| Model | RC31-10KS | RC31-15KS | RC31-20KS |
| Capacity(VA/W) | 10KVA/8KW | 15KVA/12KW | 20KVA/16KW |
| INPUT |
| Phase | 3PH 4W+G |
| Voltage Range | 210 ~ 475VAC |
| Frequency | 46~64Hz; 50~60Hz Auto adaptation |
| Power Factor | >0.95 |
| OUTPUT |
| Voltage Range | 220/ 230/240* (1±1%) VAC;1%) VAC;1%) VAC |
| Frequency Range | Main Mode: (46 ~ 54)Hz/(56 ~ 64)Hz; Battery Mode: 50 Hz(± 0.1%) Hz or 60 Hz(± 0.1%) Hzlusmn; 0.1%) Hzlusmn; 0.1%) Hz |
| Crest Ratio | 3:1 |
| Power Factor | 0.8 |
| Wave Form | Pure Sine wave |
| Outlet | Hard Wiring with Terminal Black |
| TRANSFER TIME |
| Transfer Time | Zero |
| Inverter To Bypass | Zero |
| INDICATOR |
| LED Panel | Load/ Battery Capacity/ Main Mode/ Bypass Mode/ Fault |
| LCD Panel | Load/ Battery/ Input/ Output/Operation Mode |
| ENVIRONMENT |
| Operating Environment | 0- 40°Cdeg;Cdeg;C |
| Humidity | 20-90 % (non-condensing) |
| Noise Level | < 60dB @ 1 Metereter |
| Temperature | -25°C - 55°C(no battery) battery) battery) |
| OTHER |
| Protection | Load<105%, Keeping working; 105%1min; 125% 30sec0sec |
| Efficiency | Up to 90% |
| Battery Inbuilt | External battery |
| Battery DC Voltage | DC192V |
| PHYSICAL |
| Dimension W*H*D(mm) | 248*500*616 |
| Net Weight(kg) | 27 | 35 | 35 |
| MANAGEMENT |
| Smart RS-232/USB | Supports Windows®98/2000/2003/XP/Vista/2008,Windows®7,Linux,and MACx,and MACx,and MAC |
| Optional SNMP | Power management from SNMP manager and web browser |