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![APC Smart-UPS On-Line, 6kVA/6kW, Rack/Tower, 208V, 2x L6-20R + 3x L6-30R, Network Card, Extended Runtime [TAA]](http://www.avendor.com/cdn/shop/files/files_7d7a3c38-3cf6-430c-bf5d-cefb0b0d41a0_{width}x.jpg?v=1749004194)
![APC Smart-UPS On-Line, 6kVA/6kW, Rack/Tower, 208V, 2x L6-20R + 3x L6-30R, Network Card, Extended Runtime [TAA]](http://www.avendor.com/cdn/shop/files/files_5f07d61e-5c80-4ace-8513-ba74c77b88c7_{width}x.jpg?v=1749004199)
![APC Smart-UPS On-Line, 6kVA/6kW, Rack/Tower, 208V, 2x L6-20R + 3x L6-30R, Network Card, Extended Runtime [TAA]](http://www.avendor.com/cdn/shop/files/files_d4409489-1343-4077-9d26-5d12ea12f33d_1024x.jpg?v=1749004188)
![APC Smart-UPS On-Line, 6kVA/6kW, Rack/Tower, 208V, 2x L6-20R + 3x L6-30R, Network Card, Extended Runtime [TAA]](http://www.avendor.com/cdn/shop/files/files_7d7a3c38-3cf6-430c-bf5d-cefb0b0d41a0_1024x.jpg?v=1749004194)
![APC Smart-UPS On-Line, 6kVA/6kW, Rack/Tower, 208V, 2x L6-20R + 3x L6-30R, Network Card, Extended Runtime [TAA]](http://www.avendor.com/cdn/shop/files/files_5f07d61e-5c80-4ace-8513-ba74c77b88c7_1024x.jpg?v=1749004199)
Description
The APC Smart-UPS SRT6KXLTUS delivers reliable double-conversion online power protection for mission-critical servers, storage, and network equipment. This 6kVA/6kW UPS provides consistent sine wave output and supports extended runtime through optional external battery packs. Featuring 2x NEMA L6-20R and 3x NEMA L6-30R outlets, this rack/tower convertible model includes a Network Management Card and SmartSlot for remote monitoring and graceful shutdown via PowerChute Network Shutdown. Compatible with EcoStruxure IT and backed by a 3-year warranty (2 years for battery), it's ideal for demanding IT, healthcare, and light industrial environments. Rail kits sold separately.
| Specification | Details |
|---|---|
| Model | SRT6KXLTUS |
| Topology | Double-Conversion Online |
| Power Capacity | 6kVA / 6kW |
| Input Voltage | 208V (Hardwire 3-wire, 2PH + G) |
| Output Voltage | 208V (240V optional) |
| Outlets | 3x NEMA L6-30R, 2x NEMA L6-20R |
| Form Factor | Rack/Tower Convertible (Rail kits SRTRK2/SRTRK3 sold separately) |
| Runtime Extension | Supports up to 10x external battery packs (SRT192BPUS) |
| Battery Type | Lead-Acid (APCRBC140 Replacement) |
| Recharge Time | 1.5 hours |
| Network Management | Embedded Network Management Card with SmartSlot |
| Remote Monitoring | EcoStruxure IT, PowerChute Network Shutdown |
| Certifications | ENERGY STAR V2.0, UL 1778, FCC Part 15 Class A, NOM, TAA compliant |
| Surge Protection | 480 Joules |
| Mounting | Rack-mounted (with kit), vertical tower use also supported |
| Dimensions (H x W x D) | 17.01 x 6.85 x 28.31 in (43.2 x 17.4 x 71.9 cm) |
| Net Weight | 134.99 lb (61.23 kg) |
| Operating Temp | 0 to 40 °C (32 to 104 °F) |
| Warranty | 3 years repair/replace (UPS), 2 years (battery) |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
