TIG AC/DC Welding Machines

TIG-200SP ACDC LCD

TIG AC/DC Welding Machine

The TIG-200SP ACDC LCD is a single-phase 220 V inverter welding machine offering AC and DC TIG, Pulse TIG, mixed AC+DC TIG, Cold Weld and AC / DC electrode (MMA) welding in one unit. It is suitable for welding stainless steel, carbon steel, alloy steel, titanium, aluminium, magnesium and copper in all positions.

Key specifications

Input Voltage: 1 ~ 220 V 50/60 Hz.
Required Input Fuse: 1x40 A (C)
Cooling: Fan
Protection Class: IP21S

All technical specifications

Request a Quote

Quote by phone: +90 212 734 39 25

Accessories Supplied with the Machine

4 m air-cooled torch
Electrode holder with cable
Earth clamp with cable
User manual and warranty certificate

Product Features

AC HF TIG, DC HF TIG, AC Lift TIG, DC Lift TIG, AC+DC TIG, DC Cold Weld, DC MMA and AC MMA modes.
HF (high-frequency) or Lift arc ignition.
Pulse TIG: adjustable peak and base current (10 – 200 A), pulse width (5% – 100%) and pulse frequency (0.5 – 10 Hz in AC, 0.5 – 200 Hz in DC).
AC TIG with adjustable AC frequency (20 – 250 Hz), AC balance (20% – 80%) and waveform selection: trapezoidal, square, sine.
Mixed AC+DC mode with adjustable MIX frequency (0.5 – 5 Hz) and DC ratio (5% – 95%).
Cold Weld mode with adjustable weld time (1 – 200 ms) and weld frequency (0 – 10 Hz); low heat input for thin materials.
Pre-gas (0 – 1 s), start current, up-slope and down-slope (0 – 5 s), crater (stop) current and post-gas (0.1 – 10 s) settings.
2T, 4T and 4T M-Logic trigger modes; spot welding function.
Remote current control via torch or foot pedal (5-pin aero socket).
Memory for 10 welding programs (JOB) and factory reset.
Hot start, hot start time and arc force adjustment in electrode mode; Pulse DC MMA and VRD (voltage reduction device) on / off.
Anti-stick current reduction and arc-break prevention in TIG.
LCD display panel.
Suitable for use with single-phase generators of at least 12 kVA.
Fan-cooled, with overheating protection.

Technical Data

Input Voltage	1 ~ 220 V 50/60 Hz.
Required Input Fuse	1x40 A (C)
Cooling	Fan
Protection Class	IP21S
Dimensions (w/d/h) (cm)	52 x 21.5 x 38.5
Weight	14 kg

Values by Welding Mode

	TIG	Electrode (MMA)
Rated Input Power	8.5 kVA	11.7 kVA
Rated Input Current (max.)	37 A	51 A
Rated Input Current (eff.)	20 A	23 A
Current Range	10 – 200 A	10 – 200 A
Duty Cycle (40 °C)	200 A (30%)	200 A (20%)
Duty Cycle (40 °C)	110 A (100%)	89 A (100%)
Open Circuit Voltage	1 V – 25 V	68 V
Power Factor	0.63	0.65
Power Source Efficiency	85%	85.5%
Idle State Power Consumption	< 50 W	< 50 W

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Input Voltage U₁: 1 Phase, 220 V 50 Hz.
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