EWM STICK 350 Operating Instructions Manual Download Page 22

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Spare parts list

7/3

Fig. 3, side view left

Designation

Type

STICK 350

STICK 350 PWS

STICK 450

IND control
transformer

EI84a/60VA

094-000615-00001

Switch: Magnet

EL-MA/320/EBC

094-000722-00000

Inverter kit

STICK DC 34V/350A-
3x400V/415V-L

STICK DC 38V/450A-
3x400V/415V-L

070-000079-00001

070-000059-00001

Thyristor diode
module

MTD55-14A

064-000083-00014

PCB power
supply unit
blocking
converter

SPW2/380V/1

040-000289-00000

Isodul / primary
rectifier

B6 75/16

080-000204-00016

Multidul
Darington
transistor

INV50/1000-6M

080-000294-00000

PCB inverter
driver
electronics

TRI4

040-000503-00000

Multidul
Darington
transistor

INV50/1000-6P

080-000295-00000

Summary of Contents for STICK 350

Page 1: ...ead before commissioning Failure to do so may be dangerous Machines may only be operated by personnel who is familiar with the appropriate safety regulations The machines bear the conformity mark and...

Page 2: ...unauthorized changes improper repairs and or unauthorized modifications which have not been expressly allowed by EWM this declaration will lose its validity Par la pr sente nous d clarons que la conc...

Page 3: ...ion logic control 3 1 3 2 Function sequence MMA welding 3 2 3 3 Remote controls 3 3 4 Commissioning 4 1 4 1 Setting up the welding machine 4 1 4 2 Mains connection 4 1 4 2 1 Reconnecting the mains vol...

Page 4: ...use torches or earth cables with damaged insulation Smoke and gases can lead to breathing difficulties and poisoning Do not breathe in smoke and gases Ensure that there is sufficient fresh air Keep s...

Page 5: ...om the welding machine or from the high voltage pulses of the ignition unit As laid down in Electromagnetic Compatibility Standard EN 50199 the machines are intended for use in industrial areas if the...

Page 6: ...is tested to Protection Standard IP23 i e Protection against penetration of solid foreign bodies 12mm Protection against water spray up to an angle of 60 to the vertical Notes on the use of these ope...

Page 7: ...on and smaller mains ratings by higher efficiency lower losses No need for expensive compensating equipment by a high cos phi and a correspondingly smaller reactive current draw from the mains Functio...

Page 8: ...Open circuit voltage 109V 78V Mains voltage tolerances 3x400V 20 to 25 3x415V 15 to 25 Mains frequency 50 60Hz Mains fuses slow blow 3 x 25 A 3 x 35 A cos j j j j 0 99 Ambient temperature 10 C to 40 C...

Page 9: ...the welding current tHot 0 0 5 sec 2 1 5 1 G Hotstart time rotary dial RUTIL CELL BASISCH H Arcforcing rotary dial Pole changeover switch inverter STICK 350 PWS only ON OFF I or Changeover switch Cab...

Page 10: ...ing IHot infinitely adjustable from 5A to the maximum welding current 3 tHot 0 0 5 sec 2 1 5 1 Hotstart time The hotstart time tHot is adjusted infinitely from 0sec to 2sec Hotstart device The hotstar...

Page 11: ...he short circuit Used with cellulose stick electrodes Functional specification Antistick If the stick electrode sticks in spite of the arcforcing device the machine automatically switches over to the...

Page 12: ...ent then falls to the adjusted main current I1 and remains constant until welding is completed see process chart below If the electrode sticks in the welding pool for longer than 1 sec the antistick d...

Page 13: ...chine Manual remote control FR 30 Functions The welding current I1 is adjustable in absolute values from the minimum to the maximum current depending on the welding current selected on the machine Man...

Page 14: ...ding current selected on the machine The machine can be switched from remote control FRA 40 switch position up to another remote control switch position down with the changeover switch Commissioning A...

Page 15: ...tled For Your Safety The Faston plug arrow must be set on the transformer according to the mains voltage For 400V Connect plug to pin 4 works setting For 415V Connect plug to pin 6 415V 400V 0V Fig Co...

Page 16: ...ural parts pipes rails etc may not be used as return leads for the welding current if they are not the workpiece themselves A perfect current connection must be ensured where welding benches and appli...

Page 17: ...xample to the following points External faults in mains plug and mains cable e g insulation faults scorch or pressure marks Defects in anti kink protection and the strain relief of the connection lead...

Page 18: ...e must be 5 0 MW 5 2 4 Measurement of open circuit voltage according to EN 60974 1 VDE 0544 T1 6u8F 10nF 0 5k Meqsurement circuit for peak values Input 0k2 1k0 Diode similar 1N 4007 V Connect the meas...

Page 19: ...mains switch Yes Machine is operative fan running No Mains supply interrupted Mains plug not inserted Mains plug wrongly connected Mains fuse faulty Mains switch faulty Excess temperature yellow LED l...

Page 20: ...4123002 074 000315 00001 Rotary dial arrow indicator 23mm 4223002 074 000315 00002 3 Rotary dial 31mm 2531060 074 000234 00000 Rotary dial cover 31mm 4131002 074 000234 00001 Rotary dial arrow indicat...

Page 21: ...03 30x1 5x440mm 074 000237 00008 9 Feet rubber 40x35 M8 thread height 7mm 074 000223 00000 10 Fuse 1 25A slow blow 250V 094 000430 00000 11 Angular casing 094 004226 00006 094 003584 00007 094 000840...

Page 22: ...415V L STICK DC 38V 450A 3x400V 415V L 070 000079 00001 070 000059 00001 5 Thyristor diode module MTD55 14A 064 000083 00014 6 PCB power supply unit blocking converter SPW2 380V 1 040 000289 00000 7...

Page 23: ...0000 13 PCB welding electronics FAL 1 AF 040 000470 00001 14 Isodul diode fast MDDM120 04F02 080 000257 00004 15 PCB protective wiring DSB 3 4 DSB 3 1 040 000427 00000 040 000297 00000 16 PCB Inverter...

Page 24: ...8 Schaltpl ne Circuit Diagrams 8 1 8 1 inverter STICK 350 450 Schaltpl ne befinden sich ebenfalls im Ger t...

Page 25: ...8 Schaltpl ne Circuit Diagrams 8 2 8 2 inverter STICK 350 PWS...

Page 26: ...8 Schaltpl ne Circuit Diagrams 8 3 8 3 inverter STICK 350 450 KLR...

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