中文
otto arc new hf inverter circuit design, high reliability and less interference to peripheral electronic parts.
the unique internal space design is to ensure the better protection and stable performance, as well as convenient for repairing.
multi-purpose machine design, suitable for variety of different welding process, such as high-frequency arc gnition, lift arcgnitiondc- arc welding, pulse-arc welding,and smaw.
various welding mode selection, such as short welding, long welding, spot welding, and repeat welding.
good arc ignition performance, stable welding output, easy to realize good weldingquality and ensure the good appearance.
parameters adjustable via panel with build-in jobs storage, which is convenient and quick switch in between the different welding process.
ready for communication interface integration, for the convenience of automation system configuration.
mainly used in industries of shipbuilding, automobile manufacturing, nuclear pipeline nstallation, boiler, aerospace etc. suitable material of carbon steel, stainless steel, alloy steel, titanium and its alloy etc.
| technical parameter | specification | |
| model | tig-400s | |
| rated voltage(v) | 3～380±10% | |
| frequency(hz) | 50/60 | |
| tig welding | hand soldering | |
| input current(a) | 24 | 31 |
| input power(kw) | 17.1 | 22.5 |
| no-load electricity(v) | 75 | 75 |
| welding current range(a) | 5～400 | |
| continuous duty rate (40℃, 10 minutes) | 60% 400a 100% 310a | |
| slow rise and fall time（s） | 0～10.0 | |
| front/rear air supply（s） | 0～2.0/0～10.0 | |
| pulse frequency（hz) | 0.5～999 | |
| duty cycle（%） | 5～95 | |
| power factor | 0.75 | |
| efficiency（%） | 90 | |
| protection class | ip21s | |
| cooling method | air cooling | |
| circuit breaker standard | lw31-32b-4ab-04/2 | |
| dimensions(mm) | 710*280*570 | |
| weight(kg) | 34 | |
