current I
2
is as follows:
When I
2
≤600A
,
U
2
=
10
+
0.04 I
2
(
V
);
When I
2
>
600A
,
U
2
=
34
(
V
)
.
67
34
10
0
600
I
2
(
A
)
U
2
(
V
)
Working
point
Volt-ampere characteristic
The relation between the
conventional loading
voltage and welding current
11
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EZITIG 205DC