The TIG AC-DC EVO 450 T (Art. 371) is a three-phase inverter power source for use in TIG ACDC, MMA-DC and MMA-AC mode (also for cellulosic electrodes) designed for medium / large production rates. It is an innovative type of power source that allows you to operate in synergic mode: upon selecting the material to be welded, the corresponding thickness and the welding position, the power source sets and suggests the best welding condition.
In addition, having in AC the option to choose among nine possible combinations of the three waveforms (square, delta, sine) allows the operator to customize both the penetration and cleanness of the welding bead. The new control panel makes the operator work easier and more user friendly and offers the possibility to regulate directly the main parameters / functions of the welding process. The machine also makes it possible to save up to nine welding programs.
The machine may operate with pulsed arc, for intervention even on slim workpieces where transferred heat must be kept to a minimum, as well as in “spot” mode. The minimum welding current is 5A only. The machine is set up for remote control using the foot control (art. 193), remote control (art. 187), or up-down control on the torch. Its tunnel design allows exceptional cooling efficiency, keeping those components that suffer in dusty environments, such as electronic circuits, out of the cooling flow.
In TIG mode, the arc is started either in high voltage / high frequency or by contact with the Cebora lift system. The power source comes with a built-in cooling unit. The power source is equipped with an RS 232 port as well as with an USB one for a easy software update.
Complies with EN 61000-3-12.
= standard = optional
Feature | Power source part number | ||||||
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264 | 265 |
360 362 |
364 | 365 |
363 373 |
369 370 371 |
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Max. pulse frequency 2.5 kHz |
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Max. pulse frequency 500 Hz | |||||||
High Frequency ignition |
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"Lift by Cebora" ignition | |||||||
Spot welding mode |
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2 times / 4 times | |||||||
3 level mode | |||||||
2 level and 4 time mode | |||||||
Minimum current in AC TIG 5 A | n.a. | n.a. | n.a. | n.a. | |||
Max. AC frequency 150 Hz |
n.a. | n.a. | n.a. | n.a. | |||
Crater current adjustment | |||||||
Wave form selection | n.a. | n.a. | n.a. | n.a. | |||
AC horizontal balance | n.a. | n.a. | n.a. | n.a. | |||
AC vertical balance (AAd) |
n.a. | n.a. | n.a. | n.a. | |||
Remote control |
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Synergic parameters |
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Slope up adjustment | |||||||
Slope down adjustment | |||||||
Pre-gas adjustment | |||||||
Post-gas adjustment | |||||||
Load controlled fan | |||||||
Job mode | |||||||
Interface for cooling unit | |||||||
Ready for automatic Plasma Welding console | |||||||
Ready for manual Plasma Welding console | |||||||
Interface for TIG Hot / Cold Wire feeder | |||||||
Ready for interfacing with robot via either analog or fieldbus | |||||||
TIG MIX process | n.a. | n.a. | n.a. | n.a. | |||
EVO Start (ESt) adjustment | |||||||
HF ignition by "EVO Lift" (ELF) | |||||||
Panel locking | |||||||
Digital gas control | |||||||
Quality Control function | |||||||
DC MMA welding | |||||||
AC MMA welding | n.a. | ||||||
"Arc Force" function in MMA welding | |||||||
"Hot Start" current | |||||||
USB interface | |||||||
RS-232 interface | |||||||
Possibility to update the software | |||||||
Conformity with EN61000-3-12 (PFC) | |||||||
Suitable for use in environments with increased hazard of electric shock | |||||||
IP23S protection class | |||||||
The power source can be powered by motor generators of adequate power | |||||||
Single phase power supply 230V +15% / -20% | |||||||
Three-phase power supply 400V ±10% | |||||||
Multivoltage single phase power supply 115 - 230V +15% / -20% | |||||||
Multivoltage three-phase power supply 208-220-230-400-440V ±10% | |||||||
Multivoltage three-phase power supply (200) - 220 - 440 - 480V ±10% |
Art. | 371 | Specifications | ||
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TIG |
MMA |
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400V 50/60 Hz |
Three-phase input |
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25 A |
Fuse rating (slow blow) |
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16,0 KVA 60% |
15,8 KVA 60% |
Input power |
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5A ÷ 450A |
10A ÷ 360A |
Current adjustment range |
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450A 60% 380A 100% |
360A 60% 320A 100% |
Duty Cycle (10 min.40°C) |
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IP 23 S |
Protection class |
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136 Kg |
Weight |
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705x1060x1155H |
Dimensions mm |