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Argon welding set
UDGU-501 AC/DC is designed for AC argon-arc welding of aluminum
and its alloys, using nonconsumable electrodes (the TIG mode), as well as for
manual arc welding using coated electrodes (the MMA mode). The set's power source
has a wide range of steplessly controlled welding currents. It provides easy actuation
and arc stability due to its built-in stabilizer exciter.
An optimal welding
mode can be easily selected due to: the ability to control optimal cleanability
to penetrating capability correlation; the initial welding current; the welding
current value; the gas purging time at both the beginning and the end of the welding
cycle and the current fall time at the end of the welding cycle.
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Wide range of stepless controls in the welding current
- Built-in gas path
- Noncontact arc ignition in the TIG mode
- Two modes - long or short
welds
- Transformer protection against thermal overload
- Possibility
to connect PPS-01 pulsating welding remote control and pulse current stepless
control, pause current and pulse spacing
- Quick-release safe current connectors
- Insulation class N, according to GOST 8865-70
- Forced cooling
| Specifications | UDGU-501
AC/DC | | Supply
voltage, V | TIG |
MMA | | AC | DC | AC | DC |
| 2x380 |
| Supply frequency, Hz |
50 | | Rated
welding current, A (PV, 60%) | 500 | 450 | 480 | 350 |
| Welding current regulation limits, A | 25-500 | 15-450 | 25-480 | 25-350 |
| Electrode diameter, mm |
0.8-10 | 2-6 |
| No-load voltage, V, below | 70 | 100 | 70 | 100 |
| Power consumption, kilovolt-ampere, below | 36 | 32 | 34 | 26 |
| Weight, kg, below |
200 | | Overall
dimensions, mm, within | 730x445x970 |
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