The product strictly complies with IEC61000 international electromagnetic compatibility standard, GB/T 3859.2-2023 General Requirements for Semiconductor Converters and Power Grid Converters, and YS/T612-2023 technical specification for electrolytic power supply of nonferrous metal industry, integrating voltage and current stabilization, soft start, overvoltage/overcurrent/overheating protection, fault self-diagnosis and restart and other core functions. For electrolytic metal scenes, remote HMI intelligent console, multi-channel arc light monitoring device and electrolyte temperature control system are selected to meet the requirements of severe working conditions such as metallurgy and precious metal purification. Our mature technologies include SCR series power supply and IGBT high-frequency resonant power supply. Now, it has been widely used in electrolytic aluminum production, copper electrolytic refining, rare earth metal purification, zinc electrolysis, electrolytic copper foil, magnesium metal electrolysis, manganese dioxide electrolysis and other fields, covering the full scale application from laboratory level to industrial level.

| Model | Parameter |
|---|---|
| Input voltage class | Low power: three-phase 380VAC/480VAC ± 10% High power: customized high voltage (e.g. 110KV/330KV, applicable to industrial power grid) |
| Frequency range | 45~65Hz adaptive |
| Output current range | 0~20000A(Continuously adjustable) |
| Power supply efficiency | ≥92%(Full load working condition) |
| Power factor | ≥0.95(Full load working condition) |
| Harmonics ITHD | ≤5% |
| Operating temperature | -40°C~+50°C(Wide temperature range adaptation) |
| Active Protection | Phase loss, overcurrent, overheating, short circuit, undervoltage and overvoltage |

