Inverter electrode welder Telwin Tecnica 171 / S
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Inverter electrode welder Telwin Tecnica 171 / S

Telwin Tecnica 171 MMA and TIG electrode inverter welding machine is ideal for electrode and scratch ignition welding. Easy to use, lightweight and portable. Wide range at unbeatable prices

€186.07 (tax incl.) €186.07 (tax excl.)
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The Telwin Tecnica 171 / s MMA and TIG electrode inverter welding machine is a direct current welding machine that allows electrode and TIG welding with direct current (DC) scratch striking.


It is a compact and handy inverter welding machine thanks to its low weight and small dimensions and it is very easy to transport thanks to its handle and the practical plastic case where the welding machine can be stored together with its accessories.


This welding machine guarantees high performance thanks to its maximum current of 150A and a duty cycle of 25% to 150A.


In case of electric voltage variation it guarantees a high stability of the welding current.

It is also equipped with multiple safety systems:

      thermostatic protection


      under tension


      motogenerator (+/- 15%)


This welding machine is among the most popular at a hobby level and is a best seller in its category. It represents a high quality inverter.

It can be connected to the home network due to its low energy consumption.

Hot Start and Arc Force device: better striking of the arc and of the welding bead, in fact it prevents the welding arc from being switched off when the electrode comes into contact with the piece to be welded.

Anti-Stick Device: system that eliminates the problem of electrode sticking.

Electrodes with a diameter of 1.6 - 4 mm.

Usable electrodes: rutile, basic, stainless steel, cast iron etc.

100% Made in Italy product among the best for your Hobbies and DIY.  

Product quality is guaranteed by the TELWIN brand: a leading Italian company in the sector

Data sheet
9 Items
EAN Code
Maximum Absorbed Current
28 A
Manufacturer Code
Single-phase Network Voltage
230 V
Network Frequency
50 / 60 Hz
Current adjustment range
10 - 150 A
Max current
140 A - 25 %
Current 60%
95 A
Open circuit voltage Max
75 V
Absorbed Current 60% - Max
17 A
Absorbed Power Max
4,2 kW
Power Absorbed 60%
2,6 kW
Mains fuse
16 A
D. Electrodes Usable In Dc
1,6 - 4 MM
Degree Of Protection
38 x 48 x 17 CM
Power Factor (Cosphi)
6,6 kg
Employment level