Tecna 7913 Portable Pneumatic Spot Welder - 6kVA / 400V - Water Cooled (3.8m Cable)

• Mains Cable (Gun Only)
• Pneumatic Gyroscopic Water Cooled
• Spot Gun – 6 kVA

Key Features

• Fully water cooled portable spot gun
• For high operating rate works in car body repair and light production works in industry
• Synchronous built-in electronic timer with SCR from 2 to 65 cycles
• Compensation circuit starts the timer only when there is a proper passage of current which enables to perform on oxidised sheets, on surfaces with paint residues or on black sheets
• Current control with phase shift adjustment to carry out difficult welds, on very thin thickness, on rods with reduced diameter, on stainless steel sheet and similar
• Balanced construction for easy operation
• Thread base for fixing on a bench
• A built-in differential pressure switch operates the timer when the electrode force is correct
• Additional arm couplings to provide larger opening between arms
• All transformer are coated with F class insulation material.
• Insulation test performed at 4000V
• To be used with arms items: 7512 – 7513 – 7514 – 7515 (on request)