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NXT Power Integrity PRO Standard UPS Overview
The NXT Power Integrity PRO Standard UPS (NPTU600-L-N) delivers 600 VA / 540 W of isolated, line-interactive backup power for analytical instruments and lab electronics. A pure sine wave inverter and internal isolation transformer condition incoming power before disturbances reach sensitive circuitry. Two programmable outlet groups let a single unit sequence connected devices independently.
Isolation keeps common-mode noise below 10 V and neutral-to-ground noise below 0.5 V, a level bench electronics require but standard backups rarely hit. Detachable IEC 320 line cords simplify service, and auto-sensing 50/60 Hz input covers both domestic and imported instruments. RS-232 and USB ports pair with the optional SNMP slot for networked monitoring.
UL1778 listing and a three-year warranty cover the chassis, electronics, and internal batteries on every unit. Transfer time stays under 6 ms typical, fast enough to protect equipment that faults on longer switchover gaps.
Specifications
| Model | NPTU600-L-N |
| Product Type | Line-interactive uninterruptible power supply (UPS) |
| Output Capacity | 600 VA / 540 W |
| Input Rated Current | 5.0 A |
| Topology | Line interactive, isolated, pure sine wave output |
| Input Voltage | 120 VAC (range 96–144 VAC), 50/60 Hz auto-sensing |
| Input Connection | IEC 320 C-14, detachable line cord |
| Output Voltage | 120 VAC, 60 Hz |
| Output Waveform | Pure sine wave |
| Output Configuration | AC outlets with two independently programmable outlet groups |
| Transfer Time | 2–6 ms typical (12 ms maximum) |
| Isolation Let-Through | <10 V normal mode, <0.5 V neutral-to-ground (ANSI/IEEE C62.41 Cat. A & B) |
| Communication | USB and RS-232; intelligent slot for optional SNMP adapter |
| Operating Temperature | 0 to 40 °C |
| Humidity | 0% to 95% RH, non-condensing |
| Audible Noise | <43 dB on line power (≤70% load); <60 dB on battery |
| Safety | UL1778 |
| Warranty | 3-year, chassis, electronics, and internal batteries |
| Battery | (2) 12 V / 7 Ah VRLA |
| Dimensions (D × W × H) | 17.7 × 7.0 × 9.3 in (450 × 180 × 236 mm) |
| Weight | Net 46.1 lb (20.9 kg); Shipping 52.7 lb (23.9 kg) |
Available Sizes and Configurations
| SKU | Description | Capacity |
| NPTU600-L-N | Integrity PRO Standard UPS, 120 VAC 50/60 Hz | 600 VA / 540 W |
Need more headroom? The NPTU800-L-N, NPTU1100-L-N, and NPTU1500-L-N step up to 720 W, 990 W, and 1296 W in the same isolated Standard chassis family.
How to Choose the Right Isolated UPS
Sizing a Standard-line UPS for lab electronics comes down to more than outage runtime. Weigh these axes before you spec a unit:
- Capacity headroom — size above the combined instrument load; the NPTU600-L-N supports up to 540 W continuous.
- Isolation vs. standard backup — an internal isolation transformer holds noise below 10 V normal mode, protecting instruments a standard backup would let noise reach.
- Waveform — pure sine wave output matches utility power and avoids the stepped waveforms that trip instrument power supplies.
- Shutdown & communication — USB and RS-232 ports, plus an optional SNMP slot, support monitored shutdown across a lab network.
- Site power — confirm a 120 VAC 50/60 Hz circuit; the detachable IEC 320 cord simplifies replacement.
Laboratory Applications
Isolated Standard UPS units are built for the analytical instruments that fill working labs. HPLC detectors, spectrophotometers, balances, and data-acquisition systems all benefit from noise-free, regulated power within the 540 W rating. Isolation prevents ground loops that otherwise corrupt readings on shared benches.
Programmable outlet groups let a single NPTU600-L-N sequence a detector and its controller, or shed a non-critical load first during an extended outage. Server closets and network racks supporting lab data systems suit the same isolated, pure sine wave output.
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.
- NPTU800-L-N — steps up to 800 VA / 720 W in the same isolated Standard chassis.
- NPTU1100-L-N and NPTU1500-L-N — 1100 VA and 1440 VA models for heavier instrument loads.
Lab loads commonly paired with this capacity for conditioned power and outage ride-through:
- Laboratory Incubators — hold culture conditions steady through power disturbances.
- Freeze Dryers — protect multi-day lyophilization runs and vacuum integrity.
- Low-Temperature Freezers — conditioned power and ride-through for -40 to -25 °C storage.
- Analytical Balances & Moisture Analyzers — clean, stable power for precision weighing.
Product Documentation
Ordering
Each NPTU600-L-N ships as a complete conditioned UPS with a detachable IEC 320 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 instruments.
Frequently Asked Questions
What load can the NPTU600-L-N support?
Up to 600 VA / 540 W continuous, backed by two (2) 12 V / 7 Ah VRLA batteries.
Why does it use an isolation transformer instead of a simple inverter?
Isolation holds common-mode noise under 0.5 V and normal-mode noise under 10 V, protecting instrument electronics that ordinary backups pass disturbances through to.
Can I sequence which devices power on first?
Yes. Two programmable outlet groups let you stage a detector, controller, or auxiliary device independently.
Does it support remote monitoring?
USB and RS-232 ports are standard, and an intelligent slot accepts an optional SNMP adapter for network monitoring.
How long is the warranty?
Three years, covering the chassis, electronics, and internal batteries from the date of shipment.