Electrode diameter series D30 D50 D60 D70 D80 D100 D120 D150 D200 D250 D300 D350 D400 D450 D500 Ggraphite electrode : graphite electrode ampere density allowintendedsize general power high-power ultra high power ampere density ampere density ampere densityDmm H/cm2 A/cm2 A/cm2 200 16-22 18-25250 15-21 18-25 24-34300 15-19 19-26 25-35350 15-19 19-26 25-35400 15-19 18-26 22-33450 15-18 17-26 21- ...
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