Section 7 − Operating Auxiliary Equipment; Generator Power Receptacles - Miller Trailblazer 302 Diesel Owner's Manual

SECTION 7 − OPERATING AUXILIARY EQUIPMENT

7-1. Generator Power Receptacles

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OM-217 454 Page 32
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A complete Parts List is available at www.MillerWelds.com
5 2 6 3
7
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Use GFCI protection when operat-
ing auxiliary equipment. If unit
does not have GFCI receptacles,
use GFCI-protected extension
cord.
.
Generator power decreases as weld
current increases.
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. See Section 7-3 for informa-
tion on wiring optional 240 V single-phase
plug.
2 120 V 20 A AC Duplex Receptacle
RC2
3 120 V 20 A AC Duplex Receptacle
RC3
RC2 and RC3 supply 60 Hz single-phase
power at weld/power speed. Maximum
output from RC2 or RC3 is 2.4 kVA/kW.
4 Supplementary Protector CB1
CB1 protects receptacles RC1, RC2, and
RC3 from overload. If CB1 opens, the re-
ceptacles do not work. Place switch in On
position to reset breaker.
5 Supplementary Protector CB2
6 Supplementary Protector CB3
CB2 protects RC2 and CB3 protects RC3
from overload. If a supplementary protec-
tor opens, the receptacle does not work.
.
Press button to reset. If supplementa-
ry protector continues to open, con-
tact Factory Authorized Service
Agent.
!
Power is still present at the 240 volt
receptacle when CB2 and/or CB3
trips.
Unplug power cord before attempt-
ing to service accessories or tools.
7 Optional 120 V 20 A AC GFCI Re-
ceptacles 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.
Combined output of all receptacles limited
to 11 kVA/kW rating of the generator.
EXAMPLE: If 20 A is drawn from each 120
V duplex receptacle, only 25 A is available
at the 240V receptacle:
2 x (120 V x 20 A) + (240 V x 25 A) = 11
kVA/kW
Ref 804 195-A / Ref 216 171-B