Section 8 − Operating Auxiliary Equipment; Generator Power Receptacles And Supplementary Protectors; Optional Gfci Receptacles - Miller TRAILBLAZER 302 AIR PAK Owner's Manual

SECTION 8 − OPERATING AUXILIARY EQUIPMENT

8-1. Generator Power Receptacles And Supplementary Protectors

!
If unit does not have GFCI recep-
tacles, use GFCI-protected exten-
sion cord.
.
Generator power decreases as weld
current or air compressor output in-
creases.
1 240 V 50 A AC Receptacle RC1
RC1 supplies 60 Hz single-phase power at
weld/power speed. Maximum output is 11
kVA/kW.
2 120 V 20 A AC Duplex Receptacle
RC2
3 120 V 20 A AC Duplex Receptacle
RC3

8-2. Optional GFCI Receptacles

1
4
RC2 and RC3 supply 60 Hz single-phase
power at weld/power speed. Maximum out-
put from RC2 or RC3 is 2.4 kVA/kW (20 A
x 120 V).
4 Supplementary Protector CB1
CB1 protects receptacles RC1, RC2, RC3,
and 115 volt AC output to Remote Recep-
tacle RC4 from overload. If CB1 opens, the
receptacles do not work and 115 volt AC
output to Remote Receptacle RC4 stops.
Place switch in On position to reset.
5 Supplementary Protector CB2
6 Supplementary Protector CB3
CB2 protects RC2 from overload. CB3 pro-
tects RC3 and the 115 volt AC output to Re-
1
Ref. 229 219
5
6
2 3
mote Receptacle RC4 from overload. If
CB2 opens, RC2 does not work. If CB3
opens, RC3 does not work and the 115 volt
AC output to RC4 stops. Press button to re-
set.
.
If supplementary protector continues to
open, contact Factory Authorized Ser-
vice Agent.
Combined output of all receptacles limited
to 10 kVA/kW rating of the generator.
EXAMPLE: If 20 A is drawn from each 120
V duplex receptacle, only 20 A is available
at the 240 V receptacle:
2 x (120 V x 20 A) + (240 V x 25 A) = 9.6
kVA/kW
!
If unit does not have GFCI recep-
tacles, use GFCI-protected exten-
sion cord.
.
Generator power decreases as weld
current or compressor output in-
creases.
Combined output of all receptacles limited
to 10 kVA/kW rating of the generator.
GFCI Receptacle Option
1 120 V 20 A AC GFCI Receptacles
GFCI-2 and GFCI-3
GFCI2 and GFCI3 supply 60 Hz single-
phase power at weld/power speed. Maxi-
mum output from GFCI-2 or GFCI-3 is 2.4
kVA/kW. Circuit protection is the same as
standard receptacles.
If a ground fault is detected, the GFCI Re-
set button pops out and the circuit opens to
disconnect the faulty equipment. Check for
damaged tools, cords, plugs, etc. con-
nected to the receptacle. Press button to
reset receptacle and resume operation.
.
At least once a month, run engine at
weld/power speed and press Test but-
ton to verify GFCI is working properly.
Ref. 229 219
OM-229 930 Page 39