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RWS WIRE FEEDING UNIT

Available in stock
SKU: KTR350RWS

Description

tr-copy-logoThe RWS is an innovative welding system, developed to solve the problems of welding in critical environments. It is a complete digitally controlled generator for high-performance welding making it possible to weld Pulse MIG, Double Pulse MIG, Synergic MIG, Manual MIG and MMA. For its operation, it can be connected to any suitable DC power source capable of suppling a minimum of 35Vdc up to a maximum of 110Vdc.

The RWS wire feeder whilst only drawing 180Amps from the power source, delivers 350Amps output at a duty cycle of 40% The 500Amp output of the MS 500 generator welder allows for two RWS wire feeders to be connected and operated simultaneously both wire feeders delivering 350Amps @ 40% duty cycle each in both MIG or MMA processes.

The low voltage input minimum of 35Vdc up to a maximum of 110Vdc power supply to RWS wire feeder means that using a 50mm welding cable it is possible to locate the RWS wire feeder at a distance of 150 meters from the DC generator, and all without compromising the welding performance of the system.

The system is powered by low voltage, this gives greater safety to the working environment, making it ideal for working outdoors. or on metal structures such as ship building. The single low voltage input welding cable is a great safety advantage compared to running multiple machines with high voltage input cables. The RWS wire feeder is supplied with a digital MIG torch allowing adjustment of ARC length and Amperage from the torch, It can also be used with a standard MIG torch, and is ready to be connected with push pull torch.
Additional controls included are:
• Digital control of gas flow
• Storing of 6 different “job” working parameters for each program.
• Auxiliary output for tractor carriage and push pull torch.
• VRD Voltage Reduction Device.
please note: (RWS system does not work with electrode negative therefore if you want to weld with gasless wire a voltage sensing wire feeder must be used.)

Quick Overview

Part No: KTR350RWS

Easy to use High Performance

The system is light and easy to operate, It’s performance has no parallel giving the operator 350 amp output with 60% duty cycle 150 mtrs + away from the power source.

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Double Pulse MIG Function

The DOUBLE PULSE program can be easily selected.  A simple click in the front panel will switch from a standard pulse application to the advanced and fast double pulse without any other settings required from the operator. The  frequency of the DOUBLE PULSE is easily adjusted from 0.5 to 4.0 pulses per second. DOUBLE PULSE offers more control over the weld pool improving out of position welding, better controls distortion and gives excellent wash and even leg length on fillet welds, an added bonus is the improved cosmetic appearance of the weld likened to a TIG finished weld.

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Warranty

UNIMIG is pleased to offer a 2 year warranty on all T&R machine’s*.
UNIMIG offers warranty across Australia with four UNIMIG service centre’s in Sydney, Melbourne, Brisbane & Perth. We also have authorised service centres across Australia as well.UNIMIG’s focus is to assure the buyer is getting reliability, performance and peace of mind with a quality product.

UNIMIG also offers an additional 6 months warranty free of charge when you register your product online via the UNIMIG website.

*Please note warranty only applies to the power source only

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Package Contents

The T&R 350 Remote Wire Feeder is just the wire feeding unit,

  • 1 x 350 SWF Unit
  • 1 x 4 metre 16mm Earth Lead
  • 1 x 4 metre 36 Logic MIG Torch
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SPECIFICATIONS

  • Part NumberKTR350RWS
  • POWER SUPPLY RANGEMIN35VDC - MAX110V DC
  • SECTION OF POWER SUPPLY CABLES50MM2
  • MAX LENGTH OF POWER SUPPLY CABLES150MT
  • MAX INPUT RATED SUPPLY CURRENT (I1 MAX)240A
  • EFFECTIVE INPUT CURRENT (I1 EFF.)185A
  • RATED POWER (MIG AT 80V)24KVA
  • PERMANENT POWER 100% (MIG AT 80V)18.5KVA
  • MIG
  • REGULATION FIELD IN MIG-MAG MODE (A)10A – 350A
  • RATED SECONDARY CURRENT (40°C)350A (60%ED)
  • PERMANENT SECONDARY CURRENT 100% (A)260A
  • MMA (STICK)
  • REGULATION FIELD IN STICK MODE (A)20A – 300A
  • RATED SECONDARY CURRENT (40°C)350A (40%ED)
  • PERMANENT SECONDARY CURRENT 100% (A)VRD OFF 72V - VRD ON 20V
  • NO LOAD VOLTAGETHERMAL
  • OVERLOAD PROTECTIONIP21
  • PROTECTION CLASSH
  • INSULATION CLASSYES
  • HOT STARTYES
  • ANTI STICKINGYES
  • ARC FORCEYES
  • DIMENSIONS : WIDTH-HEIGHT-LENGTH (MM)295X440X665MM
  • WEIGHT (KG)19,6KG

Optional extras & accessories