GB WSME 500 AC/DC Pulse TIG/MMA Welding Machine – Professional 500A Industrial Welding Solution

The GB WSME 500 Welding Machine is a heavy-duty 500A AC/DC Pulse TIG & MMA inverter welder designed for industrial fabrication and precision welding applications. Powered by advanced digital IGBT inverter technology, it delivers exceptional arc stability, high efficiency, and precise welding control for both thin and thick materials.

Operating on a 3 Phase 380–415V AC power supply, the WSME 500 supports AC TIG, DC TIG, Pulse TIG, and MMA (Stick) welding. The AC mode is ideal for aluminium and magnesium alloys, while the DC mode provides excellent performance on stainless steel, carbon steel, copper, titanium, and other metals. With features like HF arc starting, adjustable AC balance, pulse frequency, upslope/downslope, crater current, and post-gas control, it is suitable for continuous industrial operation.

Features:

Brand: GB
Model: WSME 500
Product Type: AC/DC Pulse TIG & MMA Inverter Welding Machine
Technology: Digital IGBT Inverter
Input Voltage: 3 Phase AC 380–415V, 50/60Hz
Welding Processes: AC TIG, DC TIG, Pulse TIG & MMA
High Frequency (HF) Arc Start
Digital Microprocessor Control
Adjustable AC Balance
Adjustable Pulse Frequency
Adjustable Peak & Base Current
Adjustable Start Current & Crater Current
Adjustable Upslope & Downslope
Post Gas Flow Adjustment
Digital Display Panel
Forced Air Cooling
Over-Voltage, Over-Current & Overheat Protection
Suitable for continuous industrial welding

Specifications:

Input Voltage: 3 Phase AC 380–415V
Frequency: 50/60Hz
TIG Output Range: 10–500A
MMA Output Range: 15–500A
Open Circuit Voltage: 70V
Duty Cycle: 85%
Efficiency: 85%
Power Factor: 0.93
Protection Class: IP21S
Insulation Class: F
Cooling System: Forced Air Cooling
Rated Input Capacity: Approx. 25–45kVA (depending on configuration)

GB Kore WSME 500 AC/DC Pulse IGBT TIG/MMA Welding Machine | 500A 3 Phase IGBT TIG & MMA Inverter Welder

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