Rectifier welding Patton VS-650 SR, 380B
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Price:
1724.4 EUR
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Technical characteristics
- Country of manufactureUkraine
Description
It is intended for welding and naplavochny works in especially severe operational conditions. Provides semi-automatic welding and a naplavka on currents to 650A.
The VS-650 SR rectifier is intended for welding works in especially severe operational conditions (pits, mines, routes of pipelines), Provide semi-automatic welding and a naplavka on currents to 650A. At semi-automatic welding adjustment of welding tension is carried out in steps.
Technical characteristics: Rectifiers, productions of "OZSO IES of Patton E. O.", VS-650 SR with the tough volt-ampere characteristic are intended for welding and naplavochny works in especially severe operational conditions (pits, mines, pipelines), is tolerant to severe climatic conditions (high and low temperatures, the increased dust content or humidity). Rectifiers provide food of one post at semi-automatic welding or a naplavka on currents to 650 A.At semi-automatic welding adjustment of welding tension is carried out in steps (27 steps). Welding rectifiers can be used for air and arc witness marks by a coal electrode. The large supply of power allows to conduct welding with a length of communications between a source and the block of giving more than 50 m that does it irreplaceable when performing installation works, for example, with the giving block "Patton of BP 607".
The parametrical throttle which allows to increase significantly quality of the received welded connections, thanks to the stabilization of process of welding and adjustment of current of short circuit provided with a throttle (k.z is built in a power supply system of a welding arch besides the basic.), the melted metal occurring upon transition of a drop from an electrode to a welding bathtub. Except the main power winding, as a rule, use an auxiliary winding which serves for regulation of size of inductance of a throttle and, thereby, peak value of current k.z. in the specified transition process.
The auxiliary winding allows to reduce time k.z. and to reduce the size of a drop of the melted metal that improves formation of a welded seam and provides its more smooth surface. The additional effect is reached at connection of the beginning of an auxiliary winding via the diode to an electrode, and its end to the welded product. At k.z. an electrode to a product through a drop of the melted metal there is an increase of current in a power winding and increase of current in an auxiliary winding which are summarized therefore current k.z. sharply increases, at the same time reducing time and increasing the frequency of repetition of process of transition of a drop from an electrode to a product.
Transfer of metal becomes small drop, losses of electrode metal are reduced by waste and spraying, burning out of the alloying elements, metal oxidation decreases.
Use of a parametrical throttle not only improves formation and quality of a welded seam, especially when welding thin metal, but also facilitates imposing of vertical and ceiling seams.
Much manual arc welding on point duty is possible: for VS-650 SR:
2 posts - 400A;
3 posts - 315A;
4 posts - 250 A.
At the same time welding goes at the maximum tension of idling with separate adjustment of current of welding on each post by means of ballast rheostats of RB 302.Rectifiers Patton of VS-650 SR have on the front panel four separate exits for manual arc welding or multipurpose welding by means of choppers.
Tension of a power line, In | 3х380 |
Frequency, Hz | 50 / 60 |
Rated welding current, And | 650 |
Regulation limits idling tension, In | 18 - 58 (in steps) |
Limits of regulation of speed of giving of an electrode wire, m/min | 2 - 20 |
Consumption of protective gas, l/min | 15 |
Duration of loading, % PN | 80 |
Diameter of a continuous electrode wire, mm | 1,0 - 2,4 |
Diameter of a powder electrode wire, mm | 1,2 - 3,6 |
Overall dimensions of the power supply, DhShhV, mm | 905х770х830 |
Overall dimensions of the block of the giving BP-607, DhShhV, mm | 650х320х442 |
Mass of a source of VS-650 SR, no more, than a kg | 230 |
The mass of the block of the giving BP-607, no more, than a kg | 24 |
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Rectifier welding Patton VS-650 SR, 380B