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Pilot arc current levels -31 – Hypertherm HSD130 HySpeed Plasma User Manual

Page 177

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MAINTENANCE

HySpeed HSD130 RHF

Instruction Manual

5-31

Pilot arc current levels

The pilot arc current level will change depending on the chosen process and arc current level. See table below.

Plasma gas

45 Amps

50 Amps

130 Amps

O

2

30

20

30

N

2

30

20

35

H35

30

20

35

F5

30

20

35

Air

30

20

35

Pilot arc current

Transfer current

Transfer is determined by CS1 on PCB6. Transfer occurs when current on the work lead is > 3.5 Amps.