Lincoln Electric DC-400

DC-400

NOTES

Contents

Main RED-D-ARC DC-400 IM655-B 1-800-245-3660 Red-D-Arc Spec-Built Welding Equipment Safety Depends on You FOR ENGINE powered equipment. i Mar 95 i ELECTRIC AND MAGNETIC FIELDS may be dangerous ARC RAYS can burn. ELECTRIC SHOCK can kill. FUMES AND GASES can be dangerous. FOR ELECTRICALLY powered equipment. CYLINDER may explode if damaged. iii Mar 95 WELDING SPARKS can cause fire or explosion. PRCAUTIONS DE SRET PRCAUTIONS DE SRET POUR LES MACHINES SOUDER TRANSFORMATEUR ET REDRESSEUR Thank You Please Examine Carton and Equipment For Damage Immediately vv On-Line Product Registration vi vi TABLE OF CONTENTS vii TABLE OF CONTENTS A-1 TECHNICAL SPECIFICATIONS DC-400 INPUT-THREE PHASE ONLY RATED OUTPUT OUTPUT RECOMMENDED INPUT WIRE AND FUSE SIZES FOR MAXIMUM RATED OUTPUT PHYSICAL DIMENSIONS A-2 A-2 SAFETY PRECAUTIONS LOCATION INPUT POWER CONNECTIONS OUTPUT CABLE CONNECTIONS { A-3 AMPTROL ADAPTER CABLE (K843 K843 AMPTROL ADAPTER INSTALLA- TION INSTRUCTION { A-4 A-4 HI-FREQUENCY KIT (K799 CODES 8634 AND ABOVE ONLY) AMPTROL ADAPTER FOR K799 HI-FRE- QUENCY KIT (K915-1, REQUIRES K864 ADAPTER) MULTIPROCESS SWITCH (K804-1) CAPACITOR DISCHARGE CIRCUIT (K828-1) A-5 A-6 A-7 Machine & Circuit Protection (Thermal Protection Light) A-8 + A-8 MULTIPROCESS SWITCH B-1 B-1 SAFETY PRECAUTIONS GRAPHIC SYMBOLS THAT APPEAR ON THIS MACHINE OR IN THIS MANUAL B-2 NEMA EW 1 IEC 974-1 B-3 IP21 B-3 S B-4 B-5 B-5 GENERAL MACHINE DESCRIPTION RECOMMENDED PROCESSES & EQUIPMENT OPERATIONALFEATURES & CONTROLS B-6 POWER SOURCE OPERATION Duty Cycle and Time Period B-7 110-115V AC and 40-42V AC Auxiliary Power and Control Connections B-8 B-8 Terminal Strip Connections Machine and Circuit Protection 115VAC GFCI RECEPTACLE C-1 ACCESSORIES C-1 Factory Installed Options Field Installed Options C-2 ACCESSORIES C-2 MAINTENANCE E-1 HOW TO USE TROUBLESHOOTING GUIDE E-2 E-3 E-4 E-5 E-6 F-1 R2 CR4 F2 } W } } 12-9-94F WIRING DIAGRAM FOR CODE 10699 AND ABOVE NOTES R8 W R3 WIRING DIAGRAM FOR CODES 11038, 11085, 11128, 11347 F-4 POWER RECTIFIER BRIDGE DIAGRAM 1 _+ _ + Page Page AVISO DE PRECAUCION ATTENTION WARNUNG ATENO AVISO DE PRECAUCION ATTENTION WARNUNG ATENO