Miller Electric MOG-400, MOG-300, MOG-350, MOG-250, MOG-Pak, RGC manual Tools Needed

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3-3. Weld Input/Output Cables For Resistance Grid (Dual Model Shown)

9

8

4

1

28

10

5

11

3

67

Or

Tools Needed:

YTurn Off welding power source, and disconnect in- put power before making any weld output connections.

1Weld Input Cable

2Work Cable

3Weld Output Cable

If necessary, use Section 3-7 to select proper cable size.

Use shortest cables possible.

Do not use damaged cables.

4 Terminal Lug

Use lugs of proper amperage ca- pacity and hole size for connecting to common work, electrode hold- er(s), and weld output terminals (if applicable).

5 Common Work Connection

Connect work cable to common work according to codes.

6Insulated Electrode Holder

7GTAW Torch

Install according to manufacturer’s instructions.

8 Female Camlok Connector

Install onto weld input cable as shown in Section 3-5.

9 Weld Input Receptacle

Connect cable to weld input recep-

4tacle on rear panel of grid.

10 Male Camlok Connector

Install onto weld output cable as shown in Section 3-6.

11 Electrode Receptacle

Connect electrode holder cable to Electrode receptacle.

S-0793

OM-808 Page 12

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Contents

Processes OM-808Description From Miller to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killPrincipal Safety Standards EMF Information About PacemakersSignification des symboles Consignes DE Securite Lire Avant UtilisationUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereuxDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un incendie ou une explosionLE Bruit peut affecter l’ouïe Risque D’INCENDIE OU LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessuresInformation sur les champs é lectromagné tiques Principales normes de sé curitéConsignes relatives aux stimulateurs cardiaques Resistance Grid SpecificationsGrid Rack Installation Typical Multiple Operator System Component RelationshipsResistance Grid Turn Off welding power source Before moving grid or rackMulti-Grid Rack Tools Needed Weld Input/Output Cables For Multi-Grid Rack Female Camlok Connector Assembly Male Camlok Connector AssemblyWeld Cable Size Optional Remote Receptacle Information And Connections150 ft 200 ft 250 ft 300 ft 350 ft 45 m 60 m 70 m 90 m 105 m 120 mOperation Safety EquipmentControls Dual Model Shown Arcing can damage switch Optional Polarity SwitchWork Clamp Amperage Controls Paralleling Switch Dual Models Only Optional Remote Grid Amperage ControlMaintenance & Troubleshooting Routine Maintenance MonthsTurn Off all power before maintaining Sequence Of Shielded Metal Arc Welding SmawTroubleshooting Overload ProtectionElectrical Diagrams Circuit Diagram For 300 Ampere ModelCircuit Diagram For 400 Ampere Model Circuit Diagram For 250/250 Ampere Model Circuit Diagram For 350/350 Ampere Model Parts List Main AssemblyDia Part Panel, Front w/Components Nameplate Resistor Assembly, Current 049 BUS BAR, interconnecting resistors MOG-Pak 6 APR MOG-Pak 2, 4 Optional EquipmentRemote Control Service SupportOwner’s Record Miller Electric Mfg. Co