The manual provides safety warnings, specifications, installation, operation, and maintenance instructions for the Hanwang KC‑200A/350A/500A welding machines.
This document introduces the Hanwang KC series gas‑shielded welding machines, describing their main applications, suitable work conditions, and technical specifications. It includes safety warnings, component descriptions, circuit diagrams, and detailed operating procedures.
Installation steps, wiring, grounding, and adjustment of welding parameters are covered, along with preventive maintenance, troubleshooting, and a warranty commitment. Appendices give welding‑parameter selection tables and explanations of name‑plate symbols. This manual is written in Chinese.
| Input voltage AC (V) | 380±10% |
|---|---|
| Frequency (Hz) | 50/60 |
| Rated input capacity (kVA) | 8 / 15 / 23 |
| No‑load output voltage DC (V) | 35 / 54 / 65 |
| Welding voltage DC (V) | 15‑25 / 17‑34 / 18‑42 |
| Rated welding current DC (A) | 200 / 350 / 500 |
| Current adjustment range DC (A) | 50‑200 / 60‑350 / 80‑500 |
| Power factor | 0.8‑0.92 |
| IP protection level | IP23 |
| Cooling method | Air cooling |
| Dimensions (mm) | 560×330×620 / 570×360×680 / 690×430×780 |
| Weight (kg) | 98 / 123 / 170 |
Connect the M8 grounding bolt on the rear panel to a protective earth using a cable of at least 8 mm², and ensure the connection complies with local electrical codes.