TIG/MMA Pulse Welding Machine China Engineering Lab Training System Suppliers
Whole digital control TIG/MMA pulse welding power source with IGBT inverter technology. Widely used in various kinds of metal except AL, Mg and their alloy at TIG welding. Suitable for all kinds of acid, basic and heat-resistant electrodes.
|
Rated input voltage |
3-266~456V (50~60Hz) |
|
Rated input power |
17 |
|
No-load voltage |
55~75V |
|
Current adjusting range |
1~400A |
|
Pulse frequency range(Hz) |
0.1~500 |
|
Arc force adjusting range(MMA) |
1~100A/ms |
|
Pulse ratio range(TIG) |
0.1%~99% |
|
Duty cycle |
60% |
|
Power factor (COSΦ) |
0.93 |
|
Efficiency (η) |
85% |
|
Insulation grade |
F |
|
Case protection grade |
IP23 |
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