Telwin TECNICA 171/S MMA-TIG Inverter Welder – 230V with Case

Telwin TECNICA 171/S MMA-TIG Inverter Welder – 230V with Case

Product code

816235

Certification

✅ Compliant with the EN60974-1 standard for MMA and TIG DC welding with scratch striking

Main features

✔ MMA and TIG electrode inverter welder in direct current (DC)

✔ Current adjustment range: 10 - 150 A

✔ Robust and raised structure to resist dust, water and dirt

✔ Integrated display for viewing the welding current

✔ Integrated devices: Arc Force, Hot Start, Anti-Stick

✔ Compatible with motor generators (±15%)

✔ Ideal for a wide range of electrodes: rutile, basic, stainless steel, cast iron

✔ Complete with accessories for MMA welding and plastic case

Safety and protection

? Protections: thermostatic, overvoltage, undervoltage, overcurrent

? Degree of protection IP23: can also be used in moderately exposed outdoor environments

Technologies and materials

✔ Scratch TIG ignition

✔ High energy efficiency (86%)

✔ Power factor (cosφ): 0.7

✔ Designed to ensure current stability even with unstable supply voltages

Sectors of use

? Excellent for light carpentry work, civil installations, mechanical workshops and maintenance work

? Versatile solution for welders who require the TIG DC option

Mains voltage

230 V (single phase)

Frequency

50 / 60 Hz

DC current regulation range

10 - 150 A

%USE (use at 20°C)

90% @ 150 A

Max. DC current EN60974-1

140 A @ 25%

Current 35% DC

125 A

Average current in DC

100 A

Max. no-load voltage

82 V

Max. absorbed current

28 A

Absorbed current at 60%

17 A

Max. absorbed power

4.2 kW

Absorbed power at 60%

2.8 kW

Minimum motor generator power

6 kW

Efficiency

86 %

Power factor (cosφ)

0.7

Ø supported electrodes

1.6 - 4 mm

Protection degree

IP23

Dimensions

38 x 42 x 17 cm

Weight

5.71 kg