Monday - Friday: 8.00 - 16.00. Paton Plant of Welding Equipment offers inverter-welding devices of the series "PRO".
The Digital inverter rectifier PATONT VDI-250? Is designed for direct-current gas-shielded welding according to such welding processes as a manual arc welding process "MMA", an argon arc welding process "TIG", and a semiautomatic arc welding process "MIG/MAG" (with the welding unit operating together with an external electrode wire feeding unit). Arc welding set with power cable 3m. Welding cable with electrode holder - 1pcs.
Welding cable with ground terminal 3m - 1pcs. Professional case "PATON" - 1pcs. Strap for carrying on shoulder - 1pcs. Operating Instruction ENG - 1 pcs.
The digital controller used in these welding units ensures significant advantages for the welding unit as compared with multifunctional analog controllers, as the analog controllers are designed for the specific operating modes of controlled equipment and are not optimal in all operating modes. The digital controller of the MMA welding units allows all the capabilities of the welding unit, up to its capabilities at full power, to be used in all the operating modes of the unit. This series is meant for industrial use, but due to additional adjustments, the devices can be given the most optimal settings for different situations. It provides practically uninterrupted load duration at full rated current.The load duration is not less than 70%. The device has a soft current control. It is quite easy-to-use if not considering some settings demanding a little bit more skills from a welder. The function of reduction of open-circuit voltage in the manual arc welding process "MMA", with the possibility for this function to be switched on and off. After the end of the welding process, in 0.1 sec.
The voltage at the clamps of the source is reducing to the safe level of 12V. The block is installed in this model by default. High quality of the welded seams and the source safety are provided with additional automatic functions.
"Hot Start" - provides the highest quality start of welding, fine-ignition - at the moment of the arc ignition during a short period time, the operating welding current is ascending to the optimal level from the set working one. In some cases, for example, while working from a weak network or generator, this level shall be decreased, and there is an appropriate switch for it. Decreasing "Hot Start" for reducing consumption with a weak network or increasing it with a powerful one facilitates ignition even more.
"Arc Force" - is used to improve the stability of combustion in a short arc and prevent "sticking" of the electrode. When the drop of the electrode metal is separating, the current is automatically increasing to the preset level; there is an appropriate switch for it. Decreasing "Arc Force" for reducing consumption with a weak network or increasing it with a powerful one even further improves the stability of the arc combustion. "Anti Stick" - allows the welder to separate (detach) electrode off the product easily, without the risk of burning the eyes. In case of short circuit (if it did happen), after a brief pause, the welding current is reducing automatically.After the separation of the electrode from the item, the source automatically restores its operability. This product invented by the designers of The E. Paton Plant of Welding Equipment has the following advantages for users of the domestic market if compared to the inverter machines of foreign manufacture. The possibility to adjust welding parameters in wide ranges. In "MMA" mode - 1 (basic) + 10 (additional). In "TIG" mode - 1 (basic) + 4 (additional). In "MIG/MAG" mode - 1 (basic) + 3 (additional). The availability of the adjustable pulse welding mode for all the welding processes. Despite of voltage surge protection, the stabilization system for long-term voltage drops in the mains supply from 160V to 260V was installed. With minimum electrical power voltage of 160V you can carry on welding with electrodes not greater then? 3 mm in diameter or semiautomatic welding with wire with a diameter of not more than? Adapted to standard electrical grid. The source of power, due to its high effectiveness, assures two times less electrical power consumption in comparison with traditional ones. The rotation frequency of the driving motor of the ventilator of the welding unit can be automatically varied depending on the temperature inside the unit. This feature allows the service life of the ventilator and driving motor to be increased and, additionally, dust content inside the unit to be reduced. Improved reliability of the device in dusty conditions. The electronic part is placed in a separate compartment.
The welding unit contains an electronic thermal protection system for protecting all the heat-generating components of the welding unit against overheating. All the printed-circuit boards with electronic elements are impregnated with two layers of high-quality varnish in order to provide the high reliability of the welding unit within its service life.Reliability through the use of the latest advanced technology IGBT. It should be emphasized, that: welding parameters given in technical manual fully correspond to real operating parameters of the device, which is due to the use of high-quality electronic elements and perfect inspection on each production stage. Rated power supply voltage 50/60 Hz, V. Rated power supply current, A.
70 % at 250 A 100 % at 208 A. Power supply voltage range, V. Range of welding current, A. Welding voltage control range, V.Diameter of a stick electrode, mm. 1,6 - 6,0. 0,6 - 1,2. Welding processes with a pulse welding mode.
MMA: 0,2...500 Hz TIG: 0,2...500 Hz MIG/MAG: 5...500 Hz. Function "Hot-Start" in MMA mode. Function "Arc-Force" in MMA mode.
Function "Anti-Stick" in MMA mode. Welding arc starting voltage, V. Overall dimensions (length width height), mm. We take unprecedented measures to guarantee your things arrive securely and in place. We are not in charge of lost or harmed packages.
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