Rack UPS
A rack-mountable online double-conversion UPS from 1 kVA to 60 kVA in a compact 19-inch chassis, with shared-battery parallel operation and an intelligent SNMP slot, for cabinets, edge sites and network rooms.
Key applications: data-center and network cabinets, telecom and edge sites, banking and enterprise IT rooms.
Why Rack UPS
Online double-conversion
Pure online (VFI) topology with 0 ms transfer isolates rack loads from sags, surges, frequency drift and outages.
1 kVA to 60 kVA
Single-phase 1–20 kVA and three-phase 10–60 kVA in a compact 19-inch rack-mount chassis.
Parallel & shared battery
Parallel operation of multiple units with shared battery banks and LBS synchronization for capacity and N+1 redundancy.
Smart slot & monitoring
Intelligent SNMP slot with RS232 and USB brings each UPS into DCIM, BMS and remote-monitoring platforms.
Capacity line-up
| Model | Rated capacity | Phase |
|---|---|---|
| FO-RUPS-1101 | 1 kVA / 1 kW | Single-phase |
| FO-RUPS-1102 | 2 kVA / 2 kW | Single-phase |
| FO-RUPS-1103 | 3 kVA / 3 kW | Single-phase |
| FO-RUPS-1106 | 6 kVA / 6 kW | Single-phase |
| FO-RUPS-1110 | 10 kVA / 10 kW | Single-phase |
| FO-RUPS-3310 | 10 kVA / 10 kW | Three-phase |
| FO-RUPS-3320 | 20 kVA / 20 kW | Three-phase |
| FO-RUPS-3330 | 30 kVA / 30 kW | Three-phase |
| FO-RUPS-3340 | 40 kVA / 40 kW | Three-phase |
| FO-RUPS-33060 | 60 kVA / 60 kW | Three-phase |
Intermediate ratings and long-backup versions are available; unity-PF (high-frequency) configurations are selected per project.
System & electrical
| Parameter | Value |
|---|---|
| Topology | Online double-conversion (VFI) |
| Form factor | 19-inch rack-mountable chassis |
| Input voltage | 220 / 230 / 240 VAC (single-phase); 380 / 400 / 415 VAC (3-phase) |
| Input frequency | 40–70 Hz |
| Input power factor | ≥0.99 |
| Input current THD | <5% (linear load) |
| Output frequency | 50 / 60 Hz |
| Output voltage accuracy | ±1% |
| Output power factor | 0.9 (up to 1.0 on unity variants) |
| Transfer time | 0 ms (mains ↔ battery, inverter ↔ bypass) |
| System efficiency | Up to 95.5% (online); up to 98.5% (ECO mode) |
| Overload capacity | 110% for 60 min; 125% for 10 min; 150% for 1 min |
| Parallel operation | 3+ units, shared battery, LBS synchronization |
| Battery | 12 V blocks: 2–8, 16–20 or 32–44 cells; internal or external bank; VRLA or LiFePO4 |
| Display | LCD + LED status indicators |
| Communication | RS232, USB; SNMP slot (optional), dry contact, EPO |
| Protection level | IP20 |
| Operating temperature | 0°C to 40°C |
| Relative humidity | 0–95% non-condensing |
Specifications reflect the FIBER OCEAN FO-RUPS datasheet. Exact ratings vary by model; regional configuration and options are confirmed per project.
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