Miller Electric Bobcat 225G owner manual ± Operating Auxiliary Equipment, Standard Receptacles

Page 12

SECTION 5 ± OPERATING AUXILIARY EQUIPMENT

5-1. Standard Receptacles

3

2

. Auxiliary power decreases as

 

weld current increases.

 

Set Fine Adjust control R1 at

 

10 for full auxiliary power.

 

1 120 V 15 A AC Receptacles

 

GFCI-2 And GFCI-3

4

GFCI-2 and GFCI-3 supply 60 Hz

single-phase power at weld/power

 

speed. Maximum output from each

 

receptacle is 2.4 kVA/kW (CSA:

 

1.8 kVA/kW).

 

If a ground fault is detected, Reset

 

button pops out and the circuit

 

opens to disconnect the faulty

1

equipment. Check for faulty tools,

cords, etc. connected to the recep-

 

tacle. Press reset button to resume

 

operation.

 

. At least once a month, run en-

 

gine at weld/power speed and

 

press Test button to verify

 

GFCI is working properly.

 

2 240 V 50 A AC Receptacle

 

RC1

 

RC1 supplies 60 Hz single-phase

 

power at weld/power speed. Maxi-

 

mum output is 8 kVA/kW.

 

3 Circuit Breakers CB1 And

 

CB2

 

CB1 and CB2 protect RC1 from

 

overload. If CB1 or CB2 opens,

 

RC1 and one of the 120 volt recep-

 

tacles does not work. 120 volts

 

may still be present at RC1.

 

4 Circuit Breakers CB3 And

 

CB4

 

CB3 and CB4 protect GFCI-2 and

 

GFCI-3 from overload. If CB3 or

 

CB4 opens, the receptacle does

 

not work.

 

. If a circuit breaker continues to

 

open, contact a Factory Au-

 

thorized Service Agent.

 

Total output of receptacles limited

 

to 8 kVA/kW. Example: If 20 A is

 

drawn from GFCI-2 and GFCI-3,

 

only 13 A is available at RC1:

 

2 x (120 V x 20 A) + (240 V x 13 A)

 

= 7.9 kVA/kW

Ref. ST-178 079-A

OM-175 104 Page 10

Image 12
Contents Single-Phase Kohler CH18Gal 32 L Tank Four-Cycle, 18 HPTable of Contents ± Safety Precautions for ARC Welding Symbol UsageArc Welding Hazards Engine Hazards Additional Installation, Operation, And Maintenance Hazards Principal Safety StandardsEMF Information Symbol Definitions ± Definitions± Installation Installing Welding GeneratorDimensions, Weights, And Operating Angles Fuel Consumption Engine Prestart Checks3750 RPM Connecting The Battery Weld Output Terminals And Selecting Cable Sizes+ ± ± Operating Welding Generator Front Panel ControlsDuty Cycle ± Operating Auxiliary Equipment Standard ReceptaclesOptional Auxiliary Power Receptacles Volt Receptacle OptionSouth African And Australian Receptacle Options Wiring Optional 240 Volt Plug Current Available In Amperes 240± Maintenance and Troubleshooting Maintenance Label Servicing Air CleanerChanging Engine Oil, Oil Filter, And Fuel Filter Stop engine and let coolAdjusting Engine Speed Idle Speed AdjustmentWeld/Power Speed Adjustment Stop engineInspecting And Cleaning Optional Spark Arrestor Overload ProtectionTroubleshooting Auxiliary PowerWelding Engine ± Electrical Diagram Circuit Diagram For Welding Generator± Parts List Main AssemblyCT1 Panel, Front w/Components -1 Item Generator -1 Item