Kjellberg PerCut 200 Short Instruction Manual page 112

Plasma machine torch PerCut 200 / 210 ...
Pos: 21.24 /Warnung, Vorsicht, Verbot, Gebot, Hinweis/Warnung (orange) / Rettungszeichen (grün)/Ethandiol-Brand-2.1-Verdampfung, Katodenabbrand @ 1\mod_1228291972637_19.doc @ 6570 @ @ 1
If an above the wear limits driven cathode produce a damage of the plasma torch,
leaking coolant can impact glowing dross.
Leaking coolant "Kjellfrost" additional with influence of extreme heat causes a very fast
vaporisation of water portions and an increasing concentration of the component
ethanediol.
This can cause an inflammation and combustion of the ethanediol-debris.
Absorb leaked or slopped coolant "Kjellfrost" with liquid-binding material (sand, diatomite,
oil binder, acid binder, universal binder) immediately.
Dispose the absorbed material according to official regulations.
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Ascertaining of the cathode wear
cathode article no.
G011Y .11.848.231.320
G015Y .11.848.231.350
G042 .11.848.211.510
G044 .11.848.211.530
G052 .11.848.311.510
*) ... Attention: A higher cathode burn-back can lead to the destruction of the torch.
Fig. 25.: max. cathode burn-back
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96
plasma gas position no.
O , Air
2
O
2
xx.02
N
2
Ar/H ,
2
WARNING
plasma unit max. cathode burn-back [mm]
for quality cut
1,70
HiFocus 130 1,70
HiFocus 160i <0,50
HiFocus 161i
1,65
<0,50
max.*)
1,80
1,80
0,50
1,80
0,50