| Type | EK806 | EK810 | EK815 | EK820 | EKSD810 | EKSD815 | EKSD820 |
| Rated capacity(KVA) | 6KVA | 10KVA | 15KVA | 20KVA | 10KVA | 15KVA | 20KVA |
| Dimension(mm) | 585*210*565 | 645*305*770 | 710*405*980 | 645*305*770 | 710*405*980 |
| Weight | 50 | 100 | 120 | 170 | 125 | 145 | 200 |
| Phase | Single phase 220VAC (±25%) | Three phase 380VAC (±25%) |
| Way of working | On-line power supply, static bypass switch (no intermittent switching), double conversion technology. |
| AC INPUT |
| Frequency | 50Hz/60Hz±5% |
| BATTERY |
| quantity | 16pcs 12V in series |
| Rated voltage | 192VDC |
| Floating voltage | 220VDC |
| Charging current | 5A | 5A(10A optional) |
| AC output |
| Power factor | 0.8 |
| phase | L+N+G |
| Rated voltage | 220VAC±1%(stable load),220VAC±2%(fluctuated load) |
| Rated frequency | 50Hz/60Hz±5%(grid mode), 50Hz/60Hz±0.5%(battery mode) |
| Crest factor | 3:01 |
| Wave form | Pure sine wave |
| Total harmonic distortion | Linear load<3%;non linear load<5% |
| Voltage transients | <±5%(dynamic load) |
| Overload capacity | 125% 1min,150% 1s |
| Inverter efficiency | 85% |
| SYSTEM |
| Transfer time | 0ms |
| Display | LCD+LED |
| Communication interface | RS232,SNMP( optional) |
| Protection | Output short-circuit, output overload, over heat, system fault and so on |
| Environment |
| Protection grade | IP20 |
| Operating environment | Operating ambient temperature: 0 ~ 40 ℃; relative humidity: 0% ~ 95% (non-condensing); <1000 meters (100 meters per additional |
| power down 1%, up to 5000 meters) |
| Cooling mode | forced ventilation (automatic speed control, temperature control) |
| Noise dB | ≤55dB |