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Single-operated rectifiers
"DUGA"
Duga - 318 M1 is designed for manual arc welding of both straight
and intricate profiles of different metals and alloys. Welding is carried out
via a direct current of any polarity with all types of electrodes, including welding
in protective gas environments.
Duga - 318 MA is designed for manual
arc welding of straight and intricate profiles of different metals and alloys.
Welding is carried out via a direct current of any polarity with all types of
electrodes, including welding in protective gas environments.
| SPECIFICATIONS | Duga-318M1 | Duga-318MA |
| Supply voltage, V | 220
and/or 380 | 220 | | Number
of phases | 1 and/or 2 | 1 |
| Supply frequency, Hz | 50 | 50 |
| Welding current type | DC | DC |
| Maximum welding current, A | 300 | 170 |
| Rated duty (PN), % | 60 | 60 |
| Welding current regulation limits | 50-300 | 30-160 |
| Maximum total power consumption, kilovolt-ampere | 8.3 | 4.5 |
| Efficiency | 92% | 80% |
| Power factor | 0.98 | 0.95 |
| Overall dimensions, mm, within | 400x280x360 | 400x200x360 |
| Weight, below, kg | 42 | 25 |
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