技术参数 Technical parameters
| 参数Parameter/型号Model | NBC-350 | NBC-500 | NBC-630 |
| 额定额定输入电压 Rated Input Voltage(V) | 三相(3 Phase)AC380±10％ | ||
| 额定额定输入容量 Rated Input Power(KVA) | 14.4 | 25 | 36 |
| 额定输入电流 Rated Input Current(A) | 22 | 38 | 54 |
| 负载持续率 Load Duty Cycle(％) | 60 | ||
| 输出电流调节 Output Current Range(A) | 60-350 | 60-500 | 60-630 |
| 输出电压调节 Output Current Voltage(V) | 12-40 | 15-50 | 15-60 |
| 空载电压 No-Load Voltage(V) | 58 | 70 | 70 |
| 效率 Effciency(％) | ≥89 | ||
| 功率因数 Power Factor | ≥0.87 | ||
| 适用焊丝直径 Diameter OfRoad(mm) | Ф0.8- 1.2 | Ф1.0- 1.6 | Ф1.0- 2.2 |
| C02气体流量 CO2 Gas Flow(mm) | 43 | 53 | 53 |
| 主变压器绝缘等级 Transformerinsulation Grade | H | ||
| 输出电抗器绝缘等级 OutputReactorInsulation Grade | B | ||
| 外壳防护等级 Safegard Grad | IP21S | ||
| 重量 Weight(kg) | 40 | 50 | 55 |
| 外型尺寸 Dimension(mm) | 576x297x574 | 636x322x584 | 636x322x584 |
