The ARIKSO LT33 is designed for installation in standard 19-inch network cabinets.
The ARIKSO LT33 is designed for installation in standard 19-inch network cabinets.
The device is built using online double-conversion technology, which effectively eliminates typical power supply quality disturbances and provides consumers with stable power with a pure sine wave.
Technical Specifications - LT3320HR_datasheet_En.pdf
| MODEL | LT3320HR |
| Power | 20 kVA |
| Input | |
| Phase | 3 phases, 4 wires + grounding |
| Nominal Voltage | 380 / 400 / 415 V AC |
| Input Voltage Range | 138 ~ 476 V AC |
| Frequency Range | 40 ~ 70 Hz |
| Power Factor | ≥ 0.99 |
| Harmonic Distortion (THDi) | ≤ 3 % (100 % nonlinear load) |
| Bypass Voltage Range | Max.: 220 V +25 % (opt. +10 %, +15 %, +20 %); 230 V +20 %; 240 V +15 % / Min.: −45 % (opt. −10 %, −20 %, −30 %); Frequency protection: ±10 % |
| Input from generator | Supported |
| Output | |
| Phase | 3 phases, 4 wires + grounding |
| Output voltage | 380 / 400 / 415 V AC |
| Power Factor | 0.9 |
| Voltage stabilization | ±1 % |
| Frequency | Mains: ±1 / ±2 / ±4 / ±5 / ±10 % (optional); Battery: 50 / 60 Hz ±0.1 % |
| Amplitude ratio | 3 : 1 |
| THD (Total Harmonic Distortion) | ≤ 2 % (linear load); ≤ 4 % (non-linear load) |
| Efficiency | ≥ 96 % |
| Overload | ≤110% — 60 min; ≤125% — 10 min; ≤150% — 1 min; >150% — transfer to bypass |
| Battery | |
| Voltage | ±180 / 192 / 204 / 216 / 228 / 240 / 252 / 264 / 276 / 288 / 300 V DC current (30 / 32 / 34 / |
| Charging current | Max. 10 A |
| Switching | |
| Switching time | Mains → battery: 0 ms; Mains → bypass: 0 ms |
| Operating conditions | |
| Operating temperature | 0 ~ 40 °C |
| Storage Temperature | −25 ~ 55 °C (without batteries) |
| Relative Humidity | 0 ~ 95 % (non-condensing) |
| Installation Altitude | < 1500 m |
| Noise Level | < 55 dB |
| Protection | |
| Alarms | Overload, mains deviations, UPS fault, low battery charge, etc. |
| Protection | Short circuit, overload, overheating, low battery charge, fan failure |
| Communications | USB, CAN, RS485, FE, LBS, parallel operation card, relay card, SNMP (optional) |
| Physical Parameters | |
| Dimensions (L×W×H), mm | 728*485*130 |
| Weight, kg | 25 |
