ESAB ESP-600C Manuel D'instruction page 109

sectIon 3
The ESP-600C does not have an ON/OFF switch. The main power is controlled through the line (wall) disconnect switch.
WarnIng
WarnIng
Connections for parallel installation of two ESP-600C power sources with only one power source in operation.
work
3 - 4/0 600V
positive leads
to workpiece
Do not operate the esp-600c WIth covers reMoveD.
hIgh voltage coMponents are exposeD IncreasIng shocK
haZarD.
Internal coMponent MaY Be DaMageD Because coolIng
fans WIll lose effIcIencY.
electrIc shocK can KIll!
exposeD electrIcal conDuctors can Be haZarDous!
Do not leave electrIcallY "hot" conDuctors exposeD. When
DIsconnectIng the suppleMental poWer source froM the
prIMarY, verIfY the correct caBles Were DIsconnecteD. In-
sulate the DIsconnecteD enDs.
When usIng onlY one poWer source In a parallel confIgu-
ratIon, the negatIve electroDe conDuctor Must Be DIs-
connecteD froM the suppleMental poWer source anD the
pluMBIng Box. faIlure to Do thIs WIll leave the suppleMen-
tal electrIcallY "hot".
ESP-600C
S u p p l e m e n t a l
Power Source
electrode
Disconnect nega-
tive connection from
supplemental power
source and insulate to
convert from two to
one power source
ESP-600C
Primary Power
Source
work
109
InstallatIon
electrode
3 - 4/0 600V
negative leads
in arc starter box
(h.f. generator)