Section 7 - Operating Auxiliary Equipment; Generator Power Receptacles - Miller Bobcat 250 Owner's Manual

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.
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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)
OM-249336 Page 36
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Complete Parts List is available at www.MillerWelds.com
1
3 2
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
5
4
CB2 protects RC2 and CB3 protects RC3
from overload. If a supplementary protector
opens, the receptacle does 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
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
250916-A / 250290-A