Hobart Welding Products 3025 Selecting Weld Cable Sizes, Remote 14 Receptacle RC5 Information

Page 20

4-7. Selecting Weld Cable Sizes

 

 

 

Total Cable (Copper) Length In Weld Circuit Not Exceeding

 

 

 

 

 

 

 

 

 

 

 

 

Welding

100 ft (30 m) Or Less

 

150 ft

200 ft

250 ft

300 ft

350 ft

400 ft

 

(45 m)

(60 m)

(70 m)

(90 m)

(105 m)

(120 m)

Amperes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10 – 60%

60 – 100% Duty

 

 

10 – 100% Duty Cycle

 

 

 

Duty Cycle

Cycle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100

4

4

 

4

3

2

1

1/0

1/0

 

 

 

 

 

 

 

 

 

 

150

3

3

 

2

1

1/0

2/0

3/0

3/0

 

 

 

 

 

 

 

 

 

 

200

3

2

 

1

1/0

2/0

3/0

4/0

4/0

 

 

 

 

 

 

 

 

 

 

250

2

1

 

1/0

2/0

3/0

4/0

2-2/0

2-2/0

 

 

 

 

 

 

 

 

 

 

300

1

1/0

 

2/0

3/0

4/0

2-2/0

2-3/0

2-3/0

 

 

 

 

 

 

 

 

 

 

350

1/0

2/0

 

3/0

4/0

2-2/0

2-3/0

2-3/0

2-4/0

 

 

 

 

 

 

 

 

 

 

*Weld cable size (AWG) is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere. Contact your

distributor for the mm2 equivalent weld cable sizes.

S-0007-E

4-8. Remote 14 Receptacle RC5 Information

NOTE

Engine runs at weld/power speed whenever a device connected to the remote 14 receptacle is running.

A

J

B

K

I

 

 

C

L N

H

D

M

G

 

E

F

802 174-E

 

Socket*

Socket Information

24 VOLTS AC

A

24 volts ac. Protected by circuit breaker CB11.

 

 

 

B

Contact closure to A completes 24 volts ac

 

 

contactor control circuit.

115 VOLTS AC

I

115 volts ac. Protected by circuit breaker CB12.

 

 

 

J

Contact closure to I completes 115 volts ac

 

 

contactor control circuit.

 

C

Output to remote control; 0 to +10 volts dc, +10

 

 

volts dc in MIG mode.

REMOTE

D

Remote control circuit common.

OUTPUT

E

0 to +10 volts dc input command signal from

CONTROL

 

 

remote control.

 

M

CC/CV select (CC/CV models).

A/V

F

Current feedback; +1 volt dc per 100 amperes.

 

 

AMPERAGE

H

Voltage feedback; +1 volt dc per 10 output recep-

VOLTAGE

 

tacle volts.

GND

G

Circuit common for 24 and 115 volts ac circuits.

K

Chassis common.

 

*The remaining sockets are not used.

OM-492 Page 16

Image 20
Contents Description OM-492Processes From Hobart to You Table of Contents Page Symbol Usage Arc Welding HazardsElectric Shock can kill ARC Rays can burn eyes and skinEngine Hazards Battery Explosion can Blind Moving Parts can cause injuryEngine Exhaust Gases can kill Engine Heat can cause firePrincipal Safety Standards EMF InformationRadiation can cause interference ARC Welding can cause interferenceSignification des symboles Consignes DE SÉ Curité Lire Avant UtilisationUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereuxLE Soudage peut provoquer un in- cendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES PIÈ CES Chaudes peuvent provoquer des brû lures graves LE Bruit peut affecter l’ouïeDES Organes Mobiles peuvent provoquer des blessures ’EXPLOSION DE LA Batterie peutLA Chaleur DU Moteur peut pro- voquer un incendie LA Chute DE L’APPAREIL peut blesserPrincipales normes de sé curité Information sur les champs é lectromagné tiquesLE Soudage À L’ARC risque de provoquer des interfé rences Consignes relatives aux stimulateurs cardiaquesSpecifications Symbol DefinitionsWeld, Power, And Engine Specifications DefinitionsDimensions, Weights, and Operating Angles DimensionsDuty Cycle And Overheating OverheatingVolt-Ampere Curves CC ModeCV Mode Installation Installing Welding GeneratorFuel Consumption Movement Airflow Clearance Do not lift unit from endKeep radiator and air intake clean and free of dirt Engine Prestart ChecksFull 13 mm Diesel Fuel Do not use gasoline. Gasoline will damage engineConnecting The Battery Adding Coolant To RadiatorInstalling Exhaust Pipe Connecting To Weld Output TerminalsSelecting Weld Cable Sizes Remote 14 Receptacle RC5 Information100 ft 30 m Or Less 10 100% Duty CycleOM-492 Operating Welding Generator Controls See SectionDescription Of Controls See Section Mode Switch Settings Mode Meter Reading At Idle Meter Reading While WeldingMode Switch Setting Process Output On/Off Control Meter FunctionsLift-Arc TIG Procedure Touch Seconds Do not Strike Like a MatchAuxiliary Power Receptacles And Circuit Breakers Three-Phase 240Operating Auxiliary Equipment Weld Total 120Load. See circuit diagram Plug Wired for 120/240Wire Load 120V Plug Wired for 240 V, 2-Wire LoadMaintenance and Troubleshooting 500 h 800 h1000 h 2000 hMaintenance Label Servicing Air Cleaner To Clean air filterDo not clean housing with air hose Servicing Optional Spark ArrestorServicing Engine Lubrication And Fuel Systems Servicing Engine Cooling System Adjusting Engine Speed Adjusting Idle SpeedAdjusting Weld/Power 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 Run-In Procedure Using Resistance Grid Do not touch hot exhaustBank/grid From flammablesGrounding Generator To Truck Or Trailer Frame Auxiliary Power GuidelinesSelecting Equipment Grounding When Supplying Building Systems How Much Power Does Equipment Require?Earth ground if supplying Amperes x Volts = WattsApproximate Power Requirements For Industrial Motors Approximate Power Requirements For Farm/Home EquipmentIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running WattsApproximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running WattsPower Required To Start Motor How Much Power Can Generator Supply?Single-Phase Induction Motor Starting Requirements KVA/HP x HP xTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts AmperesParts List 112104 103 102 101 100 105 109 108 107 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