Innovative, multiprocess, light and easy to use TREOSTAR 1800 is suitable for all indoor outdoor activities, such as maintenance, repair and light production work.
Common Characteristics
TREOSTAR 1800 is a single-phase, multi-process welding inverter. With its compactness and high welding characteristics when working with all materials, it is a universal machine for the purposes of light production and repair.
Supports the following welding methods:
- MIG / MAG
- TIG
- MMA
Features:
•	High quality welding characteristics on all materials and mostly on stainless steel, aluminium and zinc coated steel.
•	Digital control of the welding parameters with synergic curves preset according to used type of material, gas and wire diameter.
•	Ability to store personalized welding parameters up to 99 JOBS.
•	Built-in polarity changeover facility for most common gas and gasless wires.
•	Control rack protection cover.
•	Smart “PROGRAM” key for quickly selecting any program.
•	Professional wire feeding mechanism with 37 mm large rolls.
•	Double groove rolls replaceable without any tool.
•	VRD – Voltage Reduction Device
•	“Energy saving” function to operate the power source cooling fan only when necessary
•	"vision.ARC" function - a special development of "CEA”, providing control of the welding arc - short, stable and precise  in spite of any change of the external conditions.
•	Possibility of using 300 mm O coils by means of the Retrofit Kit (on the second picture)
•	Possibility of using a trolley (on the third picture).
Complete with: C 15 3m CEA torch, 16 mm2 / 3 m Ground cable and rolls for wire ф 0.6 - 0.8 mm.
Technical Data
| Parameter | Value | 
|---|
| Input Voltage 50/60 Hz | 230 
                        V                     | 
| Input Power @ I2 Max | 6.4-8.1 
                        kVA                     | 
| Delayed Fuse (l eff) | 16 
                        A                     | 
| Power Factor / cos ф | 0.63/0.99 
                                             | 
| Efficiency Degree | 0.83 
                                             | 
| Open circuit voltage | 60 
                        V                     | 
| Current range | 5-175 
                        A                     | 
| Duty cycle at (40°C) 100%  MIG/MAG | 100 
                        A                     | 
| Duty cycle at (40°C) 60% MIG/MAG | 115 
                        A                     | 
| Duty cycle at (40°C) X% MIG/MAG | 175 (20%) 
                        A                     | 
| Duty cycle at (40°C) 100% TIG | 100 
                        A                     | 
| Duty cycle at (40°C) 60% TIG | 115 
                        A                     | 
| Duty cycle at (40°C) X% TIG | 175 (20%) 
                        A                     | 
| Duty cycle at (40°C) 100%  MMA | 90 
                        A                     | 
| Duty cycle at (40°C) 60%  MMA | 110 
                        A                     | 
| Duty cycle at (40°C) X%  MMA | 150 (25%) 
                        A                     | 
| Duty cycle at (40°C) 40% | 23 S 
                        A                     | 
| Protection Class | 500x220x425 
                        IP                     | 
| Dimensions | 16 
                        mm                     |