נוגה כלים - קטלוג/מחירון 2019 מוצרי ריתוך

74 טבלת נתונים מפרט טכני 7900 7903 Synchronous timer with SCR * * Time adjustment 40-100% cycles 65-2 65-2 Current adjustment 40-100% * * Cooling Air Water Supply voltage 50 HZ* V 400 400 Nominal power at 50% kVA 2 6 Maximum welding power kVA 13 16 Short circuit current with arms L= kA mm 7.2 125 8.2 125 Thermal current 100% A 610 1700 No load secondary voltage V 2.3 2.5 Insulation class F F Cables section for L<15 m Mm2 2.5 2.5 Delayed fuses A 16 16 Standard arms throat depth L mm 125 - Max. electrode force with arms L= daN mm 120 125 120 125 Arms gap mm 96 94 Max. electrodes stroke with arms L= mm mm 55 125 70 150 Water cooling I/mm 2.5 3.7 Water max. pressure Bar - 2.5 Aerial noise produced dB(A) <70 <70 Level of vibrations m/s2 <2.5 <2.5 Measure conditions Welding time cycles 14 20 Welding current kA 5 6 Working rating in welds/min 2 6