The 2am storm that kills your server room. The brownout that drops the switch stack mid-backup. You've been running on hope and a prayer to the grid, and it's about to cost you more than a restart.
The ATEN 3000VA/3000W Online UPS sits between your wall socket and everything that matters. True double-conversion topology means zero millisecond transfer when mains drops – servers, switches, and workstations never blink. Output power factor is 1, so every watt you're paying for actually reaches the load.
Programmable outlet groups let you cut non-critical loads the second a failure hits, stretching battery runtime to whatever's mission-critical. The EPO connector on the rear panel gives you a hard kill from across the room if things go sideways.
Manage it over SNMP, USB, or RS-232 – all three simultaneously. Pull battery health, load levels, and runtime straight into your monitoring stack. The illuminated LCD shows input voltage and capacity at a glance, with audible alarms so you don't have to walk the floor checking.
Rack-mount it or stand it tower-style. In the box: rack-mount kit, rail slides, tower stand (4 pcs), RS-232 cable, USB Type A-to-B cable, four power cables, and user instructions
| 0 | SNMP |
| 1 | USB Type A-to-B |
| 2 | RS-232 |
| 0 | 1× Online UPS |
| 1 | 1× Rack Mounting Kit |
| 2 | 1× Rail Slide Kit |
| 3 | 1× RS-232 Cable |
| 4 | 1× USB Type A to B Cable |
| 5 | 4× Power Cables |
| 6 | 1× Tower Stand set (4 pcs) |
| 7 | 1× User Instructions |
| brand | ATEN |
| model | OL3000HV-AT-G |
| capacity_va | 3000 VA |
| capacity_w | 3000 W |
| topology | True online (double-conversion) |
| output_power_factor | 1.0 |
| display | Illuminated LCD with 3-button interface |
| epo | Rear-panel EPO connector |
| mounting | Rack or tower (kit included) |
| battery_maintenance | Recharge 4–6 hours every 3–6 months when not in use |
| category | ELECTRONICS & COMPONENTS > POWER & BATTERIES |