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UniMig 390amp Compact MIG Welder (KUM390)

Availability: Out of stock

RRP $3,418.92


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Quick Overview
A powerful workhorse with an exceptionally high duty cycle. It is ideally suited for medium to heavy fabrication industries as well as rural applications. Supplied with a completely enclosed KT 50 wire

Product Details

Key information:

See specifications for full details
Warranty2 Years
Max Output390amps
WeldsSteel, Stainless, Cast Iron, Aluminium
Plug TypeOptional 3-Phase
Weight (approx)140kg
Approx Weld Capacity Steel20mm
Input Power415v-Three Phase
Current DC (Direct Current)
70% @355amps
100% @ 300amps

The UniMig 390 MIG Portable Step-Controlled Welders is ideal for intensive medium to heavy fabrication because of its exceptional Duty Cycle. It also well suit to Rural Applications requiring exceptional Power. At 300amps this machine can weld all day and it comes with a high quality SB36 MIG Torch

The machines is known for its stable arc characteristics and is also fitted with a Four-Wheel Geared Wire Drive, to ensure perfect wire feed every time.
The UniMIg 390 is backed by a 24 month warranty, which can be extended to 30 months free of charge if you buy through eWelders, as we are an approved UniMig Distributor.

• Dual inductance settings for optimum arc characteristics on thin or thick material
• 2T-4T trigger operation (MIG Only)
• Stich and Spot welding modes
• Adjustable Burnback control
• 3 Year Warranty
• Four wheel geared wire drive system
• Dual inductance for exceptional arc control
• High strength steel construction
• Heavy duty copper wound transformer
• Exceptional high duty cycle 70% @ 355 amps
• European made quality manufactured in Hungary High Duty Cycle operation 70% at 355 Amps
• 30 Voltage positions

• UNI-MIG 390 Compact MIG Welder
• SB364M Sure Grip Ergo MIG torch with Euro connection
• 4M Earth lead with 35/50 Dinse style connections
• UNI-FLAME Twin Gauge Argon Regulator
• 2M Gas Hose Complete with fittings


Additional Information

Input Power 415v-Three Phase
Part Number KUM390
Primary Input Voltage 415V 3 Phase
Welding Current 40-375amps
Voltage Steps 30
Duty Cycle No
Welding Voltage Range DC 16-32.5V
Wire Spool Size (kg) 5 & 15
Wire Size (mm) 0.6 - 1.6 Ferrous 0.6 - 1.6 Stainless Steel 0.9 - 1.2 Aluminium 0.9 - 2.4 Flux Cored
Dimensions (mm) 870 x 940 x 550
Weight 144.0000
Product Brochure N/A
Product Manual KUM390INFO_2.pdf
Warranty Stamps
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Item Height No
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