We are now open from 8h to 12h and from 13h to 18h - +32 (0)9 355 74 26 - info@welda.be

Weco Discovery 300 AC/DC H2O Evo welding machine
Inverter TIG Discovery 300 AC/DC Evo 3x400V
Discovery 300 AC/DC Evo is a highly advanced, three-phase portable inverter power source for TIG AC/DC welding. The device is mainly used in the petrochemical, food industry and constructions with high requirements. The Weco Special HF control guarantees 100% fast and very accurate arc ignition.
The TIG-AC welding is optimized here thanks to:
- Synergic arc ignition can be controlled from the front panel set through the calibration of the diameter of the tungsten electrode
- The EXTRA FUSION function shifts the waveform to the negative part from zero, providing deeper penetration and accurate weld pool for very thin plates be welded with an electrode tip similar to that of an electrode in TIG-DC welding
- The MIX AC-DC waveform combines the efficiency of TIG AC welding with the high penetration of TIG DC welding to achieve a to achieve high welding speed and to quickly obtain a weld pool on a cold workpiece. It is also possible to weld heavier aluminum sizes with lower amperages compared to standard TIG AC-DC welding
- The AC-DC pulsed welding function is useful when welding for a long time to reduce the deformation of the base material
The TIG-DC welding is optimized here thanks to:
- TIG PULS (up to 2.5 kHz) and TIG PULS SYN (Synergic)
- The Dynamic Arc (DYNarc) feature that provides better weld penetration and arc stability. Avoids any sticking of the base metal to the electrode and adapts the welding arc to any movement of the welding torch in any welding condition
- The Q-Start function improves the bond between the plates and minimizes bonding time when the beginning of the welding process
- The Multi-Tack function. This allows minimizing heat emission during the welding process and reduces oxidation of the base material. This means that any post-treatments such as pickling can be avoided
- The Q-spot function makes it possible to perform the plate bonding very accurately and precisely with minimal heat input and deformation and allows the positioning of the electrode to be adjusted. precisely
50 programs can be stored in the memory.
Can be equipped with water cooling and remote control.
*This unit includes torch, ground cable, plug, trigger & explanation at Welda.*
Code WEC K00101730000B
Barcode W89941
Welding Processes
-
Welding process
MMA; TIG AC/DC
Technical specifications
-
Cooling type
Liquid
-
Insulation class
H
-
IP protection class
IP23S
-
Mains fuse
20 A
-
Voltage
3x400 V
-
Family
Discovery
-
Torch length
4 m
Open circuit voltage
-
Open circuit voltage
9/59 V
Duty cycle
-
Duty cycle 100%
180 A
-
Duty cycle 30%
300 A
-
Duty cycle 60%
220 A
Setting range
-
MMA setting range
10-300 A
-
TIG setting range
5-300 A
Power
-
Power kVA max
14.6 kVA
-
Welding current max.
300 A
Logistics
-
Height
325 mm
-
Length
460 mm
-
Weight
23 kg
-
Width
230 mm
Item code | Article | Quantity | Price | Subtotal | ||
---|---|---|---|---|---|---|
WEC 00101730000 | Stroombron Discovery 300 AC/DC EVO 400V (zonder toebehoren) | 1 | € - | € - | ||
![]() |
WEC 00300000151 | Weco Water cooling CU-12 Brand: Weco | 1 | € - | € - | |
![]() |
BI 7S4GK2058 | TIG torch Abitig Classic Grip 18 H2O 4m ED - BSB 35-50 Selco/Weco/ESAB Brand: Binzel | 1 | € - | € - | |
BI 192BE041 | Toebehorenset ABITIG 17-26-18 diam 2,4mm cpl. ac/dc | 1 | € - | € - | ||
![]() |
AW KLM3504 | Mass cable 35mmq 4m + plug SK50 + nev 500 mass clamp Brand: Welda | 1 | € - | € - | |
![]() |
WE 044420 | Relaxer CO² GCE CO²/Argon Brand: GCE-Rhona | 1 | € - | € - | |
![]() |
CEE 204 | CEE Plug (M) 400V 32A 5Pins 3P+N+T Red Brand: Welda | 1 | € - | € - | |
ZZZ DCE | Docs: CEE ATTEST | 1 | € - | € - | ||
ZZZ DHANDLORIG | Docs: Handleiding Origineel | 1 | € - | € - |
Reviews



