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ESAB LAF 1000, Instruction Manual

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ESAB LAF 1000 Instruction Manual Download Page 13

List of components   

−

 93 

−

fja4com

C = Component designation in the circuit diagram

C

Denomination

C

Denomination

V3

Diode bridge

V2

Silicon diode

C4

Capacitor

FU1

Fuse

FU2

Automatic fuse

KM1

Contactor

KM2

Contactor

AP1

Circuit board

V4

Diode bridge

TM1

Transformer

R3

Resistor

M1

Fan

QF

Main switch (black)

HL1

Indicating lamp (white)

HL2

Indicating lamp (yellow)

XT2

Connection block

RS1

Shunt

ST1

Thermal guard

Z1, Z2, Z3 Contact protection

V1

Thyristor

TC1

Control transformer

AP2

Circuit board, insulation

AP3

Circuit board, EMC

−

filter

L1

Inductor

FU4

Fuse

FU5

Fuse

FU6

Fuse

Summary of Contents for LAF 1000

Page 1: ...GB Valid for serial no 712 xxx xxxx 0456 512 401 GB 100615 LAF 1000 1000M DC Instruction manual...

Page 2: ...lity that welding power source LAF 1000 1000M from serial number 712 2007 w 12 is designed and tested in conformity with standard EN 60974 1 and EN 60974 10 in accordance with the conditions in the di...

Page 3: ...al data 6 3 INSTALLATION 7 3 1 General 7 3 2 Unpacking and erection 7 3 3 Connections 7 3 4 PC board 8 4 OPERATION 9 4 1 General 9 4 2 Controls 9 4 3 Start up 9 5 MAINTENANCE 10 5 1 General 10 5 2 Cle...

Page 4: ...ion S location of emergency stops S its function S relevant safety precautions S welding 2 The operator must ensure that S no unauthorised person is stationed within the working area of the equipment...

Page 5: ...AZARD S Sparks spatter can cause fire Make sure therefore that there are no inflammable materials nearby NOISE Excessive noise can damage hearing S Protect your ears Use earmuffs or other hearing prot...

Page 6: ...The preset welding current parameters can also be moni tored in the course of welding For more detailed information regarding the settings and the working mode of the welding power source please refer...

Page 7: ...in transformer and the control transformer according to the connection instructions on page 94 S Make sure the mains cable has the right sectional area and fuse it with an adequate fuse according to a...

Page 8: ...settings are not to be changed When spare parts are supplied the settings of the DIP switches must be checked and set if necessary before fitting the PC board into the welding power source S DIP switc...

Page 9: ...ng lamp yellow showing that the thermal protection has entered into action due to overheating in the transformer The lamp is reset when the temperature has gone down to an acceptable level 4 Pushbutto...

Page 10: ...tively the contactor can be replaced WARNING Never use compressed air to clean the contactor without first taking it apart completely 6 ORDERING OF SPARE PARTS LAF 1000 LAF 1000 is designed and tested...

Page 11: ...91 p...

Page 12: ...Diagram 92 fja4s12a...

Page 13: ...KM1 Contactor KM2 Contactor AP1 Circuit board V4 Diode bridge TM1 Transformer R3 Resistor M1 Fan QF Main switch black HL1 Indicating lamp white HL2 Indicating lamp yellow XT2 Connection block RS1 Shun...

Page 14: ...Connection instruction 94 fja4c12a LAF 1000...

Page 15: ...95 fja4c12a LAF 1000M...

Page 16: ...96 p...

Page 17: ...ram Edition 100615 Ordering no Denomination Notes 0456 321 881 0456 321 882 Welding power source Welding power source LAF 1000 LAF 1000M Abbreviations used in the spare parts list C Component designat...

Page 18: ...0 V FU1 18 1 0192 576 004 Indicating lamp white HL1 19 1 0192 576 304 Indicating lamp yellow HL2 20 1 0193 586 104 Automatic fuse 20 A FU2 22 2 0156 388 001 Handle 23 1 1 0486 368 880 0486 525 880 Cir...

Page 19: ...99 f456321s...

Page 20: ...1 50 92 22 ESAB international AB Gothenburg Tel 46 31 50 90 00 Fax 46 31 50 93 60 SWITZERLAND ESAB AG Dietikon Tel 41 1 741 25 25 Fax 41 1 740 30 55 North and South America ARGENTINA CONARCO Buenos Ai...

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