore the full NXT Power line for other capacities and configurations:
- NXT Power Integrity Series UPS — desktop, standard, rack-tower, and Max models.
- NPTU1100-OR-N — the 990 W step-up in the same 2U rack-tower chassis.
- NPTU1500-OR-N — the 1290 W model at the top of the R/T line.
Rack-mounted data and monitoring systems this UPS protects:
- Multi-Channel Data Loggers — uninterrupted logging through outages.
- Swift Sensors Wireless Monitoring — keep monitoring gateways online during a power event.
- Laboratory Incubators — hold culture conditions steady through power disturbances.
Product Documentation
Ordering
Each NPTU800-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.
Frequently Asked Questions
Does the NPTU800-OR-N mount in a standard rack?
Yes. It ships as a 2U unit with rack ears and tower feet, so it mounts in a standard rack or stands alone.
What does double-conversion mean for connected equipment?
Output power is continuously regenerated from the isolated DC bus, so there's no transfer gap when mains power fails.
Can it run on 100 VAC instead of 120 VAC?
Yes, 100 VAC is a selectable configuration; 120 VAC ships as the factory default.
Does it support remote monitoring?
RS-232 and USB ports are standard, with an internal SNMP adapter available as an option.
How long is the warranty?
Three years, covering components and the internal batteries from the date of shipment.