N4s INVERTER The continuation of the Nelson success Benefits: Performance-Level „d“ Feeding Monitoring (option) Output power: 1800A at 55V Only one power source for stud welding, TARC welding and TARC nut welding Power-Safe-Mode - (energy saving mode) for low power loss in idle mode Weld Impedance Control - Warning when the maximum welding circuit impedance (resistance) is exceeded

Feeding Monitoring Benefits: Up to 6 monitors per feeding line possible All sensors can be configured individually Fast problem diagnosis Simplified troubleshooting Monitoring the feeding times Minimization of feeding times Visualization of the feeding sequence

Welding Head KSE 1000s System overview Benefits: Base model 50mm shorter Performance-Level „d“ Connection within the projecting edges „Intelligent stud feeding“ Connection for „speed port“

Welding head KSE 1000s Rear view Head connection: Cable outlet: straight, right, left and 90° to the rear Integrated electrical and pneumatic connections

Welding Head KSE 1000s Rear view Accessibility - valves Clear structure Circuit board as wiring help

Welding head KSE 1000s System overview Feed Feed hose request via safety switch Performance-Level „D“ Feeding tube „quick changer“ Stud-specific parts are identical to those of the KSE 100 model

Welding head KSE 1000s System overview Straightforward Conversion

Feeder FSE 1000s System overviewicht

FSE100 becomes NFM, NBM and NSM FSE100 NFM + NBM + NSM

NSM 1000s “Nelson Servo Modul” Benefits: Performance-Level „d“ Can also be used as a NTC-box („Stand alone“) Central control unit for all feeders in a group Removable housing

NBM 1000s “Nelson Bunker Modul” Benefits: Standardization for all variants Simplified structure by reducing the number of parts No stud specific parts

NFM 1000s “Nelson Feeder Modul” Benefits: Cost saving Stud specific (spare) parts further more usable

From NFM, NBM and NSM to FSE1000s

FSE1000s with seperate Servo Module

System concept „one feeder“ NFM 1000 “Nelson Feeder Modul” NBM 1000 “Nelson Bunker Modul” NSM 1000 “Nelson Servo Controller” Control cable

System concept „several feeders“ Example: 1 x FSE1000s, 3 x F1000s NSM 1000 “Nelson SERVO Modul” NFM 1000 + NBM 1000 “Nelson Feeder Modul” “Neslon Bunker Modul” Max. 5 Feeder Control bus Control cable

System concept „several feeders“ Example: 1 x NSM1000, 4 x F1000s “Nelson SERVO Modul” NFM 1000 + NBM 1000 “Nelson Feeder Modul” “Neslon Bunker Modul” Max. 5 Feeder Control cable Control bus

System concept „welding gun“ Example: 1 x welding tool, 1 x NSM1000 “Nelson SERVO Modul” PSE101 Control cable

Speed Port Benefits Function / Process Reducing the cycle times (Gain in capacity of up 50%) Minimizing wear Parallel process welding / feeding possible Function / Process After the end of welding the stud is loaded from the Speed Port into the welding head (feeding times < 100ms possible) Then immediately a new stud is loaded into the Speed Port (This process can take place during the welding process)