NELSON N1500i – Inverter Stud Welder

Representing the henceforth third generation of NELSON inverter technology – Nelweld® N1500iis.


The new, up-to-date and reliable ambassador of advanced stud welding technology.


The ingenious merger of little weight and compact design with a high output power of 1500 amps, continuously adjustable from 50 – 1500 ampere.

This provides the opportunity to weld process secured studs with a full-size diameter from 3 – 16mm with drawn arc and from 4 – 12mm in short cycle mode.

Due to the integrated shield gas module this additional option is now a standard device in each unit.

Under shield gas studs of a full-size diameter from 3 – 12mm can be welded.

Item No.: N1500i


Use: Steel Structure Construction

Type: Inverter Stud Welder

Type of fixing: Semi-automatic Stud Welding

  • 60,000Hz Inverter power supply
  • Great reliability & mobility
  • Stud Expert™ quick & easy weld setup
  • DSP control, user-friendly interface
  • Diagnostic & Calibration kit, Process Monitoring Kit
  • Nelware™ PC software
  • Capable of shield gas welding and auto feeding