UniMig 390amp Compact Dual Voltage MIG Welder with SWF Unit (KUM390S/D)
The UNIMIG 390 is a powerful workhorse with an exceptionally high duty cycle. It is ideally suited for medium to heavy fabrication industries as well as rural applications. Combining smooth arc characteristics with complete reliability, the UNIMIG 390 is the unit to satisfy all the demands of the professional welder.
The UNIMIG 390S/D is a dual voltage 415V 3Phase / 480V 1 Phase MIG designed for rural applications. It is supplied with KT 50 separate wire feed unit and 10 Metre interconnecting cables. Fitted standard with a geared four roller drive system ensuring consistent wire feed and smooth welding.
Built To Last
Designed and manufactured with the best quality components for increased durability and reliability. Workshop series machines feature
Copper wound transformer and smoothing choke, large 300mm cooling fan with enclosed motor, to maximise cooling for high duty cycle operation.
30 position switching, allows precise setting in small increments of welding voltage
so the operator can achieve the correct weld penetration.
Geared Four Roller Drive
Geared four roller drive unit, featuring 40mm drive rollers for consistent smooth wire feed.
Fitted to all workshop machines.
The UNIMIG Workshop 390S/D SWF is packaged ready to weld and includes:
- 1 x Workshop 390S/D SWF Power Source
- 1 x KT50 Wire Feeder
- 1 x 4 metre SB36 MIG Torch
- 1 x 10 metre 50mm Earth Lead
- 1 x 10 metre Interconnecting Cables
- 1 x UNI-MIG Twin Gauge Argon Regulator
- 1 x 2 metre gas hose
- 1 x Instruction Manual
UNIMIG is pleased to offer a 3 year warranty on all UNIMIG Workshop Series machine’s*.
*Please note warranty only applies to the power source only
Product No: KUM390S/D
PRIMARY INPUT VOLTAGE Dual Voltage (415V Three Phase / 480V Single Phase)
SUPPLY PLUG Three Phase (32 AMP Recommended)
RATED INPUT POWER (kVA) 16.0
RATED OUTPUT 30 Voltage Steps, 16-31V
PROTECTION CLASS IP21
INSULATION CLASS I
MINIMUM GENERATOR (kVA) 19.0
DINSE CONNECTOR 35/50
SUITABLE MATERIAL Mild Steel, Aluminium, Stainless Steel
WARRANTY (Years) 3
MIG WELDING CURRENT RANGE 40-375 AMPS
MIG DUTY CYCLE @ 40°C 70% @ 355A
MIG WIRE SIZE RANGE 0.6-2.4mm
MIG WIRE SPOOL SIZE 5kg/15kg
MIG WELDING THICKNESS RANGE 2-20mm
DRIVE ROLLER SIZE 40/32 (x2)
SWF INTERLOCKING CABLE LENGTH (m) 10m
DIMENSIONS (mm) 1270 x 920 x 460mm
|Dimension Width (cm)||92|
|Dimension Height (cm)||127|
|Dimension Length (cm)||46|
At Best Buys Online, we always strive to offer you the lowest shipping prices possible.
On each product page, we provide an online instant shipping quote with multiple options of shipping to your commercial address (for ex: business, farm, workshop) or your house and with or without tailgate.
To learn about our rates, please try our free instant online shipping calculator and you’ll get an immediate response - a shipping quote that is budget-friendly.
PO BOXES : NO parcels above 22kg and/or longer than 1meter can be sent to a PO Box. Signature is required.
This option allows you to pick up your order from our Melbourne warehouse at no added cost.
Bookings are essential. Collection available at U5/25 Jersey Rd, Bayswater, Vic 3153.Once your order has been placed, we will contact to let you know when your order will be available for pickup. (Our operating hours are between 8AM to 5PM Monday to Friday and 9am-3pm on Saturday).