Small-Sized Welding Transformers 6YUR.172.092
The transformers are designed for incorporation into gun-type welders of robots and manipulators already being used for resistance welding. The transformers are water-cooled. Depending on their power the transformers are manufactured in several variants which have different specifications and connection dimensions. The enclosure variant is UHL4.6YUR.172.092;-01;-02;-03
Technical description:
| Specifications | - | -01 | -02 | -03 |
|---|---|---|---|---|
| Supply voltage (50 Hz), V | 380 | |||
| Rated power, kVA (at 50% duty cycle) | 23 | 30 | 19 | 17 |
| Rated open-circuit secondary voltage, V | 4,5 | 5,3 | 3,7 | 3,74 |
| Continuous secondary current, A | 3600 | 4000 | 3580 | 3200 |
| Isolation class | H | |||
| Cooling water consumption, l/min, at least | 5,3 | |||
| Overall dimensions, mm | 120x180x320 | |||
| Weight, kg | 19,9 | 20 | 19,8 | 13 |
