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  • Arc Welding Rectifier's (ESR Series)

  • Easeweld Standard ARC Welding Rectifier's & Power Sources (200-1200 AMPS & above)


    Features: 

    »  Field Proven

    »  Rugged

    »  Unique for Site Fabrication

    »  Economical

    »  Easy to Maintain

     

    Sailent Features:

    »  Compact, Elegant, Sturdy & Drip proof body construction

    »  Powder coated body, mounted on wheels for portability

    »  Forced Air cooling with continuous & heavy duty fan

    »  Class of insulation 'H'

    »  Three Phase Hermitically Sealed Silicon diodes for full-wave rectification & low ripple

    »  Three Phase Transformer For balanced load at the input side

    »  Stepless current regulation with transductor control

    »  Liberally Designed Choke to minimize spatter & reduced metal loss

    »  Minimum & Maximum current are available in 2 ranges Low/High just by rotary changeover switch or changeover strip provided with overlapping

     

    Highly Compatible DC Power Sources For:

    »  SMAW (Sheilded Metal Arc Welding)

    »  GTAW (Gas Tungsten Arc Welding)

    »  SAW (Submerged Arc Welding)

    »  Air Carbon Arc Gouging (ACAG)

    »  Plasma Cutting

     

    Easeweld ESR SERIES ARC WELDING RECTIFIERS manufactured as per IS-4559, can be a permanent equipment in a workshop in context to reliability, low running cost, easy maintenance & excellent quality. Available in 200 Amps to 600 Amps & above

     

    ESR Advantages:

    »  Low Power consumption

    »  Can withstand high ambient temperature, acidic & Offshore weather conditions

    »  Double rectifiers when connected in series can be used as Plasma Cutting Source, to cut various metals upto 25mm & above/ Both the operators access at different current in various processes

    »  A Remote Current Regulation facility is an additional advantage

    »  In-built protection against HF surges

    »  Higher Open Circuit Voltage for easy arc striking with any electrode

    »  Excellent ARC stability even for longer welding cable

    »  Minimum spatter, hence higher productivity per electrode

    »  ESR Series ARC welding rectifiers are suitable for manual welding particularly for the Pipe welding in all positions where welds of high radiographic standards are required

    »  Minimum output current is low and it is useful for thin sheets Argon ARC welding

    »  Mild steel at Sites where AC Welding Power may be unsuitable

     

    Optionals

    »  Remote Current Regulation housed in elegant metal box with cable

    »  Ammeter & Voltmeter with matching shunts

     

    Technical Specifications:


    Flow rate Length Compressor (Kw)
    164ft 328ft 492ft 984ft 1640ft 2460ft 3280ft 4265ft 5249ft 6561ft
    Nm3/h Nl/min cfm 50m 100m 150m 300m 500m 750m 1000m 1300m 1600m 2000m
    10 167 6 16.5 16.5 16.5 16.5 16.5 16.5 16.5 25 25 25 1,5 - 7,5
    30 500 18 16.5 16.5 16.5 25 25 25 25 25 25 40
    50 833 29 16.5 25 25 25 25 25 40 40 40 40
    70 1167 41 25 25 25 25 40 40 40 40 40 40 7,5 -30
    100 1667 59 25 25 25 40 40 40 40 40 40 63
    150 2500 88 25 40 40 40 40 40 40 63 63 63
    250 4167 147 40 40 40 40 63 63 63 63 63 63
    350 5833 206 40 40 40 63 63 63 63 63 63 76
    500 8333 294 40 40 63 63 63 63 63 76 76 76 30 - 35
    750 12500 441 40 63 63 63 63 76 76 76 76 100
    1000 16667 589 63 63 63 63 63 76 76 100 100 100
    1250 20833 736 63 63 63 63 63 100 100 100 100 100 75 - 315
    1500 25000 883 63 63 63 76 76 100 100 100 100 100*
    1750 29167 1030 63 63 76 76 76 100 100 100 100* 100*
    2000 33333 1177 63 76 76 76 100 100 100 100* 100* 100*
    2500 41667 1471 63 76 76 76 100 100* 100* 100* 100* 100*
    3000 50000 1766 76 76 76 100 100 100* 100* 100* 100* 100*
    3500 58333 2060 76 76 100 100 100* 100* 100* 100* 100* 100*
    4000 66667 2354 76 100 100 100 100* 100* 100* 100* 100* 100* > 315
    4500 75000 2649 76 100 100 100* 100* 100* 100* 100* 100* 100*
    5000 83333 2943 76 100 100 100* 100* 100* 100* 100* 100* 100*
    5500 91667 3237 100 100 100 100* 100* 100* 100* 100* 100* 100*
    6000 100000 3531 100 100 100* 100* 100* 100* 100* 100* 100* 100*