Notice NOT 083
NXS 150
Rev : 00
Date : 13/10/05
SAFETY
Opacity gradation numbers and recommended use for arc welding
Current intensity in Amps
Welding process or
connected techniques
0.5 2.5 10 20 40 80 125 175 225 275 350 450
1 5 15 30 60 100 150 200 250 300 400 500
Coated electrodes
9 10
11
12
13
14
MIG on heavy metals
10 11
12
13
14
MIG on light alloys
10
11 12 13 14
15
TIG on all metals
9
10
11 12 13 14
MAG
10 11 12
13
14
15
Air/Arc gouging
10 11 12 13 14 15
Plasma cutting
9 10 11 12 13
Depending on the conditions of use, the next highest or lowest category number may be used.
The expression “heavy metals” covers steels, alloyed steels, copper and its alloys.
The shaded areas represent applications where the welding processes are not normally used at present.
CARE : Use a higher degree of filters if welding is performed in premises, which are not well lighted.
USER’S MANUAL
Page
11/20
Summary of Contents for NXS 150
Page 1: ...NXS 150 Dual Voltage OPERATING MANUAL ...
Page 19: ...17 WIRING DIAGRAM ...
