tig dp 221h ac-dc - Stel

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                                                                                                                                 eN-                SLoPe   eASy AC
                                                                                         eLeCTRoDe   TIg   MoTogeN.      Ce   NoRMATIVe   HF        DoWN     MoDe

tig dp 221h ac-dc
new generation of tig
technical data                                  tig dp 221h ac-dc
Main Voltage                                             230/240 V
Phase                                                    1
Frequency                                                50/60 Hz
Real Current (20%)                                       16 A
Real Power (20%)                                         3,5 KVA
Power Factor                                             0,8
No Load Voltage                                          65 V
Current Range                                            4-220 A
Welding Current 30% (25°C)                               220 A
Welding Current 100% (25°C)                              165 A
Welding Current 20% (40°C)                               220 A
Welding Current 60% (40°C)                               165 A
Welding Current 100% (40°C)                              145 A

features                                         tig dp 221h ac-dc
Earth Clamp - Cable/E.Holder                             35 mm²
Degree Protection                                        IP 23
Insulation Class                                         H
Work Temperature                                         40°C
Length/Width/Height (mm)                                 500x190x400
Weight                                                   17,8 Kg
The date are determinated at an environment temperature of 40 °C

The Inverter Welding Power Source Tig dp 221H AC/DC is managed by a new and innovative microprocessor, that presents to the
operator all the features and benefits required to perform very high quality welding of aluminium, stainless steels and many other
materials. The innovative system Easy AC Mode developed by STEL, Welding Aluminum is easy and affordable for everyone.

V.R.D. means: VoLTAge ReDuCTIoN DeVICe which is the reduction of the oCV (open circuit voltage) at a safety level below 25V,
in order to avoid electrical Shocks.

materials                                                  welding process                 environments                       main features
• Aluminium and Alloys                                     • Tig AC and DC Welding         • Medium-Light Fabrications        • Fireproof plastic
• Mild Steels                                              • Tig HF Start Welding          • Special Maintenance              • Ease of operation
• Stainless Steels                                         • Tig DC Lift start Welding     • Petro-chemical                   • Tig AC-DC Welding
• Nickel Steels and Alloys                                 • Spot Tig Welding              • Motocycle Factory                • V.R.D.
• Castings                                                 • Electrode Welding             • Nuclear Plant                    • DSP
• Copper and Alloys                                                                        • Food Factory                     • Easy AC Mode
• Titanium Steels and Alloys                                                               • Aerospace Factory

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