ARC stud welding units particularly suitable for sheet metal thicknesses of 2 mm or more.
Features
- Microcontroller - for precise process times, optimum functional reliability and maximum operating convenience
- Function monitoring - automatic function test after switch-on; monitoring of all internal system functions
- Stroke test - for welding guns with lifting and welding heads
- Library function - automatic specification of welding current and welding time by diameter selection according to welding range (with and without protective gas); precise adjustment via arrow keys
- Process monitoring - recording and analysis of factors influencing the welding process; after each weld, the reference value and current values are compared; display of welding energy input; automatic weld stop if limits are exceeded; input tolerance limits
- RS232 interface - for data output; date and time are stored; parameters of each weld are recorded
Structure
- Extremely easy to use
- Compact
- Mobile - high mobility due to compact size and light weight (50% weight saving compared to conventional units)
- Robust - metal structure resistant to work in the factory or on the construction site
Safety
- With integrated mains filter (protected against voltage fluctuations)
- Ideal for workplaces with large fluctuations in the main voltage - can also be used with critical voltage fluctuations (- 10% + 10%)
- EMC test
- Recording of voltage peaks during welding
- Restart block - prevents welding on an already welded element
- Thermal monitoring of the transformer - automatic shutdown in the event of overheating
- Temperature regulated by a fan - reduces noise and dust in the welder (increased system reliability)
- The control unit is galvanically separated from the welding lines - high degree of functional safety
- Excellent protection against external interference
- IP 23 protection
- Allows also outdoor work
Welding
- Display - infinite current settings; easy monitoring of all functions via bright LEDs; easy to use thanks to membrane keypad and digital display; adjustment of welding parameters, programs, shielding gas, process monitoring possible; digital display of current, welding time and gas pre-flow separate settings for welding current and welding time
- Powerful - built-in current reserves
- Problem-free change of voltage polarity by reconnecting welding current and ground cables (polarity reversal)
- Welding quality - very high arc stability even with low welding current
- High process flexibility - the high frequency (30 kHz) of the welding machine allows dynamic adjustments of the welding process
Suitable welding guns
- A 12, A 16, A 22, A 25, AI 06