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Autowel DRAGON-350A, User Manual

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THYRISTOR

THYRISTOR

THYRISTOR

THYRISTOR

CO

CO

CO

CO

2

2

2

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/MAG/MIG WELDER

/MAG/MIG WELDER

/MAG/MIG WELDER

/MAG/MIG WELDER

DRAGON-350A

DRAGON-350A

DRAGON-350A

DRAGON-350A

DRAGON-500A

DRAGON-500A

DRAGON-500A

DRAGON-500A

DRAGON-650A

DRAGON-650A

DRAGON-650A

DRAGON-650A

User

User

User

User

Manual

Manual

Manual

Manual

Summary of Contents for DRAGON-350A

Page 1: ...2 2 MAG MIG WELDER MAG MIG WELDER MAG MIG WELDER MAG MIG WELDER DRAGON 350A DRAGON 350A DRAGON 350A DRAGON 350A DRAGON 500A DRAGON 500A DRAGON 500A DRAGON 500A DRAGON 650A DRAGON 650A DRAGON 650A DRAG...

Page 2: ...INSTALLATION 4 HANDLING and OPERATION 5 SAFETY INSTRUCTION 6 MAINTENANCE and INSPECTION 7 TROUBLE SHOOTINGS 8 WELD CONDITION 9 SYMBOLS 10 DIAGRAMS Before using welding machine users have to read the...

Page 3: ...s and specifications 2 Configurations and specifications 2 Configurations and specifications 2 1 Configuration 2 1 Configuration 2 1 Configuration 2 1 Configuration Name Type DRAGON 350A DRAGON 500A D...

Page 4: ...50 350A 60 500A 80 650A Max No load Voltage 53V 65V 70V Load Voltage 16 34V 16 42V 16 50V Use Rate 60 70 80 Dimension WXDXH 420X640X750 510X700X770 510X700X860 Weight 115kg 186kg 205kg 2 3 Electrical...

Page 5: ...on 3 Installation 3 1 Installation diagram 3 1 Installation diagram 3 1 Installation diagram 3 1 Installation diagram Fig1 Full installation diagram Fig1 Full installation diagram Fig1 Full installati...

Page 6: ...nding work make sure to off the on off switch in the switch board and afterward connect the ground cable 3 When the base metal is placed on insulator such as wood the base metal must be grounded 4 Whe...

Page 7: ...tion cables firmly with tool 1 Connection of input power Please connect referring to the Fig 1 Install NFB for your safety When you install the electric leafage breakers please install the one which c...

Page 8: ...acle is dedicated to pressure regulator 4 Install the gas container in the place where is no direct ray of sun And it is recommended to fix it to a supporter for safety 5 For the good welding quality...

Page 9: ...wire diameter switch It balances voltage current according to the wire diameter for welding with same voltage If the wire diameter is bigger the feeding speed is slow 6 POWER LAMP It turns on when th...

Page 10: ...box It is installed on the feeder a Inching switch It extrudes wire to the end of torch quickly when welding wire is replaced b Welding voltage volume Adjust welding voltage c Welding current volume A...

Page 11: ...o reduced current Please do not bend cable forcefully 3 Standard use rate Use rate 350A 500A 650A 60 350A 70 A 500A 80 A A 650A 90 A A A 100 200A 350 600A 5 Safety instruction 5 Safety instruction 5 S...

Page 12: ...the air well ventilated to forward 3 Is there any abnormal vibration noise or smell 4 Any thing wrong in weld cable and connecting area 5 Is there any defective insulation on cable 3 6 month 1 Remove...

Page 13: ...Remove foreign material from valve Poor solenoid valve Replace valve Defect in control PCB Request A S Poor torch switch Replace torch switch 5 Weld wire is not fed even though inching switch is press...

Page 14: ...Reason Remedy Arc length is growing Particle of spatter becomes bigger Bead width is widening The length and height of weld penetration become smaller Arc voltage is too high Wire sticks to the base m...

Page 15: ...cation 2 Slower the welding speed 3 Keep arc length short 4 Select proper welding current 3 Overlap 3 Overlap 3 Overlap 3 Overlap 1 Too low arc voltage comparing to welding current 2 Welding speed is...

Page 16: ...min 1 6 0 0 8 1 0 90 18 45 2 0 0 5 0 8 1 0 100 18 50 2 3 1 0 0 8 1 2 120 19 55 3 2 1 2 0 8 1 2 140 19 50 4 5 1 5 1 2 160 23 50 6 0 1 5 1 2 260 26 50 8 0 1 5 1 2 320 32 50 thickness mm improved pieces...

Page 17: ...weld voltage V weld speed cm min 1 2 3 0 0 8 1 0 100 19 50 1 6 3 0 0 8 1 2 120 20 50 2 0 3 0 0 8 1 2 130 20 50 2 3 3 5 1 0 1 2 140 20 5 50 3 2 4 0 1 0 1 2 160 21 45 4 5 4 5 1 2 230 23 55 6 0 6 0 1 2...

Page 18: ...0 10 15 2 3 1 2 120 150 20 21 45 50 10 10 15 3 2 1 2 150 180 20 22 45 50 10 15 10 15 4 5 1 2 200 250 24 26 40 50 10 15 10 15 thick mm gap mm wire dia mm current A voltage V weld speed cm min 0 4 0 0 4...

Page 19: ...bols to indicate electrical connection 9 2 Symbols to indicate electrical connection N N N N SOURCE SOURCE SOURCE SOURCE SYMBOL SYMBOL SYMBOL SYMBOL FUNCTION KEYWORD FUNCTION KEYWORD FUNCTION KEYWORD...

Page 20: ...elivers alternating current 9 6 Symbols to indicate protective component and class 9 6 Symbols to indicate protective component and class 9 6 Symbols to indicate protective component and class 9 6 Sym...

Page 21: ...10 Diagrams 10 Diagrams 10 Diagrams 10 Diagrams 1 Diagram...

Page 22: ...2 Development Figure...

Page 23: ...3 Outline Dimensions...

Page 24: ...82 32 819 8926 http www autowel co kr E mail nice autowel co kr http www autowel co kr E mail nice autowel co kr http www autowel co kr E mail nice autowel co kr http www autowel co kr E mail nice au...

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