Welding Machine 300 XL – 300A ARC Inverter, Single Phase

The 300 XL is a 300 A ARC (stick/MMA) inverter welding machine running on 220 V single-phase supply. It carries the highest welding current in the Jamshedji ARC welder range, yet runs on an ordinary single-phase connection — the machine to reach for when you need serious output but only have single-phase power. Single PCB design for straightforward maintenance.

Key specifications at a glance

• Welding current: 300 A
• Input voltage: 220 V AC
• Phase: single phase
• Process: ARC / MMA (stick)
• Board: single PCB design

How to choose a welding machine by amperage

An ARC welder is chosen mainly on one number: the welding current it can put out. That current sets how thick a section you can weld and how large an electrode you can run. More amperage lets you burn a bigger rod and drive heat deeper into thick steel; less amperage is easier to control on thin material and draws less power. Every machine in this range does the same job — manual metal arc welding on steel, and other metals — and the choice between them is how much current you need and what power supply you have.

At 300 A the 300 XL gives the most welding current in the range, for the thickest sections and the largest electrodes. Its distinguishing feature is that it delivers that current on a 220 V single-phase supply — so a site or workshop without three-phase power can still run a high-output machine. It uses a single PCB rather than the multi-board design of the dual-voltage machines, which keeps the internals simpler to service.

Which welder in the range

The whole range is ARC welding machines; pick by welding current and the power you have.

• 300 X-Bravo — 180 A, 220/380 V: general fabrication, repair and site work; single or three phase.
• ARC 322 — 220 A, 220/380 V: heavier sections; single or three phase.
• X-Bravo — 250 A, 220/380 V: heavy fabrication; single or three phase.
• ARC 400 — 270 A, 380 V three phase: heavy-duty industrial welding, three-phase only.
• This 300 XL — 300 A, 220 V single phase: the highest current in the range, on a single-phase supply.

Applications

Heavy steel fabrication, structural and site welding, industrial and construction work, repair and maintenance on steel, aluminium and other metals — where high output is needed on a single-phase supply.

Full specifications

Buying, GST and delivery

• Supplied with a GST invoice (18% GST — CGST + SGST within Maharashtra, IGST interstate), ITC eligible
• Sold outright — Jamshedji Constro Equip does not rent or hire equipment
• Dispatched F.O.R. Pune to sites across India, plus export to Bangladesh, UAE, Kenya, Tanzania, Sri Lanka and Nepal
• Backed by a manufacturer founded in 1983, ISO 9001:2015 and MSME/Udyam registered, with 5,000+ clients

Frequently asked questions