The compact stud welding unit LBS 75 is designed for capacitor discharge stud welding. It convinces through easy operation and high welding quality. Through the electronically clocked inverter charging board extremely short charging times and thus quick welding sequences are accomplished. The robust construction ensures high reliability and high power-on time. All functions are indicated by clearly arranged LED. The charging voltage is continuously adjustable by the rotary knob on the front.

Features:

• Easy operation
• High welding quality
• Charging voltage continuously adjustable
• Short charging times and thus quick welding sequences through electronically clocked inverter charging board
• Low-loss charging of capacitors through electronically clocked inverter charging board
• Indication of all functions by LED
• Indication of error messages by LED
• Digital display of selected welding time
• Compact construction

Specifications:

• Welding range: Ø 2-8 mm
  
• Welding material: steel, stainless steel, aluminium, brass
  
• Welding method: capacitor discharge
  
• Welding time: 1-3 ms
  
• Capacitance: 66000 µF
  
• Charging voltage: 60-200 V, continuously adjustable
  
• Charging energy: 1320 Ws
  
• Power source: capacitor battery
  
• Mains plug: earth contact plug according to DIN 49441
  
• Mains supply: 230 V (+/- 10%), 2 A, 50/60 Hz
  
• Mains fuse external: 10 AT
  
• Protection: IP 21
  
• Dimensions (WxHxL): 195x260x400 mm
  
• Weight: 11 kg
  
• Suitable welding guns: PKM-1B, PHM-1A, PIM-1B