Power cuts and voltage spikes can shut down computers, routers, and point-of-sale terminals in a moment. When that happens you lose sales, interrupt service, and risk corrupting data. The APC Smart-UPS SC 620VA 230V Line-Interactive 0.62 kVA 390W Tower keeps your equipment running long enough to finish work or switch to backup power, protecting both hardware and business. It also smooths out minor fluctuations so devices stay stable.
APC Smart-UPS SC 620VA 230V Line-Interactive 0.62 kVA 390W Tower with APC
Never lose a sale because the lights flicker. This is a line-interactive UPS that delivers clean sine-wave power to critical electronics. It is built for small and medium businesses that need reliable protection for networking gear and POS devices. If a blackout or surge hits, the unit automatically switches to battery, giving you minutes to save work or keep the checkout line open. APCs reputation for quality means you get a trustworthy safety net.
Usages
Use it in a small office to protect routers, switches, and desktop computers. Place it behind a retail cash register to keep the POS system alive during brief outages. It works well with a home office modem and Wi-Fi hub, preventing internet loss. The tower form factor fits under a desk or on a shelf, making it easy to add power protection to any workspace.
Benefits
- Stops data loss by providing backup power during outages.
- Protects equipment from voltage spikes and surges.
- Automatic voltage regulation keeps power stable.
- Live-swap batteries mean no downtime for maintenance.
- Compact tower design saves space in tight areas.
Key Features
- 620 VA / 390 W capacity for small business loads.
- Line-interactive topology with AVR for voltage correction.
- Pure sine-wave output protects sensitive electronics.
- Four IEC C13 outlets - one surge protected, three battery backed.
- RS-232 serial port for easy monitoring and control.
- Auto-restart after power returns.
- Low-noise operation at 45 dB.
- 320 J surge energy rating for strong protection.
- Battery life up to 5 years with 132 VAh sealed lead-acid cells.
- LED indicator shows battery replacement status.
Specifications
| Features |
| Auto-restart |
Yes |
| Audible alarm modes |
Low battery alarm, Overload alarm |
| Audible alarm(s) |
Yes |
| Surge protection features |
Digital Subscriber Line (DSL), Fax, Modem, Network |
| Surge protection |
Yes |
| Noise level |
45 dB |
| Emergency Power Off (EPO) |
No |
| Efficiency |
97.4% |
| Hold time (max) |
2 ms |
| Surge energy rating |
320 J |
| Automatic Voltage Regulation (AVR) |
Yes |
| Input frequency |
50/60 Hz |
| Waveform |
Sine |
| Output power |
390 W |
| Output power capacity |
0.62 kVA |
| UPS topology |
Line-Interactive |
| Ports & interfaces |
| Serial ports quantity |
1 |
| Serial interface type |
RS-232 |
| Serial interface |
Yes |
| Number of output IEC jumpers |
2 |
| AC outlets quantity |
4 AC outlet(s) |
| Power plug |
C14 coupler |
| AC outlet types |
C13 coupler |
| Battery |
| Battery capacity |
132 VAh |
| Automatic battery test |
Yes |
| Battery recharge time |
5.5 h |
| Battery life (max) |
5 year(s) |
| Typical backup time at half load |
15.8 min |
| Typical backup time at full load |
5.5 min |
| Battery capacity |
132 VAh |
| Battery capacity |
132 VAh |
| Battery technology |
Sealed Lead Acid (VRLA) |
| Design |
| LED indicators |
Battery replacement |
| Product colour |
Grey |
| Form factor |
Tower |
| Operational conditions |
| Non-operating altitude |
0 - 15000 m |
| 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 |
REACH, PEP, EOLI |
| Compliance certificates |
RoHS |
| Packaging content |
| Manual |
Yes |
| Cables included |
RS-232 |
| Weight & dimensions |
| Weight |
12.3 kg |
| Height |
168 mm |
| Depth |
375 mm |
| Width |
119 mm |
| Packaging data |
| Package weight |
13.2 kg |
| Package height |
318 mm |
| Package depth |
508 mm |
| Package width |
262 mm |
| Software CD |
Yes |
| Other features |
| Nominal input voltage |
230 V |
| Nominal output voltage |
230 V |
| Operating temperature (T-T) |
0 - 40 °C |
