Split MIG500 Silicon Carbide Heavy-Duty Welder | 380V High-Current Thick Plate Machine

Short Description:

Input Power: AC 3P 380V 50/60Hz ±15%
Rated Input Current: L1 MAX 36A(MIG)/37A(MMA), L1eff 28A(MIG)/29A(MMA)
Output Range: MIG 30–500A, MMA 20–500A

Duty Cycle: 500A@60%, 387A@100%

OCV: 75V

Supported Consumables:

MIG: Carbon steel solid wire 0.8–1.6mm

MMA Electrodes: φ1.6~φ5.0mm full range industrial electrodes

Protection Class: IP21S

Main Unit Size: 50×26×44cm

Core Feature: Split host + external wire feeder for long-distance welding, SiC inverter module for low heat & high efficiency, strong arc force for deep penetration, multi-protection of over-current/overheat/overload/phase loss, dust & oil resistant casing for heavy workshop

FOB Price: Negotiable
Min.Order Quantity: 30 Piece/Pieces

Product Detail

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This split-type heavy-duty MIG welder adopts cutting-edge silicon carbide inverter modules, which produce far less heat and deliver superior energy efficiency compared to conventional IGBT welding equipment. It is purpose-built for heavy industrial thick plate fabrication, perfectly matching the welding demands of engineering machinery, large heavy steel frames and thick pipeline production lines.
Equipped with dual welding modes including gas-shielded MIG welding and manual MMA stick welding, this machine delivers robust arc thrust to secure deep metal penetration and prevent electrode sticking during continuous heavy workloads. It adapts to various welding consumables to satisfy diverse heavy construction manufacturing needs and supports long-hour non-stop production without overheating shutdowns.
Its split main unit paired with an external wire feeder avoids power attenuation during long-distance welding operations, making it ideal for oversized heavy workpieces. Complete multi-protection systems shield internal core components, and the dust and oil resistant casing suits harsh factory environments. The compact high-power main unit is lightweight and easy to move, facilitating flexible workshop layout and frequent position adjustments.


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