MMA Welding Machine China Engineering Lab Training System Suppliers
DC manual arc-welding power source with IGBT inverter technology. Widely applied to weld all metal structures with all kinds of acid, basic and heat-resistant electrodes.
|
Rated input voltage |
3-266~456V (50~60)Hz |
|
Rated input current |
28A |
|
Rated input power |
17KW |
|
No-load voltage |
60~70V |
|
Current adjusting range |
15~400A |
|
Arc force current adjusting range |
25~200A/ms |
|
Duty cycle |
60% |
|
Power factor (COSΦ) |
0.93 |
|
Efficiency (η) |
90% |
|
Insulation grade |
F |
|
Case protection grade |
IP21S |
|
Description |
Wireless/wire remote control is optional |
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