ESAB POWERCUT-1500 Bedienungsanleitungen Seite 106

SECTION 2
ELECTRIC SHOCK CAN KILL!
Before making electrical input
connections to the power
source, "Machinery Lockout
Procedures" should be em-
ployed. If the connections are
to be made from a line discon-
nect switch, place the switch in
the off position and padlock it
to prevent inadvertent tripping.
If the connection is made from
a fusebox, remove the corre-
sponding fuses and padlock the
box cover. If it is not possible
to use padlocks, attach a red
tag to the line disconnect switch
(or fuse box) warning others
that the circuit is being worked
on.
The chassis must be connected
to an approved electrical
ground. Failure to do so may
result in electrical shock, se-
vere burns or death.
Before making any connections
to the power source output ter-
minals, make sure that all pri-
mary input power to the power
source is de-energized (off) at
the main disconnect switch and
that the input power cable is
unplugged.
2.5.1 INPUT VOLTAGE CHANGEOVER
A line (wall) disconnect switch with fuses or circuit breakers should be
provided at the main power panel (see table below for fuse sizes). The
input power cable of the console may be connected directly to the discon-
nect switch or you may purchase a proper plug and receptacle from a local
electrical supplier. If using plug/receptacle combination, see table below
for recommended input conductors for connecting receptacle to line dis-
connect switch.
Table 2-1 Recommended Sizes For
Input Conductors and Line Fuses
Input Requirements
Volts Phase
400 3
90
INSTALLATION
Input & Gnd Fuse
Amps Conductor
CU Amps
2
24 6 mm
(10 AWG)
Size
30