Miller Big Blue 500X CE, Owner'S Manual

Page: 39 / 64

Complete Parts List available at www.MillerWelds.com
OM-271 838 Page 33
SECTION 7 − OPERATING AUXILIARY EQUIPMENT
7-1. Export Auxiliary Power Receptacles
!
Use GFCI protection when operat-
ing auxiliary equipment. If unit does
not have GFCI receptacles, use
GFCI-protected extension cord. Do
not use GFCI receptacles to power
life support equipment.
!
Unplug power cord before attempt-
ing to service accessories or tools.
1 120V 15/20A AC Receptacle GFCI1
Receptacles supply 60 Hz single-phase
power at weld/power speed.
!
Test GFCI monthly. See Section 7-2
for GFCI information and for reset-
ting and testing procedures.
Maximum output is 2.4 kVA/kW from GFCI1
and 4 kVa/kW from RC1.
Maximum combined output of all recep-
tacles is 4 kVA/kW.
EXAMPLE: If 13 A is drawn from RC1, only
7 A is available at GFCI1:
(240 V x 13 A) + (120 V x 7 A) =
4.0 kVA/kW
2
Circuit Breaker CB2
CB2 protects GFCI1 from overload. If a cir-
cuit breaker opens, the receptacle does not
work. Press CB2 to reset breaker.
3
Earth Leakage Circuit Breaker
ELCB1
ELCB1 protects RC1 from Earth leakage
fault. If circuit breaker opens the receptacle
does not work. Place circuit breaker switch
in the On position to reset breaker.
At least once a month, press test but-
ton. If ELCB is working properly, power
will be disconnected. Reset breaker.
4 220V 16A AC European
Receptacle RC1
5 240 V 15 A AC Australian
Receptacle RC1
6 240 V 15 A AC South African
Receptacle RC1
If a circuit breaker continues to open,
contact Factory Authorized Service
Agent.
4
2
3
1
European Receptacle
Australian Receptacle
South African Receptacle
5
6
238 127-A / 805 259-A