Vector Schweissgerät London 2400 - Profi AC/DC Wig 200 Puls Inverter TIG Welder ARC Lichtbogen E-Hand + Fußpedal-Shenzhen stahlwerk welding technology co.,Ltd.

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Descript of Vector Schweissgerät London 2400 - Profi AC/DC Wig 200 Puls Inverter TIG Welder ARC Lichtbogen E-Hand + Fußpedal

Important functions & device information at a glance

London 2400
Quick specs	Light industrial Application: Metal fabrication workshops Shipyards and offshore industry	For These materials: DC TIG (GTAW) AC TIG (GTAW) STICK (MMA)	Input Power: 230V, 1-Phase Amperage Range: 10-200A Rated Output at40 C (104 F): TIG: 200A at 18V @50% Duty Cycle MMA: 200A at 28V @50% Duty Cycle Weight: 11KG

For TIG and Stick Welding

A total solution of precise AC/DC TIG PLUS welding and plasma cutting machine

AC/DC London2400 is built on the base of the digital system, which offers precise, expert AC/DC TIG welding process. It?s a precise welding specialist that suits all welded materials. Modular design allows you to build the package that best suits your needs. Easy operation and full functions: From the control panel allowing fast adjustment of all necessary controls for DC, AC TIG welding with either HF or contact ignition. It?s also very convenient to store or call out the welding parameters from the memory channels by pressing the Job and Save button.

Specialist Features

Precision Arc Performance:
♦ DC+/DC-: Improved TIG starting. Now starts DC(-) to maintain a sharp tungsten.
♦ Lift-Arc start provides AC or DC arc starting without the use of high frequency.
♦ Adjustable AC output frequency allows the operator to focus the arc minimizing the heat affected zone.
♦ Extended AC Balance Control helps maintain a pointed tungsten to direct the arc in the weld joint.
♦ Independent amplitude/amperage control allows EP and EN amperages to be set independently to precisely control heat input to the work and electrode.
♦ Multiple Waveshapes:
♦ Standard Squarewave for fast travel speeds and excellent puddle control,Sine wave for a traditional softer sounding arc,Triangular wave to reduce the heat input into the weld at low amperage.Soft squarewave for a soft buttery arc with maximum puddle control and good wetting action.
♦ Pilot Arc for superior arc performance and easy start.
♦ HF or Non-HF Arc ignition: reliable plasma arc initiation without high frequency.
♦ Continuous Output Control: focus the arc for different material thickness.
♦ Rapid Arc Restrike: fast cutting through gaps, even expanded metal.
♦ Powerful with heavy duty: 200A @50%.
♦ 10 channels memory capacity

Outstanding Quality:

♦ Newly designed using the latest power electronic technology for improved reliability.

♦ CE Certified.

♦ 2 Jahre Garantie auf Teile, 5 Jahre Garantie auf Transformator

Technical specifications

Description	SIWM DIGITAL London2400
Weight	11 kg
Power Source Dimensions	H525mmxW260mmxD445mm
Cooling	Fan Cooled
Welder Type	Inverter Power Source
European Standards	EN 60974-1 / IEC 60974-1
Number of Phases	1
Nominal Supply Voltage	230V +/- 15%
Nominal Supply Frequency	50/60Hz
Welding Current Range (DC STICK Mode)	10-170A
Welding Current Range (DC TIG Mode)	10-200A
Effective Input Current /STICK /TIG	15.4A
Maximum Input Current/STICK/ TIG	30.9A
Single Phase Generator Requirement	10KVA
STICK (MMA) Welding Output, 40oC, 10 min.	170A @ 50%, 26.8V / 85A @ 100%, 23.4V
TIG (GTAW) Welding Output, 40oC, 10 min.	200A @ 40%, 18V / 126A @ 100%, 15V
Open circuit voltage	60.0V DC
Protection Class	IP23

General View of Control Panel

Control Panel Parameter Values
1. Power ON Indicator 2. Pulse Button 3. Trigger Mode Control Button 4. Process Selection Button	5. Power ON Indicator 6. Thermal Overload Indicator 7JOB and SAVE	8.AC/DC Mode Button 9.Positive Control- Negative Control- Back Programming Button 10. Hot Start-Arcforce-Start time

General View of Contrl Panel(Continued)

Item	Symbol	Description
1	Gas Pre-Flow	Absolute setting range 0.1s to 20s (0.1S increments)
2	Initial Current	The main current Setting range 10AMP to 200AMP
3	Up Slope	Setting ranges :0.1S-10S (0.1S increments)
4	Peak Current	Setting ranges 10-200AMP (DC TIG mode), 10 -200A (AC HF TIG mode),10-200A(STICK mode)
5	Base Current	Setting ranges 10-200AMP (DC TIG mode), 10-200AMP (AC HF TIG mode)
6	Pulse Width	Setting ranges 10%-90%
7	PulseFrequency	Setting ranges 1HZ -200HZ
8	Down Slope	Setting ranges 0.1-10s
9	End current	Setting ranges 10A-100A
10	Post Flow	Setting ranges 1-20S
11	AC Frequency	Setting ranges 50HZ-200HZ
12	Wave Balance	Setting arranges 10%-50%

AC Waveshape Controls

AC Frequency control Controls the width of the arc cone. Increasing the AC Frequency provides a more focused arc with increased directional control. Note: Decreasing the AC Frequency softens the arc and broadens the weld puddle for a wider weld bead.

AC Balance Control Controls arc cleaning action. Adjusting the% EN of the AC wave controls the width of the etching zone surrounding the weld. Note: Set the AC Balance control for adequate arc cleaning action at the sides and in front of the weld puddle. AC Balance should be fine tuned according to how heavy or thick the oxides are.

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 effect on the weld puddle and can reduce distortion by lowering the average amperage.This heating and cooling effect also produces a distinct 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 increase overall control of the weld puddle	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 extremely

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 welds a thing of the past and significantly reduces weld reinforcement.Adjust the hot start current here and the time here.

Arcforce correction (welding characteristics)
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.

Accessories

For Standard accessories

TIG torch: WP-26 Gas connector: M16 Cable length 3M 5-pin control coupler	Electrode holder with cable 3M/200A	Earth clamp with cable 3M

For Optional accessories

Argon gas regular	Water-cooling unit: wc-100 Operating Voltage:230V 50/60Hz Rated Power:260W Cooling Power:1.5KW(1L/MIN) Tank Volume:6.5L	TIG torch: DGT 26 Cooling Method: Air-Cooled Rating: DC 200A AC 125A Duty Cycle: 35% Electrode Size: 1.0-4.0	Trolley	Foot Pedal Trolley: 5-pin aviation plug