Industrial & Tower UPS — 1 to 600 kVA
Three-phase tower and rack UPS plus single-phase units for SCADA, automation, ports and weak-grid sites. Wide input range and full DSP control keep PLC and process loads alive through sags, swells and frequency drift.
Request a Quote Technical SpecsEngineered for harsh grids
- Online double conversion, 3-level topology
- Wide input range, full DSP control
- Intelligent battery management
- Auto fault recording & self-aging
- Half-wave load support
- IEC 62040-1, 60950-1, 62040-2, 61000-4
Product Range
| HN33 Series | 120–600 kVA · 3-phase tower · > 96% efficiency |
|---|---|
| HNR33 Series | 10–40 kVA · 3-phase rack · 30 kW in 3U, 19-inch |
| HN31 / HNR31 | 10–20 kVA · 3/1 single-phase tower & rack |
| HN11 / HNR11 | 6–20 kVA · single-phase tower & rack (10 kW in 2U) |
| 1–3 kVA | Single-phase tower & rack · up to 95.5% efficiency |
Key Features
- Online double conversion, output PF = 1
- Wide input voltage range with power derate
- 3-level topology, full DSP control
- Intelligent battery management, auto fault recording
- Half-wave load support, self-aging test mode
- Efficiency: HN33 > 96% · HN31/HNR31 94–95% (98% ECO) · 1–3 kVA up to 95.5%
- Options: SNMP, AS400, USB, RS485, dry contact, parallel kit
Technical Specifications (HN33 120–600 kVA tower)
| Operation | 3P/3P online double conversion |
|---|---|
| Main input | 3P5W (3P+N+PE), 380/400/415V L-L, 50/60Hz |
| Input PF / THDi | > 0.99 / < 3% at full linear load |
| Output PF / accuracy | 1 / ±1.0% |
| Efficiency | Normal & battery mode ≥ 96% |
| Overload | 110% long · 125% 10min · 130% 1min · >150% 300ms |
| IP degree | IP20 |
| Noise | 72 dB @ 100% load, 69 dB @ 45% load |
| Compliance | IEC 62040-1, IEC 60950-1, IEC 62040-2, IEC 61000-4-2/3/4/5 |
| Cabinet size | 600×1000×1600 to 1200×1100×2000 mm |
Applications
SCADA & automation
Three-phase rack UPS (HNR33, 10-40 kVA) mounts beside the PLC in a 19-inch cabinet. Wide input range and full DSP control ride through weak-grid sags and swells that would drop a cheaper offline unit.
Oil & gas, ports, power plants
HN33 tower UPS (120-600 kVA) backs control rooms and safety systems with >96% efficiency and seamless online-islanding during grid events.
Edge & single-phase loads
HN11/HNR11 (6-20 kVA) and 1-3 kVA units protect small server rooms, ATMs and remote telemetry with up to 95.5% efficiency and a 110-300V input range.
Process & manufacturing
Output PF = 1 and <1% THDu keep variable-frequency drives and sensitive instruments clean; auto fault recording supports post-event analysis.
Pair With a Matched Battery Cabinet
For long, maintenance-light backup on weak grids, pair the UPS with a LiFePO4 cabinet on the matched DC bus — 384V, 480V or 512V. See the UPS Lithium Battery Cabinets page.
Frequently Asked Questions
How do I configure industrial UPS for SCADA and harsh-grid sites?
For SCADA and automation, choose a three-phase tower or rack UPS with a wide input voltage range and full DSP control so it rides through sags, swells and frequency drift on a weak industrial grid. XGW HN33 (120-600 kVA) runs >96% efficiency and the rack units (HNR33, 10-40 kVA) mount in a 19-inch cabinet beside the PLC. Pair the UPS with a LiFePO4 cabinet on the matched DC bus for long, maintenance-light backup.
Which UPS covers small and edge loads?
For edge and single-phase loads, XGW offers 6-20 kVA single-phase tower (HN11) and rack (HNR11) units, plus 1-3 kVA tower/rack with up to 95.5% efficiency and a 110-300V input range. All are online double-conversion with output PF = 1.
What protects the load during a transfer?
Online double conversion isolates the load from the raw grid at all times, so transfers are seamless. Tower and rack units carry overload and short-circuit protection with automatic fault recording for post-event analysis.