SKU: 89726480355

Tripp Lite by Eaton UPS Smart Online 20000VA 18000W Rackmount 20kVA 200-240V USB DB9 Manual Bypass Switch Hot Swap 12U

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Description

Tripp Lite by Eaton UPS Smart Online 20000VA 18000W Rackmount 20kVA 200-240V USB DB9 Manual Bypass Switch Hot Swap 12UProtect your most critical IT assets with enterprise grade power protection from the Tripp Lite by Eaton UPS Smart Online. This online, double conversion UPS delivers 20,000 VA (20 kVA) of clean, continuous power and up to 18,000 watts of output, designed to safeguard servers, storage, networking gear, and telecom equipment in a rugged 12U rack or tower configuration. Built for performance and reliability, this unit supports complete N+1 redundancy

Protect your most critical IT assets with enterprise-grade power protection from the Tripp Lite by Eaton UPS Smart Online. This online, double-conversion UPS delivers 20,000 VA (20 kVA) of clean, continuous power and up to 18,000 watts of output, designed to safeguard servers, storage, networking gear, and telecom equipment in a rugged 12U rack or tower configuration. Built for performance and reliability, this unit supports complete N+1 redundancy for loads up to 10 kVA, offering exceptional availability for data centers and server rooms. With USB and DB9 management interfaces, a manual bypass for maintenance, and hot-swap battery capability, it minimizes downtime and simplifies ongoing protection in demanding environments that operate on 200–240V utility feeds. Whether you’re deploying in a high-density server rack, a telecom closet, or a mixed IT space, this 20kVA online UPS provides scalable, dependable power to keep critical systems online and responsive.

  • Power protection you can rely on: An online, double-conversion topology continuously rectifies incoming AC power to DC and inverts it back to pristine AC power, isolating connected equipment from input disturbances. This results in stable voltage, clean frequency, and reliable uptime for essential servers, storage devices, virtualization platforms, and network infrastructure.
  • N+1 reliability for uninterrupted operation: When operated at loads up to 10 kVA, the SU20KRTG delivers complete N+1 redundancy. This design helps ensure that a single component failure or maintenance event does not interrupt service, making it a strong choice for mission-critical environments where availability is a top priority.
  • Flexible deployment in a 12U rack footprint: Engineered to fit standard 19-inch racks, the 12U enclosure optimizes space in data centers and server rooms while leaving room for cabling and future expansion. The unit can also be configured as a tower if space or layout requires, maintaining front-panel accessibility and serviceability for quick maintenance and battery swaps.
  • Comprehensive management and connectivity: Local monitoring is enabled via USB and DB9 serial ports, providing compatibility with popular management software and monitoring tools. Front-panel indicators and logs deliver at-a-glance status, runtime estimates, and battery health information, empowering IT teams to plan maintenance, firmware updates, and shutdown policies with confidence.
  • Maintenance-friendly design with hot-swap batteries and manual bypass: The UPS features hot-swappable battery modules and a dedicated manual bypass switch for safe, low-downtime maintenance. Technicians can service, upgrade, or replace components without interrupting power to protected equipment, while administrators continue to receive alerts and status updates during the process.

Technical Details of [product]

  • Model: SU20KRTG (Tripp Lite by Eaton)
  • Capacity: 20,000 VA / 18,000 W
  • Topology: Online (double-conversion) UPS for clean, continuous power
  • Input voltage: 200–240 VAC
  • Output voltage: 200–240 VAC (adjustable within typical operating ranges)
  • Form factor: 12U rackmount (19-inch) with optional tower configuration
  • Communication: USB, DB9 serial port for local management; supports monitoring integrations
  • Redundancy: N+1 capability for loads up to 10 kVA
  • Protection features: Surge suppression, line conditioning, and battery-backed runtime for critical loads
  • Maintenance: Hot-swappable batteries; manual bypass switch for safe serviceability

how to install Tripp Lite by Eaton UPS Smart Online 20000VA 18000W Rackmount 20kVA 200-240V USB DB9 Manual Bypass Switch Hot Swap 12U

  • Plan your layout: Select a stable, well-ventilated location with adequate clearance for airflow, access to the front panel, and rear cabling. Ensure your rack or shelf supports the weight and size of a 12U unit plus connected peripherals.
  • Mount the unit: Install the UPS in a standard 19-inch rack using the provided rails or mounting kit. Ensure the front panel remains accessible for status checks, battery tests, and routine maintenance. If a tower configuration is preferred, follow the manufacturer’s guidance to secure the unit on a stable surface with proper ventilation.
  • Connect input power: Connect the UPS input to a dedicated 200–240 VAC power source that matches the unit’s specifications. Use a properly rated circuit and breakers to support the total load without tripping during peak power events.
  • Route and connect loads: Plug critical devices (servers, storage arrays, switches, and essential telecom equipment) into the UPS output outlets or a compatible PDU. Avoid overloading beyond the 18 kW rated output and distribute heavy loads across the UPS as recommended.
  • Configure communications and software: Attach USB and DB9 cables to a management station or server, and install any provided management software. Configure shutdown policies, alert thresholds, event logs, and battery test schedules to align with your change-management processes.
  • Power-on and verify: Power up the UPS and verify that the front-panel indicators report normal operation. Run a guided battery test if available and ensure that monitored systems receive the expected runtime and alerts during simulated events.
  • Document and train: Record configuration details, network settings, and maintenance procedures. Provide IT staff with quick-reference guides for handling bypass operations, battery swaps, and routine diagnostics to minimize downtime during outages or service events.

Frequently asked questions

  • What does 20,000 VA mean for this UPS, and how does it relate to watts? The 20,000 VA rating represents apparent power capacity. Real-world output is typically up to 18,000 watts for compatible loads, depending on power factor and efficiency. This makes it suitable for protecting mid- to large-scale server rooms and data-center equipment with higher power requirements.
  • Can this UPS be deployed in a rack or as a tower? Yes. The SU20KRTG is designed for flexible deployment in a standard 19-inch rack (12U) and can be configured as a tower if needed, allowing you to adapt to space constraints or evolving data-center layouts.
  • What is N+1 redundancy, and why is it important? N+1 redundancy means the system includes an additional backup module to maintain operation if a component fails or during maintenance. For loads up to 10 kVA, this design helps ensure continuous availability of critical workloads and minimizes unplanned downtime.
  • Does it support hot-swappable batteries? Yes. The battery modules are hot-swappable, enabling replacement or upgrading without powering down connected equipment, reducing maintenance-induced downtime.
  • What management interfaces are included? The unit provides USB and DB9 serial interfaces for local management, along with front-panel indicators and logs. These enable monitoring, alerting, and integration with compatible IT management systems.
  • What kind of environments is this UPS best suited for? It’s ideal for data centers, server rooms, telecom closets, and any critical IT space where clean, reliable power and high availability are essential to protect servers, virtualization platforms, and network infrastructure.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89726480355

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Laura
Los Angeles, US
★★★★★ 5
Inventive, rotating and spacious!
This is a really clever design for a jewelry box. I love how it rotates so that you can access many parts of it easily. I like the top that you can put your most worn necklaces or bracelets in. The mirror compartment that comes out is pretty clever and useful. There is a part that comes out that holds rings and bracelets and then another compartment that comes out that holds necklaces on both sides. Then of course there's one of the sides of the rotating box that has a place for your earrings and even a place that you can drop other pieces in the bottom of that side. There's so many things to love about this rotating jewelry box. My favorite has to be what I call the favorites compartment. It's the part that you pull down a glass window and it has a place for everything. You can put four necklaces several Rings several earrings right in that one spot. I'm definitely going to be using that part the most. I'm really happy with it! It's really great for meeting personal jewelry storage needs or as a gift. It's unlike any jewelry box I've ever seen. It's a good price for what you get as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
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The Cats
Carnegie, US
★★★★★ 5
This Rotating Jewelry Box Is a Game-Changer for Organizing Your Collection
This jewelry box is a total winner for anyone who loves to keep their accessories beautifully displayed yet perfectly organized. The design is elegant and modern, with a clean cream finish, gold-tone handle, and a clear panel that gives it a sophisticated, boutique-style look. It’s thoughtfully structured with specific compartments for everything — earrings, necklaces, rings, watches, and even a top tray that’s ideal for everyday pieces you reach for the most. The built-in mirror adds a functional touch, making it easy to put on jewelry without having to move to another room. But the real showstopper? The entire box rotates smoothly, giving you 360° access to your collection — stylish and practical. This piece doesn’t just store jewelry; it elevates your space. Perfect for anyone who wants a beautiful and functional way to organize their treasures without clutter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
N
Nikki
Battle Creek, US
★★★★★ 5
Easy access from the wonderful design
I love this jewelry box!!! It holds sooo much and everything is easy and convenient to access with the spinning design! Functioning: The designated hooks for necklaces keep them from getting tangled. The slide out drawers are easy to pull and I love that it has space specifically for bracelets or watches! I am thrilled with the holes to keep earrings together and pairs easy to grab, dangling or hoops work well on in the side area. All that is awesome , but pair it with the tray design on top to catch the jewelry I would otherwise toss on the dresser in a hurry and it's just a fabulous design. The leather exterior is beautiful. I wasn't sure about it not being wood, but the quality is fantastic and I'm so happy I took the chance and got it!!! Well worth the price and would make a great gift!
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Reviewed in the United States on October 16, 2025
J
Jacquelyne Grubbs
Lake Worth, US
★★★★★ 5
Beautiful box that spins
Very nice jewelry box with Spinny on the bottom, plenty of compartments for different options of different types of jewelry
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Reviewed in the United States on October 17, 2025
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Verified Purchase
lyric
Boise, US
★★★★★ 5
So cutie
Color: Cloud White, Material Type: Paper, PU
This is a bit large for a travel size jewelry box lol I really thought it was going to be a bit smaller than what it was. I can see why some of the ladies in the comments are saying they’re using it as their main jewelry box since they don’t have much jewelry for a standard sized jewelry box. With that being said, it’s cute and CAN be small enough for travel. It fits a lot and I got this one in particular bc I like that it has a bigger lower compartment for larger pieces. It’s a nice quality travel jewelry box. It’ll fit my needs. But if you have a knack for packing small and you value space. I’d say skip on this one or do due diligence to double check the measurements to see if it’s something you’re okay with packing.
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Reviewed in the United States on January 31, 2026

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