Remark: | JY series direct current risistance spot welding inverter is a new
type power supply, in which IGBT invert technology, micro-chip
control technology and modern electric power-electron technology is
adopted. It has following advantages, high effiency, high power
factor and precise controlling. It is fit for spot welding of
copper, aluminium, nickel, molybdenum and others noble metal or
alloy specially. It is also fit for precision component welding and
auto-welding. ?Direct current output, high heat effiency, wide technics
adaptability ?Response rapidly. The controlling cycle is less than 1 ms with the
1~4kHz invert frequency. The welding speed is quicker than
capacitor-store-energy welding power supply, as it need not charge,
and it is more controllable? Excellent technics adaptability with singlechip controlling.
Storing technics parameters, simple and convenient operation ?High power factor, economizing resource ?Small volume, light weight ?Fit for auto-welding and welding robot Technology Parameters Type | JYD-01/01A | JYD-02/02A | JYD-03/03A | JYD-04A | JYD-06A | JYD-10A | Input voltage(V) | 220V/3~380V | 220V/3~380V | 220V/3~380V | 3~380V | 3~380V | 3~380V | Rating Power(kVA) | 20 | 20 | 20 | 20 | 20 | 20 | Max. output current(DCA) | 4 | 6 | 10 | 12 | 16 | 25 | Load factor | 1000 | 2000 | 3000 | 4000 | 6000 | 10000 | Inverting frequency(kHz) | 4 | 2 | 4 | 1 | 1 | 1 | Welding cycle times | 10 | 10 | 10 | 10 | 10 | 10 | Welding pulse | 3 | 3 | 3 | 3 | 3 | 3 | Current soft on/off | | | | | | | Storing creterion number | 8 | 8 | 8 | 8 | 8 | 8 | Volumn(cm)(L*B*H) | 35*22*31 | 40*22*36 | 48*23*39 | 50*24*45 | 135*68*77 | 135*68*77 | Weight(kg) | 15/16 | 20/21 | 22/24 | 40 | 106 | 110 |
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