Four Stroke Hf-Ignition Ac - ESAB DTG 405 Service Manual

3

FOUR STROKE HF-IGNITION AC

4hfac1.pcx
a: Positive pole time
d: I2=120 A
f: I3=10 % I2 = 12 A
4hfac2.pcx
a: Positive pole time
d: I2=50 A
50 Hz, 40 %
a+b: I1=20 % Imax = 80 A
e: slope2=10 %
50 Hz, 40 %
a+b: I1=20 % Imax = 80 A
e: slope2=10 %
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c: slope1=20 %
c: slope1=20 %
f: I3=10 % I2 = 5 A