Power outages and voltage spikes can shut down a server in an instant, costing you data, time, and money. The APC Smart-UPS SRT 3000VA RM 120V Online Double-Conversion UPS keeps your critical equipment running without interruption. It converts raw utility power into clean, stable electricity, so you never have to worry about a sudden loss of service.
APC Smart-UPS SRT 3000VA RM 120V Online Double-Conversion UPS
Small businesses and data centers often face unstable power that can damage servers, networking gear, and storage arrays. Unstable power leads to system crashes, data corruption, and costly hardware repairs. This UPS solves the problem by delivering true online double-conversion protection, which isolates your equipment from every power irregularity. It also adds scalable runtime, so you can extend backup time when you need it most, all while staying energy efficient.
Benefits
- Zero transfer time protects sensitive servers during outages.
- Automatic voltage regulation keeps equipment safe from surges.
- Hot-swap batteries let you replace power cells without downtime.
- Network management card enables remote monitoring and control.
- ECO and Green modes lower electricity use and reduce operating cost.
Usages
Use this UPS in a server rack to protect a cluster of web servers that must stay online 24/7. Place it in a network closet to keep switches, routers, and firewalls running during a utility failure. It also works well for a small office where workstations, VoIP phones, and a NAS need uninterrupted power while the building generator starts.
Key Features
- 3000 VA / 2700 W double-conversion topology.
- 120 V input and output with pure sine-wave waveform.
- 10/100 Base-T network card for remote management.
- LCD graphics display shows status, alarms, and load.
- Automatic self-test and predictive battery failure alerts.
- Hot-swap, user-replaceable battery cartridge (454 VAh).
- Scalable runtime with plug-and-play external batteries.
- Input power factor correction reduces generator size.
- Rack-mountable 2U design, convertible to tower.
- Energy-Star certified for lower power consumption.
Specifications
| Features |
| Auto-restart |
Yes |
| Audible alarm(s) |
Yes |
| Web-based management |
Yes |
| Output voltage Total Harmonic Distortion (THD) |
2% |
| Crest factor |
3:1 |
| Surge energy rating |
340 J |
| Automatic Voltage Regulation (AVR) |
Yes |
| Output frequency |
50/60 Hz |
| Output operation voltage (max) |
120 V |
| Input frequency |
40 - 70 Hz |
| Input operation voltage (max) |
120 V |
| Waveform |
Sine |
| Output power |
2700 W |
| Output power capacity |
3 kVA |
| UPS topology |
Double-conversion (Online) |
| Ports & interfaces |
| SmartSlot |
Yes |
| Ethernet LAN (RJ-45) ports |
1 |
| Serial interface type |
RJ-45 |
| Serial interface |
Yes |
| USB port |
Yes |
| AC outlets quantity |
9 AC outlet(s) |
| Power plug |
NEMA L5-30P |
| AC outlet types |
NEMA 5–20R, NEMA L5-30R |
| Battery |
| Replacement battery cartridge |
APCRBC152 |
| Battery capacity |
454 VAh |
| Cold start |
Yes |
| Automatic battery test |
Yes |
| Hot-swap battery |
Yes |
| Battery recharge time |
3 h |
| Battery life (max) |
5 year(s) |
| Number of batteries supported |
1 |
| Battery capacity |
454 VAh |
| Battery capacity |
454 VAh |
| Battery technology |
Sealed Lead Acid (VRLA) |
| Design |
| International Protection (IP) code |
IP20 |
| LED indicators |
Alarm, Status |
| Display type |
LCD |
| Cable length |
2.44 m |
| Rack capacity |
2U |
| Product colour |
Black |
| Form factor |
Rackmount/Tower |
| Operational conditions |
| Operating altitude |
0 - 3000 m |
| Storage relative humidity (H-H) |
0 - 95% |
| Operating relative humidity (H-H) |
0 - 95% |
| Storage temperature (T-T) |
-15 - 45 °C |
| Operating temperature (T-T) |
0 - 40 °C |
| Certificates |
| Certification |
CSA C22.2 No.107.3-05, FCC Part 15 Class A, OSHPD, UL 1778 |
| Compliance certificates |
RoHS |
| Sustainability |
| Sustainability certificates |
ENERGY STAR |
| Weight & dimensions |
| Weight |
31.3 kg |
| Height |
85 mm |
| Depth |
635 mm |
| Width |
432 mm |
| Packaging data |
| Package weight |
39.9 kg |
| Package height |
246 mm |
| Package depth |
871 mm |
| Package width |
599 mm |
| Other features |
| Operating temperature (T-T) |
0 - 40 °C |
