This manual describes the product features and usage instructions for the INVERTEC 135S, 150S and 170S arc welders.
The document is a user guide in Romanian for the INVERTEC series of arc welders manufactured by Lincoln Electric. It covers model identification, technical specifications including input power and physical dimensions, and typical gas usage settings for MIG/MAG and TIG welding processes.
Key sections include electromagnetic compatibility (EMC) guidelines, instructions on how to read the product data plate, and specific operating parameters such as wire diameter, current, voltage, and shielding gas flow rates for various materials like carbon steel, aluminum, and stainless steel.
| Input Voltage Class | Monofazat / S50 A SO/60HZ |
|---|---|
| Nominal Power at 40°C (135S) | 70A / 22.8Vcc |
| Nominal Power at 40°C (150S) | 120A / 24.8Vcc |
The manual recommends a 3x 1.5 mm² SCHUKO cable with a 16A-250V fuse.
The typical usage for helium in the TIG process is between 14 and 24 l/min.