Hobart Welding Products 3025 manual Operating Auxiliary Equipment, Weld Total 120, Three-Phase 240

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SECTION 6 – OPERATING AUXILIARY EQUIPMENT

6-1. Auxiliary Power Receptacles And Circuit Breakers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

1

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6

 

 

4

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

SIMULTANEOUS WELDING AND AUXILIARY POWER

Weld

Total

120 V

Single-Phase

Current

Power

Receptacle

240 V

In Amperes

In Watts

Amperes

Receptacle

 

 

 

Amperes

350

11900

300

9600

16

5

250

7500

38

15

200

5600

40

30

150

3900

40

35

100

2400

40

40

50

1100

40

45

0

0

40

50

 

 

 

 

Three-Phase

240V

Receptacle Amperes

4

10

13

19

23

26

30

200 379 / 189 438-B

YIf unit does not have GFCI recep- tacles, use GFCI-protected exten- sion cord.

.Auxiliary power decreases as weld current increases.

1 240 V 50 A AC Receptacle RC3

RC3 supplies 60 Hz single-phase power at weld/power speed. Maximum output is 12 kVA/kW.

2120 V 15 A AC Duplex Receptacle RC2

3120 V 15 A AC Duplex Receptacle RC1

RC2 and RC1 supply 60 Hz single-phase power at weld/power speed. Maximum out-

put from RC2 or RC3 is 1.8 kVA/kW.

4240 V 30 A, AC Twistlock Receptacle RC6

RC6 supplies 60 Hz three-phase power at weld/power speed. Maximum output is 12 kVA/kW.

5 Circuit Breaker CB3

CB3 protects RC1, RC2, and RC3 from overload. If CB3 opens, RC1, RC2, and RC3 do not work. Place switch in On posi- tion to reset breaker.

6 Circuit Breakers CB1 And CB2

CB1 protects RC1 and CB2 protects RC2 from from overload. If CB1 or CB2 opens,

the receptacle does not work. Press button to reset breaker.

7 Circuit Breaker CB13

CB13 protects RC6 from overload. If CB13 opens, the receptacle does not work. Push breaker bar up to reset.

.If a breaker continues to open, contact Factory Authorized Service Agent.

Combined output of all receptacles limited to 12 kVA/kW rating of the generator.

EXAMPLE: If 13 A is drawn from RC1 and RC2, only 37 A is available at RC3:

2 x (120 V x 13 A) + (240 V x 28 A) = 12 kVA/kW

8 Auxiliary Power While Welding Table

OM-492 Page 22

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Contents Description OM-492Processes From Hobart to You Table of Contents Page Electric Shock can kill Symbol UsageArc Welding Hazards ARC Rays can burn eyes and skinEngine Hazards Engine Exhaust Gases can kill Battery Explosion can BlindMoving Parts can cause injury Engine Heat can cause fireRadiation can cause interference Principal Safety StandardsEMF Information ARC Welding can cause interferenceUN Choc É Lectrique peut tuer Signification des symbolesConsignes DE SÉ Curité Lire Avant Utilisation LES Fumé ES ET LES GAZ peuvent ê tre dangereuxDES PIÈ CES Chaudes peuvent provoquer des brû lures graves LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux LE Bruit peut affecter l’ouïeLA Chaleur DU Moteur peut pro- voquer un incendie DES Organes Mobiles peuvent provoquer des blessures’EXPLOSION DE LA Batterie peut LA Chute DE L’APPAREIL peut blesserLE Soudage À L’ARC risque de provoquer des interfé rences Principales normes de sé curitéInformation sur les champs é lectromagné tiques Consignes relatives aux stimulateurs cardiaquesWeld, Power, And Engine Specifications SpecificationsSymbol Definitions DefinitionsDuty Cycle And Overheating Dimensions, Weights, and Operating AnglesDimensions OverheatingVolt-Ampere Curves CC ModeCV Mode Fuel Consumption InstallationInstalling Welding Generator Movement Airflow Clearance Do not lift unit from endFull 13 mm Diesel Keep radiator and air intake clean and free of dirtEngine Prestart Checks Fuel Do not use gasoline. Gasoline will damage engineConnecting The Battery Adding Coolant To RadiatorInstalling Exhaust Pipe Connecting To Weld Output Terminals100 ft 30 m Or Less Selecting Weld Cable SizesRemote 14 Receptacle RC5 Information 10 100% Duty CycleOM-492 Operating Welding Generator Controls See SectionDescription Of Controls See Section Mode Switch Setting Process Output On/Off Control Mode Switch SettingsMode Meter Reading At Idle Meter Reading While Welding Meter FunctionsLift-Arc TIG Procedure Touch Seconds Do not Strike Like a MatchOperating Auxiliary Equipment Auxiliary Power Receptacles And Circuit BreakersThree-Phase 240 Weld Total 120Wire Load Load. See circuit diagramPlug Wired for 120/240 120V Plug Wired for 240 V, 2-Wire LoadMaintenance and Troubleshooting 1000 h 500 h800 h 2000 hMaintenance Label Do not clean housing with air hose Servicing Air CleanerTo Clean air filter Servicing Optional Spark ArrestorServicing Engine Lubrication And Fuel Systems Servicing Engine Cooling System Adjusting Weld/Power Speed Adjusting Engine SpeedAdjusting Idle Speed Weld Speed Jam Nut Adjustment ScrewOverload Protection Voltmeter/Ammeter Help Displays Trouble Remedy TroubleshootingWelding Necessary parts Auxiliary PowerNo power output Reset circuit breakers see Section Engine Reset circuit breaker CB9 see Section CT1OM-492 Electrical Diagrams Circuit Diagram For Welding Generator200 RUN-IN Procedure WetstackingWelding Generator Weld Cables Run-In Procedure Using Load BankLoad Bank Bank/grid Run-In Procedure Using Resistance GridDo not touch hot exhaust From flammablesGrounding Generator To Truck Or Trailer Frame Auxiliary Power GuidelinesSelecting Equipment Earth ground if supplying Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Amperes x Volts = WattsIndustrial Motors Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Farm/Home Equipment Rating Starting Watts Running WattsApproximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running WattsSingle-Phase Induction Motor Starting Requirements Power Required To Start MotorHow Much Power Can Generator Supply? KVA/HP x HP xTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts Amperes104 103 102 101 100 105 Parts List112 109 108 107 1064746 8988 Item Dia Part Mkgs Description Quantity PLG11 Front Panel Front Panel -5, Item Inverter Assembly Inverter Assembly -5, Item Generator Service SupportCall Contact your Distributor forHobart Welding Products