Periodic inspection and maintenance
GAW-185ES2
- 51 -
Select a grounding rod and perform grounding work so that the grounding resistance is no higher
than 100
Ω
by Class D grounding work specified in the Electrical Equipment Technical Specification.
Select a grounding lead wire of size that corresponds to the generator capacity based on the
Electrical Equipment Technical Specification.
4-10
Simultaneous use of welding power supply and AC power supply
Do not allow over loading when AC and DC are used simultaneously.
AC power supplies are used concurrently
Welding Rod
AC power supply capacity allowable
for simultaneous use
0
3.0kVA
Ø2.0 (50A)
2.0kVA
Ø2.6 (80A)
1.4kVA
Ø3.2 (120A)
1.0kVA
Ø4.0 (150A)
0.5kVA
Simultaneous use of welding power supply and AC power supply should be avoided, in case
particular importance is attached to bead external appearances and welding defects.
