Country of origin: Netherlands, warranty period – 24 months
The Hugong NVT233ACDC is an advanced, portable TIG welding machine from the NOVI series, designed for operation with both alternating current (AC) and direct current (DC). This digital 4-in-1 inverter supports HF AC TIG, DC TIG, Lift-TIG, and MMA welding modes, making it ideal for a wide range of tasks – from thin sheet metal to industrial constructions. The device is built on IGBT technology and features an HDVision LCD display and Cortex M4 processor, ensuring highly precise control of the welding process. With synergic control and the unique Soft-Arc® HF ignition technology, the arc ignition success rate exceeds 99%, even on thin or challenging materials. The AC ARCACE™ function ensures a stable arc when welding aluminum or performing spot welding.
In TIG mode, settings such as pulse control, pre- and post-gas timing, slope up/down, and 2T/4T operation are fully adjustable. In MMA mode, integrated features such as Hot Start, Arc Force, and Anti-Stick ensure easier and more reliable electrode welding.
Features:
4-in-1 TIG welding modes: HF AC/DC TIG, Lift-TIG, and MMA – a versatile solution for various applications
HDVision control with synergic mode: clear LCD display and intuitive adjustments, convenient even for repetitive welding tasks
Soft-Arc® and AC ARCACE™ stabilization technologies: more than 99% successful arc ignition – especially suitable for thin aluminum, stainless steel, and precision TIG welding
Shock-resistant ABS housing: durable industrial design – built for heavy-duty use
Technical Specifications:
Frequency: 50/60 Hz
Voltage: 230 V – single phase
Ignition voltage: 69 V
Nominal input current: 27 A
Duty cycle at 20 °C: 60% – 230 A
Duty cycle at 40 °C: 30% – 230 A
Welding current range:
AC TIG: 15–230 A
DC TIG: 5–230 A
MMA: 10–180 A
Product dimensions:
Length: 538 mm
Width: 241 mm
Height: 402 mm
Weight: 18.0 kg
Included in the package:
TIG torch HG PRO 26 – 4 m
Ground cable with clamp – 3 m, 16 mm²
Gas hose – 3 m with 2 hose clamps and brass coupling