Manuals / Miller Electric / Power Tools / Welding System

Miller Electric 145 DXR, 145 Operating Auxiliary Equipment, Generator Power Panel Receptacles

Models: 145 DXR, 145 Blue Star 145

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. Complete Parts List available at www.MillerWelds.com

SECTION 7 − OPERATING AUXILIARY EQUIPMENT

NOTE

Set Current control to maximum for full generator power output at AC receptacles.

7-1. Generator Power Panel Receptacles



4		1		2	3

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

.Generator power decreases as weld current increases.

1 240 V AC Receptacle RC1

RC1 supplies 60 Hz single-phase power at weld/power speed. Maximum output is 4.5 kVA/kW (peak) or 4 kVA/kW (continuous).

2120 V 20 A AC Duplex Receptacle RC2

3120 V 20 A AC Duplex Receptacle RC3

RC2 and RC3 supply 60 Hz single-phase power at weld/power speed. Maximum output from RC2 or RC3 is 2.4 kVA/kW.

NOTICE − Do not parallel the two 120V du- plex receptacles.

4 Supplementary Protector CB1

CB1 protects the receptacles from over- load. If CB1 opens, the receptacles do not work. Move switch to the On position to re- set.

218 610−B

.If supplementary protector continues

to open, contact Factory Authorized Service Agent.

Combined output of all receptacles limited to 4 kVA/kW continuous rating of the gen- erator (See Section 12 − Generator Power Guidelines).

EXAMPLE: If 10 A is drawn from each 120 volt duplex receptacle, only 6 A is available from the 240 V receptacle.

2 x (120 V x 10 A) + (240 V x 6 A) = 4 kVA/ KW.

OM-4417 Page 24

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Miller Electric 145 DXR, 145 manual Operating Auxiliary Equipment, Generator Power Panel Receptacles, AC Receptacle RC1

Contents

OM-4417210 403F ProcessesDescription File Engine DriveFrom Miller to You Table of Contents Page Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can cause severe burnsFumes and Gases can be hazardous Buildup of GAS can injure or killARC Rays can burn eyes and skin Welding can cause fire or explosionEngine Hazards Compressed Air HazardsWelding Wire can cause injury HOT Parts can cause burns and injuryFire or Explosion hazard Falling Unit can cause injuryPrincipal Safety Standards California Proposition 65 WarningsEMF Information Radiation can cause interference− Consignes DE Sécurité − Lire Avant Utilisation Signification des symbolesUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion ’EXPLOSION DE LA Batterie peu LE Bruit peut affecter l’ouïeDES Organes Mobiles peuvent pro voquer des blessures ’AIR Comprimé peut provoquer des blessures LA Chaleur DU Moteur peut pro- voquer un incendieRisque D’INCENDIE OU D’EXPLO- Sion LE Surchauffement peut endom- mager le moteur électrique DES Organes Mobiles peuvent provoquer des blessuresLES Fils DE Soudage peuvent provoquer des blessures ’EMPLOI Excessif peutPrincipales normes de sécurité Proposition californienne 65 AvertissementsInformation EMF − Specifications Symbol DefinitionsWeld, Power, And Engine Specifications − DefinitionsDimensions Dimensions, Weights, And Operating AnglesVolt-Ampere Curves Fuel Consumption Generator Power Curve Duty Cycle100% Duty Cycle at 80 Amperes CC/DC Minutes Welding− Installation Installing Welding GeneratorMovement HazardsEngine Prestart Checks − Standard Model Grounding Generator When Supplying Building SystemsOil Connecting The Battery DX Models Only Engine Prestart Checks − DX ModelConnecting To Weld Output Terminals Selecting Weld Cable Sizes45 m 60 m 70 m 90 m 105 m 120 m 10 − Put terminals− Operating the Welding Generator Controls Standard Models See SectionStop engine and add oil if light goes on see Section Description Of Controls Standard Models See SectionTo Start Controls DX Models See Section Description Of Controls DX Models See Section − Operating Auxiliary Equipment Generator Power Panel ReceptaclesAC Receptacle RC1 − Maintenance Routine MaintenanceServicing Air Cleaner Precleaner Paper ElementStop engine Standard Model ShownAdjusting Engine Speed Standard Models Only Stop Engine CloseValve Tools NeededWeld/Power Speed Adjustment Adjusting Engine Speed DX Models OnlyIdle Speed Adjustment − Troubleshooting TroubleshootingGenerator Power WeldingEngine Recommended Spare Parts − Parts ListRecommended Spare Parts − Electrical Diagrams Circuit Diagram For Standard ModelsCircuit Diagram for DX Models Selecting Equipment − Generator Power GuidelinesGrounding Generator To Truck Or Trailer Frame Grounding When Supplying Building Systems How Much Power Does Equipment Require?Approximate 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 x 1000 / Volts = Starting AmperageTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Cord Lengths for 120 Volt LoadsCurrent Load Watts Amperes Cord Lengths for 240 Volt LoadsStick Welding Procedure − Stick Welding Smaw GuidelinesStriking an Arc − Scratch Start Technique Electrode and Amperage Selection ChartStriking an Arc − Tapping Technique Poor Weld Bead Characteristics Good Weld Bead CharacteristicsPositioning Electrode Holder 10-30 9090 End View of Work AngleConditions That Affect Weld Bead Shape Electrode Movement During WeldingButt Joints Lap JointTee Joint 16 in 30 1.6 mm Tack WeldsTroubleshooting − Porosity Troubleshooting − Excessive SpatterWeld Test Possible Causes Corrective ActionsTroubleshooting − Lack Of Penetration Troubleshooting − Incomplete FusionTroubleshooting − Excessive Penetration Troubleshooting − Waviness Of Bead Troubleshooting − Burn-ThroughTroubleshooting − Distortion Your distributor also gives ServiceSupport To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s