Description
The APC Smart-UPS Ultra SRTL3KRM1UC delivers reliable, high-density on-line power protection in a compact 1U form factor. Featuring 3kVA/2880W capacity, pure sine wave output, and lithium-ion battery technology, it supports up to five external battery packs for extended runtime. This rack/tower convertible UPS includes SmartConnect for secure cloud-based monitoring, a preinstalled Network Management Card, and a rail kit. Ideal for edge environments, server rooms, and light industrial applications requiring zero transfer time and high availability.
| Category | Details |
|---|---|
| Brand | APC by Schneider Electric |
| Model | SRTL3KRM1UC |
| Product Type | On-Line Uninterruptible Power Supply (UPS) |
| Form Factor | Rackmount 1U / Tower Convertible |
| Power Capacity | 3000VA / 2880W |
| Input Voltage | 120V |
| Input Plug Type | NEMA L5-30P |
| Output Voltage | 120V |
| Output Connections | 5x NEMA 5-20R, 1x NEMA L5-30R |
| Battery Type | Lithium-Ion (Li-Ion) |
| Battery Runtime | 4 min 27 sec at full load (2850W) |
| Extended Runtime Support | Up to 5x SRTL50RMBP1U-Li packs |
| Battery Replacement | APCRBC173-LI (1 unit) |
| Recharge Time | 1.5 hours |
| Monitoring | SmartConnect Ethernet Port |
| Network Card | 1-Year Secure NMC Subscription Included |
| LCD Display | Multifunction status/control panel |
| Mounting | Rack rail kit and tower stand included |
| Color | Silver Grey |
| Dimensions (HxWxD) | 1.7 x 17.01 x 22.05 in (43 x 432 x 560 mm) |
| Weight | 35.05 lbs (15.9 kg) |
| Certifications | UL/cUL, FCC Part 15 Class A, CSA C22.2 No 107.3-05 |
| Warranty | 5-Year Repair or Replace (UPS & 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
