Section 7 − Operating Auxiliary Equipment; Generator Power Receptacles - Miller Big Blue 350 PipePro Owner's Manual

SECTION 7 − OPERATING AUXILIARY EQUIPMENT

7-1. Generator Power Receptacles

1
1 120 V 20 A AC Receptacle RC5
2 120 V 20 A AC GFCI Receptacle
GFCI2
3 120/240 V 50 A AC Receptacle RC11
RC5 and GFCI2 supply 60 Hz single-phase
power at weld/power speed.
Maximum output from each receptacle is
2.4 kVA/kW.
If a ground fault is detected, GFCI Reset
button pops out and receptacle does not
work. Check for faulty equipment plugged
in receptacle. Press button to reset GFCI
receptacle.
.
At least once a month, run engine at
3
2
weld/power speed and press test but-
ton to verify GFCI is working properly.
RC11 supplies 60 Hz single-phase power
at weld/power speed. Maximum output
from RC11 is 10 kVA/kW.
4 Supplementary Protector CB6
5 Supplementary Protector CB4
6 Supplementary Protector CB5
CB4 protects GFCI2 and CB6 protects
RC5 from overload. If a supplementary pro-
tector opens, the receptacle does not work.
Press button to reset.
Supplementary protector CB5 protects re-
ceptacles and the generator winding from
overload. If CB5 opens, the receptacles do
4 5 6
not work. Place CB5 switch in On position
to reset circuit breaker.
.
If a supplementary protector continues
to open, contact Factory Authorized
Service Agent.
.
Generator power decreases as weld
output increases.
Combined output of all receptacles is limit-
ed to the 10 kVA/kw rating of the generator.
EXAMPLE: If 15 A is drawn from each 120
V receptacle , only 26 A is available at the
240 V receptacle:
2 x (120 V x 15 A) + (240 V x 26 A) =
10.0 kVA/kW
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