Home/Machinery Catalog/ARC Series/ARC 400 St Industrial Welder
ARC Series
Model SKU: ARC-400-st
(4.9/5 Industrial Rating)

ARC 400 St Industrial Welder

The ARC 400 ST is designed for high-demand industrial welding applications requiring consistent power across long operational hours. With a 20–400A output range and multi-phase compatibility (1+2+3 phase), it provides unmatched flexibility and reliability across diverse working conditions. It supports 4.0mm electrodes with ease and offers a smooth, stable arc ideal for heavy structural welding, fabrication workshops, and continuous production environments. The machine integrates advanced overload, voltage, and current protection systems ensuring maximum safety and performance. Its robust body, high-duty cycle, and premium quality inverter technology make it an ideal choice for industrial manufacturers and professionals.

Commercial Ex-Warehouse Price
₹14,260+ 18% GST
Total Invoice (Incl. 18% GST):

₹16,827

GST Input Tax Credit (ITC) Available for Registered BusinessesHSN / SAC Code: 8468 / 8515

Key Engineering Parameters

Output Current

20A-300A

Input Power Supply

220V/440V AC

Rated Duty Cycle

40% @ 400A

Inverter Technology

IGBT inverter-Based

Wire / Electrode Sizing

1.6mm - 5.0mm Compatible

Protection & Enclosure

IP21S

Live Showroom Demo & Immediate Pickup

Peenya Industrial Area, Bengaluru · Mon–Sat: 9:00 AM – 8:00 PM

Technical Documentation & Support

Engineering Datasheet & Applications

TechnologyIGBT inverter-Based
Input Voltage220V/440V AC
Output Current75A-400A DC
Stud RangeM6-M16
Welding Time0.1-2.0 sec
Duty Cycle40% @ 400A
ConstructionYellow Metal Housing
MobilitySturdy Wheels
Weight85 kg
ApplicationsSteel Construction, Ship Decks, Bridge Construction
Material CompatibilityMild Steel, Stainless Studs
Rated Input Voltage (V)AC 220V/440V
Input Frequency (Hz)50/60
Rated Power (kVA)8.1
Rated Input Current (A)50
No Load Voltage (V)75
Rated Output Current (A)20A-300A
Duty Cycle (%)60
Power Factor0.73
Efficiency (%)85
Insulation ClassF
Protection ClassIP21S
Gross Weight (kg)12
Welder Size451×222×360
Packing Size520×310×460
Supported Electrode2.5(100%) - 3.15(100%) - 4.0(40%)
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