TECHNICAL SPECIFICATIONS
| Model | DDSU666 |
| Electrical Parameter | |
| Grid Type | Single Phase |
| Rated Voltage | 120V, 220V, 230V, 240V |
| Input Current | 60A, 80A |
| Frequency/Range | 50/60Hz |
| Power consumption | ≤1W, 5VA |
| Measuring Accuracy | Reactive Energy 1 Grade |
| General Parameter | |
| Display | LCD |
| Communications | RS485 |
| Operation Temperature | -40℃~+75℃ |
| Ambient humidity | ≤95% |
| Dimension(mm) | 98*65*36 |