The inverter stud welding unit PRO-I 1300 with microprocessor control convinces through excellent welding quality. Modern inverter technology ensures a very precise control and a high reproducibility of the welding process as well as a very high arc stability - also in cases of short welding times and low welding currents. The unit offers a high welding power (max. welding diameter 13 mm). Through the innovative cooling concept a high duty-cycle and thus fast welding sequences are assured. Because of the considerably lower weight compared to conventional stud welding units it is ideally suited for mobile use.

Features:

• Fast welding sequences through innovative cooling concept
• Ideally suited for mobile use - considerably lower weight than conventional stud welding units
• Easy operation also in cases of problematic power supply
• Robust construction for the use in harsh environments
• Welding current continuously adjustable
• Welding time continuously adjustable
• Constant current regulation
• Easy operation by a very robust rotating pressure switch
• All functions and parameters are shown on a big display (display contrast adjustable)
• Library with pre-installed welding programs (selectable via stud diameter and type)
• 59 user-specific welding programs can be stored

Specifications:

• Welding range: Ø 2-13 mm
• Welding material: steel, stainless steel, aluminum
• Welding method: stud welding with ceramic ferrule, stud welding with shielding gas, short cycle stud welding with or without shielding gas
  
• Welding current: 100-1050 A, continuously adjustable
  
• Welding time: 1-1500 ms, continuously adjustable
  
• Power source: Inverter
  
• Mains plug: CEE 32 A
  
• Mains supply: 320/495 V, 32 A, 50/60 Hz
  
• Mains fuse external: 35 AT
  
• Protection: IP 23
  
• Dimensions (WxHxL): 290x360x650 mm
  
• Weight: 31 kg
  
• Suitable welding guns: PHM-10, PHM-12, PHM-160, PHM-161, GD 12sc, GD12, GD 15, GD 16, PHA-500, PHA-500-6