Product photo
Industrial UPS 300KVA-800KVA
HQ33i Series · Industrial UPS for critical loads (300kVA / 320kVA / 400kVA / 500kVA / 600kVA / 800kVA) · Output isolated low-frequency transformer · IGBT rectifier with PFC · Full-bridge IGBT inverter.
Model: HQ33i Series (300 / 320 / 400 / 500 / 600 / 800kVA)
Capacity
300kVA–800kVA
Topology
Industrial online UPS · Transformer isolated output · Static bypass
Input
AC 380/400/415/480V · 3P3W or 3P4W · Voltage range ±25% · 50/60Hz ±10%
Output
AC 380/400/415/480V (3P3W/3P4W) or 220/230/240/277V (1P2W) · Voltage regulation ±1%
| Parameter | Value |
|---|---|
| Series | HQ33i |
| Capacity range | 300kVA / 320kVA / 400kVA / 500kVA / 600kVA / 800kVA |
| Rectifier | IGBT rectifier with PFC (option: 6-pulse or 12-pulse phase controlled rectifier) |
| Input voltage | AC 380V / 400V / 415V / 480V · 3P3W or 3P4W (other specifications available) |
| Input voltage range | ±25% |
| Input frequency | 50Hz / 60Hz ±10% |
| Input power factor | >0.95 |
| Inverter | 3-phase independent full bridge IGBT inverter |
| Output voltage |
AC 380V / 400V / 415V / 480V (3P3W or 3P4W) or AC 220V / 230V / 240V / 277V (1P2W) Other specifications available |
| Voltage regulation | ±1% |
| THD | Linear load <2% · Non-linear load <3% |
| Output frequency | 50Hz / 60Hz ±0.1% |
| Phase shift (100% unbalance) | <0.5° |
| Output power factor | 0.8 |
| Overload capacity | <110%: 60 min · 125%: 10 min · 150%: 1 min · 200%: 10 sec |
| Crest ratio | 3:1 |
| Efficiency (100% load) | ≥93% |
| Battery input voltage (options) | DC 348V / 384V / 220V / 125V / 110V (other specifications available) |
| Cold start (without AC source) | Yes |
| Dimensions (W×D×H, mm) | 3300×800×1800 (300) · 4400×800×1800 (320–600) · 4400×800×1800 (800)* |
| Net weight (kg) | 300: 2950 · 320: 3300 · 400: 4200 · 500: 4750 · 600: 5950 · 800: 5950* |
| Color | RAL7035 Light Grey (UV resistance) or RAL7032 |
| Max ambient temperature | 40℃ continuous @ 100% load · 50℃ less than 8 hours |
| Relative humidity | <90% non-condensing |
| Altitude | <1000 m above sea level |
| Shell protection level | IP20 (other IP levels available) |
| Audible noise | <60dB @ 1 meter · <65dB @ 1 meter (depending on configuration) |
| Protection | Short circuit · lightning · EMC filter · isolation |
| Communication interface | Dry contact · RS232 · RS485 (MODBUS) |
| Minimum order | 86 |