OM-286504 Page 36
F
Complete Parts List is available at www.MillerWelds.com
SECTION 7 – OPERATING AUXILIARY EQUIPMENT
7-1. Generator Power Receptacles
Complete Parts List available at www.MillerWelds.com
OM-249336 Page 1
250916-A / 250290-A
2
1
4
5
3
!
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.
Generator power decreases as weld
current increases.
Set Fine Control R1 at 10 for full gener-
ator power.
1 120/240 V 50 A AC Receptacle RC1
2 120 V 20 A AC Receptacles RC2 and
RC3 (GFCI Receptacles Shown)
RC1 supplies 60 Hz single-phase power at
weld/power speed. Maximum output is 11.0
kVA/kW.
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.
!
Test GFCI monthly. See Section
NO TAG for GFCI information and
for resetting and testing proced-
ures.
3
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.
4 Supplementary Protector CB2
5 Supplementary Protector CB3
CB2 protects RC2 and CB3 protects RC3
from overload. If a supplementary protector
opens, the receptacle does not work.
Press button to reset supplementary
protector. If supplementary protector
continues to open, contact Factory
Authorized Service Agent.
Combined output of all receptacles limited
to 11.0 kVA/kW rating of the generator.
EXAMPLE: If 20 A is drawn from each 120
V duplex receptacle, only 23 A is available
at the 120/240V receptacle:
2 x (120 V x 20 A) + (240 V x 26 A) = 11.0
kVA/kW
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.
F
Generator power decreases as weld
current increases.
F
Set Fine Control R1 at 10 for full gener-
ator power.
1 120/240 V 50 A AC Receptacle RC1
2 120 V 20 A AC Receptacles RC2 and
RC3 (GFCI Receptacles Shown)
RC1 supplies 60 Hz single-phase power at
weld/power speed. Maximum output is 11.0
kVA/kW.
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.
Test GFCI monthly. See Section 7-2
for GFCI information and for reset-
ting and testing procedures.
3 Supplementary Protector CB1
CB1 protects receptacles RC1, RC2, and
RC3 from overload. If CB1 opens, the recep-
tacles do not work. Place switch in On posi-
tion to reset.
4 Supplementary Protector CB2
5 Supplementary Protector CB3
CB2 protects RC2 and CB3 protects RC3
from overload. If a supplementary protector
opens, the receptacle does not work.
F
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
11.0 kVA/kW rating of the generator.
EXAMPLE: If 20 A is drawn from each 120 V
duplex receptacle, only 23 A is available at
the 120/240V receptacle:
2 x (120 V x 20 A) + (240 V x 26 A) = 11.0
kVA/kW