Technical Parameter:
|
Model
|
315
|
400
|
500
|
|
Rated Input Voltage (V)
|
380V+-10%
|
||
|
Rated Input Frequency (HZ)
|
3-50Hz/60Hz
|
3-50Hz/60Hz
|
3-50Hz/60Hz
|
|
Rated Input Power (KVA)
|
12.8KVA
|
18.0KVA
|
25.0KVA
|
|
Current Adjustment Range(A)
|
22A-315A
|
30A-400A
|
35A-500A
|
|
Out Voltage Range (V)
|
TIG:10.8V-22.6V
MMA:20.6V-32.6V
|
TIG:11.2V-22.6V
MMA:20.8V-32.6V
|
TIG:11.4V-30.0V
MMA:21.4V-40.0V
|
|
No-load Voltage(V)
|
75V
|
||
|
Maximum Rated Input Current(A)
|
19.5A
|
27.3A
|
38.0A
|
|
Duty Cycle
|
60%
|
||
|
Case Protection Class
|
IP21S
|
IP21S
|
IP21S
|
|
Wellding Thinchness
|
0.3-9.0mm
|
0.4-12mm
|
0.5-20mm
|
|
External Size(L*W*H)
|
730x330x560
|
||
|
Weight(KG)
|
44
|
55
|
58
|
Fuction Characteristic
1, Accurate digital display preset current and actual voltage values,the operation is more convenient.
2, IGBT inverter technology,high frequency,high efficiency,low nose,hith-voleage arc,arc rate is as high as 100%.
3, Good anti-jamming,steady arc with a very good performance,low current arc ignition can also be stable.
4, This series od welding machine has manual arc welding machine,DC TIG welding,pulsed TIG welding a variety of functions.
5, Has perfect overvoltage,under voltage.over temperature,over current and overload automatic protection function,safe and reliable.
6, TIG with single-step operation,the four-step closed-arc mode of operation to choose from to meet different needs of welders.