Features Three phase, Integral structure, high efficiency High power utilization, stable wire feeder, less splash Output welding current could be possible to adjust the scope thinner and wider
ITEM |
KR-250 |
KR-315 |
KR-400 |
KR-500 |
KR-630 |
Rated iput voltage(V) |
380V¡À10% |
380V¡À10% |
380V¡À10% |
380V¡À10% |
380V¡À10% |
Frequency(hz) |
50 |
50 |
50 |
50 |
50 |
Phase |
Three phase |
Three phase |
Three phase |
Three phase |
Three phase |
Current range(A) |
60-250 |
60-315 |
60-400 |
80-500 |
80-630 |
Rated input capacity(KVA) |
9.5 |
16.4 |
21 |
32.5 |
49 |
Rated input current(A) |
14 |
25 |
31 |
49 |
62 |
No-load voltage(V) |
38 |
52 |
52 |
65 |
65 |
Rated duty cycle(%) |
60 |
60 |
60 |
60 |
60 |
Thread-delivering speed(m/min) |
3-15 |
3-15 |
3-15 |
3-15 |
3-15 |
Apply thread-jointing(mm) |
0.8-1.2 |
0.8-1.2 |
0.8-1.6 |
1.0-1.6 |
1.0-1.6 |
Gas flow(L/min) |
15-20 |
15-20 |
15-20 |
15-20 |
15-20 |
Crust protection class |
IP21S |
IP21S |
IP21S |
IP21S |
IP21S |
Insulation class |
F |
F |
F |
F |
F |
N.w/G.w(AL)(KG) |
117/122 |
123/130 |
123/230 |
157/165 |
185/195 |
Dimension(mm) |
380*710*660 |
382*760*660 |
382*760*660 |
440*760*660 |
500*800*680 | |