UNITECH 558 · H₂O

Product catalog summary

Overview: The UNITECH 558 H₂O is a multiprocess inverter designed by HELVI S.P.A. for simplifying welding parameter adjustments, enhancing the welder's efficiency. It supports MIG, MMA, and TIG welding processes with a high duty cycle and user-friendly control panel, making it an ideal replacement for older transformer welding machines.

Specifications: The inverter operates on a 400V ± 10% 50/60Hz input voltage. It offers power outputs of 21 KVA for MIG and MMA, and 16 KVA for TIG at 60% duty cycle. The amperage ranges from 30 to 550 A for MIG, 20 to 500 A for MMA, and 10 to 500 A for TIG. The duty cycle is rated at 550A @ 45%, 500A @ 60%, and 400A @ 100%.

Materials and Dimensions: It supports various materials including steel, stainless steel, aluminum, flux core, and CuSi3 with specific diameter ranges. The dimensions for the power source, wire feeder, cooler unit, and trolley are provided, along with their respective weights.

Configuration and Accessories: The configuration kit includes a power source, separate wire feeder, interconnection cable, cooler unit, and trolley. Additional accessories such as MIG and TIG torches, electrode holders, ground cables, and pressure regulators are available.

Control Panel Features: The control panel allows for easy parameter visualization and selection of welding modes. It includes features like memory save and recall, process selection, and secondary parameter adjustments such as hot start and arc force.

Innovative Features: The UNITECH range includes the "SPEED SPOT" function for perfect spot welding in MIG mode on any material. The machines comply with new Eco Design standards, ensuring environmental friendliness.

Catalog excerpts

MULTIPROCESS INVERTER DRIVE ROLLS INCLUDED Wire Block 33805140 Ø 37 mm • 1,0 - 1,2 mm • (red/orange) Drive Rolls 33805145 Ø 37 mm • 1,0 - 1,2 mm • (red/orange) Power source Separate Wire Feeder Interconnection cable Cooler unit (with cooling liquid tank) Trolley Conﬁguration Kit Code HELVI S.P.A. • Viale Galileo Galilei, 123 • 36066 • Sandrigo (VI) Italy • Tel. (+39) 0444 666999 •

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MULTIPROCESS INVERTER UNITECH 558 · H₂O Input Voltage Electr. type Protec. degree Dimens. (LxWxH) Power source Wire feeder Cooler unit Trolley Power source Wire feeder Cooler unit Trolley Weight box/net Power source Wire feeder Cooler unit Trolley Part number Kit Wheels for Feeder X4 Water Cooler Unit SMART XL • 400V Empty Cooler unit as “LIFTER” for Unitech Range Adjustable face shield VISION 2.1 • 2 sensors Adjustable face shield VISION 4.1 • 4 sensors Adj. face shield STORM VISION 4.1 • 4 sensors • powered AIR purifying respirator HD welding gloves for MIG/MMA welding MIG torch TBi 511 • 4,0...

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MULTIPROCESS INVERTER CONTROL PANEL · WIRE FEEDER X4 1 DISPLAY Parameter visualization With long press: DEFAULT SINERGY selection WELDING PROCESS selection Selection of: 2T / 4T • Welding mode • Inductance adjustment MENU • Secondary parameters Memory Save and Recall CONTROL PANEL · POWER SOURCE 2 1 Display for welding parmaters visualization LED Power · Thermal Protection · Arc On Regulation Knob Quick Press: Process Selection ▶ MMA • MIG CV Long Press: Secondary Paramters ▶ Hot Start • Arc force Inductance HELVI S.P.A. • Viale Galileo Galilei, 123 • 36066 • Sandrigo (VI) Italy • Tel. (+39)...

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MULTIPROCESS INVERTER DESCRIPTION ENG • The UNITECH range has been created to simplifying the adjustment of the welding parameters, facilitating the welder’s job. Each function and parameter can be easily managed and configured thanks to the simplified control panel. UNITECH machines are designed to be used in Manual MIG mode. However, synergic programs can be activated and selected from the front panel. Thanks to the high Duty Cycle and the user-friendly control panel, the HELVI UNITECH range is the perfect replacement for the “old” generation transformer welding machines. Versions with separate...

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UNITECH 558 · H₂O

UNITECH 558 · H₂O

Catalog excerpts

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