TOPWELL industrial DC Pulse TIG/ MMA PROTIG-315Di welding machine with 3 phase
TOPWELL industrial DC Pulse TIG/ MMA PROTIG-315Di welding machine with 3 phase
TOPWELL industrial DC Pulse TIG/ MMA PROTIG-315Di welding machine with 3 phase
TOPWELL industrial DC Pulse TIG/ MMA PROTIG-315Di welding machine with 3 phase
TOPWELL industrial DC Pulse TIG/ MMA PROTIG-315Di welding machine with 3 phase
Price
US $2
Model
PROTIG-315Di
Min. Order
1 piece

Item specifics

Rated Input Voltage
3PH ~ 380V ±15%
Rated Output
315A/22.6V
Open Circuit Voltage
70V~80V
Effiency
85%
Warranty
1 year warranty
Dimensions
540x240x480mm
Weight
23KG

Review

Description

  • /FEATURES

    Quick Specs
    Application:
    Metal Fabrication
    Maintenance and Repair
    Auto Body
    Light Industrial
    Processes:
    DC TIG (GTAW)
    Stick (SMAW)
    Input Power:380V,3-Phase
    Amperage Range:3-315A
    315A at 22.6V @60% Duty Cycle
    Weight:23KG

    General View of Control Panel

    PROTIG-315Di-▏TIG-Welders_03

    1.Remote:used for foot pedal or Remote torch.
    Local:adjusted Currents bu face panel
    2.2T/4T holding mode or
    Spot Welding mode selection.
    3.Pulse ON/OFF selection.

    4.Process selsction.
    5.ARC FORCE/HOT START
    6.Memory with capacity of 10 sets parameters.
    7.Function Sequence


    General View of Control Panel(Continued)

    MASTER-TIG-350CT-400CT-500CT-▏TIG-Welders_0_07

    1.Gas pre-flow time(TIG)
       Absolute setting range 0.1s to 5.0s (0.1s increments).
    2.Ignition current(TIG)
       Percentage of the main current.
       4T(HOLD)
       Setting range 1% to 100%(1% increments).
    3.Up-slope time(TIG)
       Setting ranges:0.00s to 20.0s(0.1s increments).
       The up-slope time can be set separately
       for non-latched and latched.
    4.Main current(TIG)/pulse cuttent
      I min to max(1 A increments)
      Main cuttent(MMA)
      I min to I max(1 A increments)
    5.Pulse time
       Pulse time setting range:0.01s to 9.99s(0.01s increments)
       TIG pulses
       The pulse time applies to
       the main cuttent phase(AMP) for pulses.
       TIG AC Special
       The pulse time applies to the AC phase for AC special.

    6.Pulse break time
       Pulse break setting range:0.01s to 9.99s
       (0.01s increments).
       TIG pulses
       The pulse break time applies to the secondary
       current phase(AMP%).
       TIG AC Special
       The pulse time applies to the AC phase for AC special.
    7.Secondary current(TIG)/pulse pulse pause current
       Setting range 1% to 100% (1% increments).
       Percentage of the main current.
    8.Down-slope time(TIG)
      0.00s to 20.0s (0.1s increments).
      The down-slope time can be set separately
       for non-latched and latched.
    9.End-crater current(TIG)
       Setting range 1% to 100%(1% increments).
       Percentage of the main current.
    10.Gas post-flow time(TIG)
       Setting ranges:0.1s to 20.0s(0.1s increments).


    DC TIG-Pulse

    High Speed DC TIG-Pulse Controls
    • PPS Pulses per second (Hz):DC = 0.1 – 5,000 PPS
    • % ON – % Peak Time:5 - 95% (Controls the amount of time during each pulse cycle at the PEAK amperage.)
    • Background Amps:5 – 99% (Sets the low-pulse amperage value as a % of the Peak Amps.)

    CONVENTIONAL PULSED TIG

    HIGH SPEED PULSED TIG

    Typically from 1 to 10 PPS. Provides a heating and
    cooling effecton the weld puddle and can reduce
    distortion by lowering the average amperage. This
    heating and cooling effect also produces adistinct
    ripple pattern in the weld bead. The relationship
    between pulse frequency and travel speed determines
    the distance between the ripples. Slow pulsing can
    also be coordinated with filler metal addition and
    can increase overall control of the weld puddle.

    MASTER-TIG-350CT-400CT-500CT-▏TIG-Welders_0_35

    In excess of 40 PPS, Pulsed TIG becomes more
    audible than visible—causing increased puddle
    agitation for a better as-welded microstructure.

    Pulsing the weld current at high speeds — between
    a high Peak and a low Background amperage —
    can also constrict and focus the arc.This results in
    maximum arc stability, increased penetration and
    increased travel speeds(Common Range:100–500

    PPS).The Arc-Sharpening effects of high speed
    pulsing are expanded to new dimensions. The ability      
    to pulse at 5,000 PPS further enhances arc stability
    and concentration potential — which is are required.



     

    Hot Start

    Hot start function reliably ignites the electrode and melts
    perfectly to ensure the best quality even at the start of
    the seam. This solution makes lack of fusion and cold weldsa thing of the past and significantly reduces weld reinforcement.
    Adjust the hot start current here and the time here.

    PROTIG-350CT-400CT-500CT-▏TIG-Welders_03


    Arcforce correction (welding characteristics)

    PROTIG-200Di-250Di-▏TIG-Welders_11

    During the welding process, arcforce prevents the electrode sticking in the weld pool with increases in current.
    This makes it easier to weld large-drop melting electrode types at low current strengths with a short arc in particular.


    2T/4T

    Non-latched mode

    PROTIG-350CT-400CT-500CT-▏TIG-Welders_07

    1st cycle:
    • Press and hold torch trigger 1.
    • The gas pre-flow time elapses.
    • HF ignition pulses jump from the electrode to the workpiece,the arc ignites.
    • The welding current flows and immediately assumes the value set for the ignition current Istart.
    • HF is switched off.
    • The welding current increases in the set up-slope time to the main current AMP.
    Switching from main current AMP to secondary current AMP%:
    Press torch trigger 2 or Tap torch trigger 1
    2nd cycle:
    • Release torch trigger 1.
    • The main current decreases in the set down-slope time to the end-crater current Iend (minimum current).
    If torch trigger 1 is pressed during the down-slope time,
    the welding current increases again to the set main current AMP.
    • The main current reaches the end-crater current Iend, the arc extinguishes.
    • The set gas post-flow time elapses.


    Latched mode

    PROTIG-350CT-400CT-500CT-▏TIG-Welders_10

    Step 1
    • Press torch trigger 1, the gas pre-flow time elapses.
    • HF ignition pulses jump from the electrode to the workpiece, the arc ignites.
    • Welding current flows and immediately assumes the ignition current value set
     (search arc at minimum setting). HF is switched off.
    Step 2
    • Release torch trigger 1.
    • The welding current increases with the set up-slope time to the main current AMP.
    Switching from main current AMP to secondary current AMP%:
    Press torch trigger 2 or Tap torch trigger 1
    Step 3
    • Press torch trigger 1.
    • The main current decreases in the set down-slope time to the end-crater current Iend (minimum current).
    Step 4
    • Release torch trigger 1, the arc extinguishes.
    • The set gas post-flow time begins.
    Immediate termination of the welding process in the downslope by releasing torch trigger 1.

     
  • /SPECIFICATIONS

     

    Technical specifications

    MMA: 250A/30V
    Item No
    PROTIG-315Di
    Rated Input Voltage3PH ~ 380V ±15%
    Max. Load Power CapacityTIG: 11.63 KVA
     MMA: 10.38 KVA
    Rated Duty Cycle(40℃) 60%TIG: 315A/22.6V
     MMA: 250A/30V
                                          100%TIG: 250A/20V
     MMA: 200A/28V
    Welding Current/Voltage RangeTIG:3A/10.1V~350A/24V
     MMA: 20A/20.8V~250A/30V
    Open Circuit Voltage70V~80V
    Power Factor0.85
    Efficiency85%
    TIGPulse Frequency0.2Hz~200Hz
    Pulse Width (Ratio)1~100%
    Arc-starting Current5A~315A
    Crater-filling Current5A~315A
    Current Up-slope Time0.1S~15S
    Current Down-slop Time0.1S-15S
    Pre-Gas Time0.1S-15S
    Flow-Gas Time0.1S-15S
    Spot Arc Time0.1S-10S
    MMAArc Force10A~250A
    Hot Start Time0.1~3S
    Hot Start Current10A~250A
    Dimension (LxWxH)540X240X480mm
    Weight (KG)23KG

  • /ACCESSORIES

    For Standard accessories
    TIG-26
    TIG torch: TIG-18
    2
    Electrode holder with cable 2M
    For Optional accessories
    TIG-26
    TIG torch: TIG-26
    01
    Argon gas regular
    500CF4
    Trolley:WT-100
    03
    Foot Pedal
    03
    Trolley: ST-7
    02
    Hand-hold Remote TIG torch
  • /RESOURCES

  • /DOCUMENTS

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