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Inverter Arc-Welders
AWI impulse machines
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We planned the S ... 3 AC/DC TIG machines to be used for several purposes. The employ of inverters has made possible to decrease the weight of machines considerably. The user can choose from several modes of operation (manual coated electodes, AWI and IMPULSE AWI welding with alternating and direct welding current)
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Technical Specifications
| Model |
S 163 AC/DC
TIG |
S 253 AC/DC
TIG |
S 403 AC/DC
TIG |
S 603 AC/DC
TIG |
| Mains |
. |
3x400V 50Hz |
| Nominal Electric Power |
kVA |
6,5 |
12 |
26 |
36 |
| Range of Performace |
A/V |
DC: |
AC: |
DC: |
AC: |
DC: |
AC: |
DC: |
AC: |
5A/
20,2V-
160A/
26,4V |
30A/
20,2V-
160A/
26,4V |
5A/
20,2V-
250A/
30V |
40A/
20,2V-
250A/
30V |
10A/
20,4V-
400A/
36V |
50A/
22V-
400A/
36V |
20A/
20,8V-
600A/
44V |
50A/
22V-
600A/
44V |
| Open Circuit Voltage |
V |
56 |
62 |
74 |
75 |
Welding Current
duty cicle 100% |
A |
130 |
210 |
310 |
470 |
Welding Current
duty cicle 80% |
A |
160 |
250 |
355 |
540 |
Welding Current
duty cicle 60% |
A |
- |
- |
400 |
600 |
| Weight |
kg |
48 |
65 |
90 |
110 |
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