OM-291417 Page 34
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Complete Parts List is available at www.MillerWelds.com
SECTION 7 – OPERATING AUXILIARY EQUIPMENT
7-1. Generator Power Receptacles
Use GFCI protection when operating
auxiliary equipment. If unit does not
have GFCI receptacles, use GFCI-
protected extension cord. Do not
use GFCI receptacle to power life
support equipment.
Unplug power cord before attempt-
ing to service accessories or tools.
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Generator power decreases as weld
current increases.
1 120 V 20 A AC Duplex Receptacle
(GFCI Receptacle, protects both duplex
receptacles)
2 120 V 20 A AC Duplex Receptacle (Non-
GFCI Receptacle)
3 120/240 V 50 A AC Receptacle
4 240 V 50 A AC Receptacle
Duplex receptacles supply 120 V 60 Hz sin-
gle-phase power at weld/power speed. Max-
imum output from duplex receptacles is 2.4
kVA/kW.
120/240 V receptacle supplies 240 V 60 Hz
single-phase power at weld/power speed.
Maximum output is 9.5 kVA/kW.
240 V receptacle supplies 240 V 60 Hz sin-
gle-phase power at weld/power speed. Max-
imum output is 9.5 kVA/kW.
Test GFCI monthly. See Section 7-2
for GFCI information and for reset-
ting and testing procedures.
5 Supplementary Protector CB1
CB1 protects all receptacles from overload.
If CB1 opens, the receptacles do not work.
Place switch in On position to reset.
6 Supplementary Protector CB3
CB3 protects duplex receptacles from over-
load. If a supplementary protector opens,
the receptacles do not work.
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Press button to reset supplementary
protector. If supplementary protector
continues to open, contact Factory Au-
thorized Service Agent.
Combined output of all receptacles limited to
9.5 kVA/kW rating of the generator.
EXAMPLE: If 20 A is drawn from a 120 V du-
plex receptacle, only 29 A is available at the
120/240V receptacle:
(120 V x 20 A) + (240 V x 29 A) = 9.5 kVA/
kW
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