Jasic ET-300P DC Pulse TIG & MMA Welder - 300A (400V Three Phase)

The Jasic ET-300P is a 400V three-phase DC pulse TIG/MMA inverter delivering up to 300A with digital control and full pulsing functions.

Supplied with air-cooled TIG torch, work return lead, 2m gas hose and regulator.

The Jasic ET-300P TIG 300 DC Pulse Inverter is a high-performance three-phase TIG/MMA welder designed for professional fabrication and site applications.

With a TIG range of 5–300A and MMA range of 10–270A, it offers a 40% duty cycle at 300A, making it suitable for demanding jobs.

Digital pulse control allows precise heat management, while microprocessor-driven functions ensure consistent arc quality.

Operators benefit from HF and Lift TIG ignition, VRD safety, ClearVision digital display, intelligent fan/cooler control, program memory storage, and flexible 2T/4T/spot trigger modes.

The machine incorporates Dash-Arc technology for 99%+ arc start success, Smart Gas for optimised post-flow, and full MMA capability with Hot Start, Anti-Stick and Arc Force control.

Generator-friendly with AVR (15kVA recommended), the ET-300P is highly portable at just 18.2kg.

Supplied with an air-cooled TIG torch, work return lead, gas hose and regulator, with optional water cooler, trolley, remotes and foot pedals available.