Oscillators of the "OSPPZ" type are designed for the initial excitation of an electric arc of constant ("OSPPZ-300M-1"), direct and alternating ("OSPPZ-300-2") currents during automatic, semi-automatic and manual welding in shielding gas (argon), and also in plasmatrons for various purposes with an interelectrode gap of no more than 5 mm.
Technical data
Supply voltage, V
220
Supply frequency, Hz
50
Power consumption, VA
40
Maximal current of the welding circuit into which the oscillator is connected in series, at PV = 60%, A
315
Maximal current of the welding circuit into which the oscillator is connected in series, at PV = 100%, A
250
Pulse voltage amplitude, V
5000
Interelectrode gap penetrated by an oscillator in air, mm
2
Interelectrode gap penetrated by an oscillator in argon, mm