INSTALLATION AND ADJUSTMENT
13
3 Installation and Adjustment
3.1 Parameters
Models
Parameters
250W (ArcoTig 250W)
315W (ArcoTig 315W)
Input Voltage
(
V
)
3~380±10%
,
50Hz
3~220±10%
,
50Hz
3~380±10%
,
50Hz
3~220±10%
,
50Hz
Rated input
current
(
A
)
TIG
MMA
TIG
MMA
TIG
MMA
TIG
MMA
11.8(AC)
10.7(DC)
15.0(AC)
14.5(DC)
19.0(AC)
18.4(DC)
25.8(AC)
25.4(DC)
15.9(AC)
14.6(DC)
17.8(AC)
15.7(DC)
25.
3(A
C)
24.
8(D
C)
28.6 (AC)
27.8(DC)
Rated input power
(
KW
)
7.3(AC)
6.7(DC)
9.3(AC)
8.9(DC)
6.8(AC)
6.5(DC)
9.1(AC)
8.9(DC)
9.7(AC)
9.0(DC)
10.8(AC)
9.7(DC)
9.1(
AC)
8.7(
DC)
10.2(AC) 9.7(DC)
Max no-load
voltage(V)
50
50(adjustable)
TIG
MMA
TIG
MMA
AC
DC
AC
DC
AC
DC
AC
DC
REC SIN
TRI
REC SIN
TRI
REC SIN
TRI
REC SIN
TRI
range of start
current
(
A
)
10~
250
30~
140
30~
165
5~
250
10~
250
30~
140
30~
165
5~
250
10~
315
30~
140
30~
165
5~
315
10~
315
30~
170
30~
200
5
~
315
range of welding
current
(
A
)
10~
250
30~
140
30~
165
5
~
250
10~
250
30~
140
30~
165
5
~
250
10~
315
30~
165
30~
165
5~3
15
10~
315
30~
170
30~
200
5
~
315
up slope time
(
S
)
0
~
10
0
~
10
down slope time
(
S
)
0
~
10
0
~
10
Pre-gas time
(
S
)
0.1
~
10
0.1
~
10
post-gas time
(
S
)
1
~
10
1
~
10
Pulse Frequency
(
Hz
)
0.5
~
200
0.5
~
200
Pulse Duty
(
%
)
5
~
100
5
~
100