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SECTION
4-
OPERATING
AUXILIARY
EQUIPMENT
4-1.
Auxiliary
Power
Receptacles
(IJ~
Auxiliary
power
available
at
ac
recep
tacles
decreases
as
weld
amperage
in
creases.
1
380
V
15
A
AC
Receptacle
RC1
2
220
V
16
A
AC
Receptacle
RC2
3
220
V
16
A
AC
Receptacle
RC3
RC1
supplies
50
Hz
three-phase
power
at
weld/power
speed.
Maximum
output
is
10
kVA/kW.
RC2
and
RC3
supply
50
Hz
single-phase
power
at
weld/power
speed.
Maximum
output
from
each
receptacle
is
3.3
kVA/kW.
Combined
output
of
receptacles
is
limited
to
10
kVA/kW
output
of
generator.
If
maximum
output
is
exceeded,
auxiliary
equipment
will
stop
or
not
run
properly.
4
Circuit
Breakers
CB1,
CB2,
And
CB3
CB1
thru
CB3
protect
RC1
from
overload.
If
a
circuit
breaker
opens,
power
is
lost
on
one
phase
and
RC1
output
drops.
Voltage
may
still
be
present
at
RC1.
If
all
circuit
breakers
open,
RC1
output
stops.
CB1
also
protects
RC2
from
overload.
If
CB1
opens,
RC2
output
stops.
5
Circuit
Breaker
CB1O
CB1O
protects
RC3
from
overload.
If
CB1O
opens,
RC3
output
stops.
6
Ground
Fault
Circuit
Interrupter
GFCI1
7
48
V
50
A
AC
Dinse
Receptacles
RC4
And
RC5
(Optional)
RC4
and
RC5
supply
50
Hz
single-phase
power
at
weld/power
speed.
Maximum
output
is
2.5
kVAIkW.
Connect
equipment
neutral
cable
to
E
(RC5)
receptacle
and
equipment
load
cable
to
U+
(RC4)
receptacle.
8
Circuit
Breaker
CB4
(Optional)
CB4
protects
RC4
from
overload.
9
AuxIliary
Power
While
Welding
Table
35OHz
1-~50Hz
380V
220V
6
4
5
Ref.
SC-175
913
GFCI1
provides
ground
fault
protection
for
RCI,
RC2,
and
RC3.
OM-156
368
Page
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