Helvi Unistar 528 Mig/mag Welding Machine
<p data-start="91" data-end="499">The HELVI UNISTAR 528 is a powerful, three-phase MIG/MAG welding machine designed for demanding industrial applications. Equipped with advanced thyristor voltage control and a separate 4-roll wire feed unit, it ensures exceptional welding performance with precise arc control. This unit is perfect for heavy-duty fabrication, manufacturing, and large-scale welding projects.</p><br>Key Features:<br><ul data-start="526" data-end="1339"><br><li data-start="526" data-end="638">Thyristor Voltage Control Provides stable and precise voltage regulation for optimal weld quality.</li><br><li data-start="639" data-end="756">4-Roll Separate Wire Feed Unit Ensures consistent and smooth wire feeding for reliable welding results.</li><br><li data-start="757" data-end="914">Complete Welding Accessories Includes a 5m interconnecting cable, Euro/Binzel connection, pressure regulator, gas hose, earth cable, and clamp.</li><br><li data-start="915" data-end="1018">Welding Current & Arc Voltage Display Enables real-time monitoring for precision welding.</li><br><li data-start="1019" data-end="1126">Versatile Wire Spool Compatibility Accepts 5 to 15 kg spools for extended welding operations.</li><br><li data-start="1127" data-end="1235">Cooling System Options Available with air or water cooling (R.A. = water-cooled optional).</li><br><li data-start="1236" data-end="1339">Heavy-Duty Design on Wheels Built for mobility and durability in industrial environments.</li><br></ul><br>Technical Specifications:<br><ul data-start="1378" data-end="1809"><br><li data-start="1378" data-end="1421">Input Voltage: 3Ph/230-400V/50-60Hz</li><br><li data-start="1422" data-end="1461">Power at 60% Duty Cycle: 25 KVA</li><br><li data-start="1462" data-end="1503">No-Load Output Voltage: 16 48 V</li><br><li data-start="1504" data-end="1537">Current Range: 70 500 A</li><br><li data-start="1538" data-end="1592">Duty Cycle:<br><ul data-start="1560" data-end="1592"><br><li data-start="1560" data-end="1574">500A @ 60%</li><br><li data-start="1577" data-end="1592">400A @ 100%</li><br></ul><br></li><br><li data-start="1593" data-end="1725">Compatible Welding Wires:<br><ul data-start="1629" data-end="1725"><br><li data-start="1629" data-end="1654">Steel: 0.8 - 2 mm</li><br><li data-start="1657" data-end="1694">Stainless Steel: 0.8 - 1.6 mm</li><br><li data-start="1697" data-end="1725">Aluminum: 0.8 - 2 mm</li><br></ul><br></li><br><li data-start="1726" data-end="1753">Insulation Class: H</li><br><li data-start="1754" data-end="1786">Protection Degree: IP23S</li><br><li data-start="1787" data-end="1809">Weight: 201 kg</li><br></ul><br><p data-start="1811" data-end="2105">The HELVI UNISTAR 528 is the ideal choice for welding professionals who require precision, power, and efficiency for intensive industrial applications. Its advanced control features and high-duty cycle make it a reliable workhorse for large-scale welding projects.</p>
