WH and WHPP
Type
Type of
cooling
ROBO WH
242D
liquid
455D
liquid
W500
liquid
650
liquid
652D (TS)
liquid
Tab. 3
Product specific torch data as laid out in EN 60974-7
1For pulse arcs, the load data are reduced by up to 35%.
1
Load
Duty
cycle
CO
M21
2
A
A
%
320
280
100
450
400
100
550
500
100
650
550
100
550
500
100
Fig. 1
ROBO WH 241D/WH 242D torch neck geometry
Fig. 2
ROBO WH 455D/WH W500 torch neck geometry
ø
Wire
Gas
Cooling data
flow
Cooling
capacity
min
mm
l/min
W
0.8 - 1.2 10 - 20 800
0.8 - 1.6 10 - 20 800
0.8 - 1.6 10 - 20 800
1.0 - 1.6 10 - 20 800
0.8 - 1.6 10 - 20 800
15
192
199
207
15
192
199
207
2 Product Description
flow
Flow pressure
min
min.
max.
l/min
bar
bar
1
1.5
3.5
1
1.5
3.5
1
1.5
3.5
1
1.5
3.5
1
1.5
3.5
EN - 5