Soltec soldering unit, model 6621 manufactured in 1997

Power supply: 400V, 50Hz Power consumption: 32 kVA Operating pressure: 8 bar Air consumption: 11m3/h Soldering capacity: up to 300 mm x 300 mm Soldering time: 1-99 seconds Adjustable soldering temperature: 50-550°C Soldering nozzle diameter: up to 10 mm Programmable soldering sequences with up to 10 steps Machine weight: 1000 kg Dimensions: unknown Please note that these specifications are still based on the limited information provided and may not be comprehensive. If you have any further questions or concerns, please let me know.