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Summary of Contents for EWM Tetrix 230 Comfort 5P TM
- Page 1 Operating instructions Welding machine Tetrix 230 Comfort 5P TM Tetrix 230 Comfort 8P TM 099-000157-EW501 16.10.2014 Register now! For your benefit Jetzt Registrieren und Profitieren! www.ewm-group.com...
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Page 2: General Instructions
+49 2680 181-0. A list of authorised sales partners can be found at www.ewm-group.com. Liability relating to the operation of this equipment is restricted solely to the function of the equipment. No other form of liability, regardless of type, shall be accepted. -
Page 3: Table Of Contents
Contents Notes on the use of these operating instructions Contents 1 Contents ..............................3 2 Safety instructions ..........................6 Notes on the use of these operating instructions ................6 Explanation of icons ........................7 General ............................8 Transport and installation ......................12 2.4.1 Ambient conditions ....................... - Page 4 Contents Notes on the use of these operating instructions 5.8.9.1 Explanation of symbols ................. 37 5.8.9.2 Non-latched mode ..................38 5.8.9.3 Latched mode ....................39 5.8.9.4 spotArc ......................40 5.8.9.5 Spotmatic ...................... 42 5.8.10 Pulses, function sequences ..................44 5.8.10.1 TIG pulses – non-latched operation .............. 44 5.8.10.2 TIG pulses - latched operation ..............
- Page 5 9 Accessories ............................79 Welding torch cooling system ...................... 79 Transport vehicle ......................... 79 Options ............................79 Remote controls and accessories ....................79 General accessories ........................79 10 Appendix A ............................80 10.1 Overview of EWM branches ......................80 099-000157-EW501 16.10.2014...
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Page 6: Safety Instructions
Safety instructions Notes on the use of these operating instructions Safety instructions Notes on the use of these operating instructions DANGER Working or operating procedures which must be closely observed to prevent imminent serious and even fatal injuries. • Safety notes include the "DANGER" keyword in the heading with a general warning symbol. •... -
Page 7: Explanation Of Icons
Safety instructions Explanation of icons Explanation of icons Symbol Description Correct Wrong Press Do not press Turn Switch Switch off machine Switch on machine ENTER ENTER (enter the menu) ENTER NAVIGATION NAVIGATION (Navigating in the menu) EXIT EXIT (Exit the menu) Time display (example: wait 4s/press) Interruption in the menu display (other setting options possible) Tool not required/do not use... -
Page 8: General
Safety instructions General General DANGER Electromagnetic fields! The power source may cause electrical or electromagnetic fields to be produced which could affect the correct functioning of electronic equipment such as IT or CNC devices, telecommunication lines, power cables, signal lines and pacemakers. •... - Page 9 Safety instructions General WARNING Smoke and gases! Smoke and gases can lead to breathing difficulties and poisoning. In addition, solvent vapour (chlorinated hydrocarbon) may be converted into poisonous phosgene due to the ultraviolet radiation of the arc! • Ensure that there is sufficient fresh air! •...
- Page 10 Safety instructions General CAUTION Obligations of the operator! The respective national directives and laws must be observed for operation of the machine! • National implementation of the framework directive (89/391/EWG), as well as the associated individual directives. • In particular, directive (89/655/EWG), on the minimum regulations for safety and health protection when staff members use equipment during work.
- Page 11 Safety instructions General CAUTION EMC Machine Classification In accordance with IEC 60974-10, welding machines are grouped in two electromagnetic compatibility classes - See 8 Technical data chapter: Class A machines are not intended for use in residential areas where the power supply comes from the low-voltage public mains network.
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Page 12: Transport And Installation
Safety instructions Transport and installation Transport and installation WARNING Incorrect handling of shielding gas cylinders! Incorrect handling of shielding gas cylinders can result in serious and even fatal injury. • Observe the instructions from the gas manufacturer and in any relevant regulations concerning the use of compressed air! •... -
Page 13: Ambient Conditions
Safety instructions Transport and installation 2.4.1 Ambient conditions CAUTION Installation site! The machine must not be operated in the open air and must only be set up and operated on a suitable, stable and level base! • The operator must ensure that the ground is non-slip and level, and provide sufficient lighting for the place of work. -
Page 14: Intended Use
3.1.1.1 activArc The EWM activArc process, thanks to the highly dynamic controller system, ensures that the power supplied is kept virtually constant in the event of changes in the distance between the welding torch and the weld pool, e.g. during manual welding. Voltage losses as a result of a shortening of the distance between the torch and molten pool are compensated by a current rise (ampere per volt - A/V), and vice versa. -
Page 15: Documents Which Also Apply
Intended use Documents which also apply Documents which also apply 3.2.1 Warranty NOTE For further information, please see the accompanying supplementary sheets "Machine and Company Data, Maintenance and Testing, Warranty"! 3.2.2 Declaration of Conformity The designated machine conforms to EC Directives and standards in terms of its design and construction: •... -
Page 16: Machine Description - Quick Overview
Machine description – quick overview Front view Machine description – quick overview Front view NOTE The maximum possible machine configuration is given in the text description. If necessary, the optional connection may need to be retrofitted- See 9 Accessories chapter. Figure 4-1 099-000157-EW501 16.10.2014... - Page 17 Machine description – quick overview Front view Item Symbol Description Carrying handle Machine control - See 4.3 Machine control – Operating elements chapter Connection socket, 5-pole/8-pole/12-pole (depending on variant) 5-pole: Standard TIG torch control lead 8-pole: TIG Up/Down or potentiometer torch control lead 12-pole: Control lead for TIG up/down torch with display Connection socket, "+"...
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Page 18: Rear View
Machine description – quick overview Rear view Rear view Figure 4-2 099-000157-EW501 16.10.2014... - Page 19 Machine description – quick overview Rear view Item Symbol Description 8-pole connection socket Cooling unit control lead Ignition type changeover switch- See 5.8.8 Arc ignition chapter Liftarc (contact ignition) HF ignition Main switch, machine on/off Cooling air outlet Machine feet Mains connection cable - See 5.6 Mains connection chapter G¼”...
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Page 20: Machine Control - Operating Elements
Machine description – quick overview Machine control – Operating elements Machine control – Operating elements Figure 4-3 Item Symbol Description Welding process button MMA welding TIG welding Operating mode / Power-saving mode button spotArc / Spotmatic (spot time setting range) Non-latched Latched Press for 3 s to put machine into power-saving mode. - Page 21 Machine description – quick overview Machine control – Operating elements Item Symbol Description Error/status indicators Collective interference signal light (see Rectifying faults chapter) Water deficiency signal light (welding torch cooling) Excess temperature signal light Display, 3-digit Switch display/JOB number button Welding current display VOLT Welding voltage display...
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Page 22: Function Sequence
Machine description – quick overview Machine control – Operating elements 4.3.1 Function sequence Figure 4-4 Item Symbol Description Select welding parameters button This button is used to select the welding parameters depending on the welding process and operating mode used. Gas pre-flow time (TIG) Absolute setting range 0.1 s to 5.0 s (0.1 s increments). - Page 23 Machine description – quick overview Machine control – Operating elements Item Symbol Description Frequency TIG DC pulses (15 kHz) Setting range: 50 Hz to 15 kHz activArc TIG welding process • Switch activArc on or off • Correct the activArc characteristic (setting range: 0 to 100) 099-000157-EW501 16.10.2014...
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Page 24: Design And Function
Design and function General Design and function General WARNING Risk of injury from electric shock! Contact with live parts, e.g. welding current sockets, is potentially fatal! • Follow safety instructions on the opening pages of the operating instructions. • Commissioning may only be carried out by persons who have the relevant expertise of working with arc welding machines! •... -
Page 25: Transport And Installation
Design and function Transport and installation Transport and installation WARNING Risk of accident due to improper transport of machines that may not be lifted! Do not lift or suspend the machine! The machine can fall down and cause injuries! The handles and brackets are suitable for transport by hand only! •... -
Page 26: Notes On The Installation Of Welding Current Leads
Design and function Notes on the installation of welding current leads Notes on the installation of welding current leads NOTE Incorrectly installed welding current leads can cause faults in the arc (flickering). Lay the workpiece lead and hose package of power sources without HF igniter (MIG/MAG) for as long and as close as possible in parallel. - Page 27 Design and function Notes on the installation of welding current leads NOTE Use an individual welding lead to the workpiece for each welding machine! Figure 5-3 NOTE Fully unroll welding current leads, torch hose packages and intermediate hose packages. Avoid loops! Always keep leads as short as possible! Lay any excess cable lengths in meanders.
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Page 28: Mains Connection
Design and function Mains connection Mains connection DANGER Hazard caused by improper mains connection! An improper mains connection can cause injuries or damage property! • Only use machine with a plug socket that has a correctly fitted protective conductor. • If a mains plug must be fitted, this may only be carried out by an electrician in accordance with the relevant national provisions or regulations! •... -
Page 29: Welding Torch Cooling System
Design and function Welding torch cooling system Welding torch cooling system 5.7.1 Welding torch cooling unit connection NOTE Please note the relevant documentation of the accessory components. Figure 5-6 Item Symbol Description 8-pole connection socket Cooling unit control lead 4-pole connection socket Cooling unit voltage supply Cooling module Control and supply lead to the welding machine... -
Page 30: Tig Welding
Design and function TIG welding TIG welding 5.8.1 Welding torch and workpiece line connection NOTE Prepare welding torch according to the welding task in hand (see operating instructions for the torch). Figure 5-7 Item Symbol Description Welding torch Welding torch hose package Connection socket, "-"... -
Page 31: Torch Connection Options And Pin Assignments
Design and function TIG welding • Insert the welding current plug on the welding torch into the welding current connection socket and lock by turning to the right. • Remove yellow protective cap on G¼ connecting nipple. • Screw welding torch shielding gas connection tightly onto the G¼" connection nipple. •... -
Page 32: Shielding Gas Supply (Shielding Gas Cylinder For Welding Machine)
Design and function TIG welding 5.8.2 Shielding gas supply (shielding gas cylinder for welding machine) WARNING Incorrect handling of shielding gas cylinders! Incorrect handling of shielding gas cylinders can result in serious and even fatal injury. • Observe the instructions from the gas manufacturer and in any relevant regulations concerning the use of compressed air! •... -
Page 33: Setting The Shielding Gas Quantity
Design and function TIG welding Figure 5-10 Item Symbol Description Connecting nipple G¼, shielding gas connection • Connect crown nut of the shielding gas line to the G¼“ connecting nipple. 5.8.2.2 Setting the shielding gas quantity CAUTION Electric shocks! When setting the shielding gas quantity, high voltage ignition pulses or open circuit voltage are applied at the welding torch;... -
Page 34: Welding Data Display
Design and function TIG welding 5.8.3 Welding data display The following welding parameters can be displayed before (nominal values) or during (actual values) welding. Parameter Before welding During welding (nominal values) (actual values) Welding current Welding voltage ... -
Page 35: Save Welding Tasks (Jobs)
Design and function TIG welding 5.8.6 Save welding tasks (JOBs) All user settings are saved immediately after being modified or changed. No special save command or user input is needed. The last welding parameters that were used are available even after switching off and on again. There are altogether 8 JOBs that can be used to save the respective parameters for different frequently occurring welding tasks. -
Page 36: Arc Ignition
Design and function TIG welding 5.8.8 Arc ignition 5.8.8.1 HF ignition Figure 5-12 The arc is started without contact from high-voltage ignition pulses. a) Position the welding torch in welding position over the workpiece (distance between the electrode tip and workpiece should be approx. 2-3mm). b) Press the torch trigger (high voltage ignition pulses ignite the arc). -
Page 37: Function Sequences/Operating Modes
Design and function TIG welding 5.8.9 Function sequences/operating modes The parameters for the function sequence are set using the “Select welding parameters” button and the “Welding parameter setting” rotary dial. Figure 5-14 Item Symbol Description Select welding parameters button This button is used to select the welding parameters depending on the welding process and operating mode used. -
Page 38: Non-Latched Mode
Design and function TIG welding 5.8.9.2 Non-latched mode Figure 5-15 1st cycle: • Press and hold torch trigger 1. • The gas pre-flow time elapses. • HF ignition pulses jump from the electrode to the workpiece, the arc ignites. • The welding current flows and immediately assumes the value set for the ignition current I start •... -
Page 39: Latched Mode
Design and function TIG welding 5.8.9.3 Latched mode Figure 5-16 Step 1 • Press torch trigger 1, the gas pre-flow time elapses. • HF ignition pulses jump from the electrode to the workpiece, the arc ignites. • Welding current flows and immediately assumes the ignition current value set (search arc at minimum setting). -
Page 40: Spotarc
Design and function TIG welding 5.8.9.4 spotArc This process is suitable for tack welding or joint welding of metal sheets made from steel and CrNi alloys up to a thickness of approximately 2.5 mm. Metal sheets of different thicknesses can also be welded on top of one another. - Page 41 Design and function TIG welding Figure 5-17 As an example the process is shown with HF ignition. Arc ignition with lift arc is also possible, however- See 5.8.8 Arc ignition chapter. Sequence: • Press and hold torch trigger 1. • The gas pre-flow time elapses.
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Page 42: Spotmatic
Design and function TIG welding 5.8.9.5 Spotmatic NOTE This function must be enabled before use- See 5.12 Machine configuration menu chapter. In contrast to the spotarc operating mode, the arc ignites not by pressing the torch trigger as is usual, but by shortly touching the tungsten electrode against the workpiece. - Page 43 Design and function TIG welding Figure 5-18 As an example the process is shown with HF ignition. Arc ignition with lift arc is also possible, however- See 5.8.8 Arc ignition chapter. Select the process activation type- See 5.12 Machine configuration menu chapter. Up- and down-slope times possible for long setting range of the spot time (0.01 s - 20.0 s) only.
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Page 44: Pulses, Function Sequences
Design and function TIG welding 5.8.10 Pulses, function sequences NOTE The operation sequences with thermal pulses basically match the standard welding sequences, but there is an additional switching back and forth between pulse and pause currents at the relevant times. 5.8.10.1 TIG pulses –... -
Page 45: Pulse Variants
Design and function TIG welding 5.8.11 Pulse variants NOTE The machines have an integrated pulse device. With pulses, the machine switches back and forth between the pulse current (main current) and pause current (secondary current). 5.8.11.1 Pulses (thermal pulses) Figure 5-21 Operating Action Result... -
Page 46: Khz Pulses (Metallurgic Pulses)
Design and function TIG welding 5.8.11.2 KHz pulses (metallurgic pulses) The kHz pulses (metallurgic pulses) use the plasma pressure produced at high currents (arc pressure) which is used to achieve a constricted arc with concentrated heat feeding. The frequency can be infinitely adjusted from 50 Hz to 15 kHz and the pulse balance from 1-99 %. -
Page 47: Tig Activarc Welding
TIG welding 5.8.12 TIG activArc welding The EWM activArc process, thanks to the highly dynamic controller system, ensures that the power supplied is kept virtually constant in the event of changes in the distance between the welding torch and the weld pool, e.g. during manual welding. Voltage losses as a result of a shortening of the distance between the torch and molten pool are compensated by a current rise (ampere per volt - A/V), and vice versa. -
Page 48: Welding Torch (Operating Variants)
Design and function TIG welding 5.8.13 Welding torch (operating variants) Different torch versions can be used with this machine. Functions on the operating elements, such as torch triggers (TT), rockers or potentiometers, can be modified individually via torch modes. Explanation of symbols for operating elements: Symbol Description Press torch trigger... -
Page 49: Torch Mode And Up/Down Speed Setting
Design and function TIG welding 5.8.14 Torch mode and up/down speed setting The user has the modes 1 to 4 and modes 11 to 14 available. Modes 11 to 14 include the same function options as 1 to 4, but without tapping function for the secondary current. The function options in the individual modes can be found in the tables for the corresponding torch types. -
Page 50: Standard Tig Torch (5-Pole)
Design and function TIG welding 5.8.14.1 Standard TIG torch (5-pole) Standard torch with one torch trigger: Diagram Operating Explanation of symbols elements BRT1 = Torch trigger 1 (welding current on/off; secondary current via tapping function) Functions mode Operating elements Welding current On/Off (factory-set) Secondary current (Latched mode) Standard torch with two torch triggers:... - Page 51 Design and function TIG welding Standard torch with one rocker (MG rocker, two torch triggers) Diagram Operating Explanation of symbols elements BRT 1 = torch trigger 1 BRT 2 = torch trigger 2 Functions mode Operating elements Welding current On/Off Secondary current (factory-set) Secondary current (tapping mode) / (latched mode)
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Page 52: Tig Up/Down Torch (8-Pole)
Design and function TIG welding 5.8.14.2 TIG up/down torch (8-pole) Up/down torch with one torch trigger Diagram Operating Explanation of symbols elements TT 1 = torch trigger 1 Functions Mode Operating elements Welding current on/off Secondary current (tapping mode) / (Latched mode) (factory- set) Increase welding current, infinite adjustment (up function) - Page 53 Design and function TIG welding Up/down torch with two torch triggers Diagram Operating Explanation of symbols elements TT 1 = torch trigger 1 (left) TT 2 = torch trigger 2 (right) Functions Mode Operating elements Welding current on/off Secondary current Secondary current (tapping mode) / (Latched mode) (factory- set)
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Page 54: Potentiometer Torch (8-Pole)
Design and function TIG welding 5.8.14.3 Potentiometer torch (8-pole) NOTE The welding machine needs to be configured for operation with a potentiometer torch- See 5.8.14.4 Configuring the TIG potentiometer torch connection chapter. Potentiometer torch with one torch trigger: Diagram Operating Explanation of symbols elements BRT 1 = torch trigger 1... -
Page 55: Configuring The Tig Potentiometer Torch Connection
Design and function TIG welding 5.8.14.4 Configuring the TIG potentiometer torch connection DANGER Do not carry out any unauthorised repairs or modifications! To avoid injury and equipment damage, the unit must only be repaired or modified by specialist, skilled persons! The warranty becomes null and void in the event of unauthorised interference. -
Page 56: Retox Tig Torch (12-Pole)
Design and function TIG welding 5.8.14.5 RETOX TIG torch (12-pole) NOTE For operation with this welding torch, the welding machine must be equipped with the retrofit option "ON 12POL RETOX TIG" (12-pole torch connection socket)! Diagram Operating elements Explanation of symbols TT= torch trigger Functions Mode... -
Page 57: Mma Welding
Design and function MMA welding MMA welding CAUTION Risk of being crushed or burnt. When replacing spent or new stick electrodes • Switch off machine at the main switch • Wear appropriate safety gloves • Use insulated tongs to remove spent stick electrodes or to move welded workpieces and •... -
Page 58: Connecting The Electrode Holder And Workpiece Lead
Design and function MMA welding 5.9.1 Connecting the electrode holder and workpiece lead NOTE Polarity depends on the instructions from the electrode manufacturer given on the electrode packaging. Figure 5-26 Item Symbol Description Electrode holder Connection socket, “-” welding current Workpiece lead or electrode holder connection Workpiece Connection socket for "+"... -
Page 59: Select Welding Task
Design and function MMA welding 5.9.2 Select welding task Operating Action Result element Select MMA welding process signal light lights up in green Set welding current 5.9.3 Hotstart The hotstart device improves the ignition of the stick electrodes using an increased ignition current. a) = Hotstart time b) =... -
Page 60: Remote Control
Design and function Remote control 5.10 Remote control NOTE Insert the remote control control cable into the 19-pole connection socket for remote control connection and lock. 5.10.1 Manual remote control RT1 19POL Functions • Infinitely adjustable welding current (0% to 100%) depending on the preselected main current on the welding machine. -
Page 61: Interfaces For Automation
Design and function Interfaces for automation 5.11 Interfaces for automation 5.11.1 Remote control connection socket, 19-pole CAUTION Damage to the machine due to improper connection! Unsuitable control leads or incorrect connection of input and output signals can cause damage to the machine. •... -
Page 62: Machine Configuration Menu
Design and function Machine configuration menu 5.12 Machine configuration menu The machine menu includes basic functions such as torch modes, display settings and the service menu. 5.12.1 Selecting, changing and saving parameters NOTE ENTER (enter the menu) • Switch off machine at the main switch •... -
Page 63: Testing The Machine Fan
Design and function Machine configuration menu 5.12.3 Testing the machine fan The machine fan can be switched on at the machine controls so that you can check that it is working correctly. ENTER NAVIGATION EXIT Figure 5-29 Display Setting/selection Lock JOB menu Protect welding parameters from unauthorised access Service menu Service settings... -
Page 64: Limiting The Mains Current (10A)
Design and function Machine configuration menu 5.12.4 Limiting the mains current (10A) If the plug socket has a 10A mains fuse in order to comply with national regulations, it may be necessary to reduce the mains current of the welding machine to 10A in order to avoid triggering the fuse. This restricts the welding machine's power input. -
Page 65: Protecting Welding Parameters From Unauthorised Access
Design and function Machine configuration menu 5.12.5 Protecting welding parameters from unauthorised access To protect against unauthorised or unintentional changes to the welding parameters, you can lock the machine controls with a software key (3-digit machine code). If the access lock is active, only the following parameters can be changed: •... -
Page 66: Changing The Three-Digit Machine Code
Design and function Machine configuration menu 5.12.5.1 Changing the three-digit machine code In this menu you can change the 3-digit machine code. After entering and confirming the old code, you can enter a new code. The correct machine code is necessary for activating and deactivating the access lock! ENTER NAVIGATION EXIT... -
Page 67: Setting The Welding Current (Absolute/Percentage)
Design and function Machine configuration menu 5.12.6 Setting the welding current (absolute/percentage) The welding currents for start current, secondary current, end current and hotstart current can be set as percentages (factory setting) or absolute values. If absolute current display is set, the "AMP" signal light for the main current is lit in addition to the respective "AMP%"... -
Page 68: Tig Antistick
Design and function Machine configuration menu 5.12.7 TIG antistick The function prevents uncontrolled re-ignition following the sticking of the tungsten electrode in the weld pool by switching off the welding current. In addition, wear at the tungsten electrode is reduced. The function takes effect in the main current phase of the latched operating mode "- See 5.8.9.3 Latched mode chapter". -
Page 69: Spotarc / Spotmatic Configuration
Design and function Machine configuration menu 5.12.8 spotarc / Spotmatic configuration ENTER EXIT Figure 5-35 Display Setting/selection Lock JOB menu Protect welding parameters from unauthorised access Settings Settings for machine functions and parameter displays Spotmatic Function switched off Spotmatic Function switched on Exit the menu Exit Setting spot time... -
Page 70: Maintenance, Care And Disposal
Maintenance, care and disposal General Maintenance, care and disposal DANGER Do not carry out any unauthorised repairs or modifications! To avoid injury and equipment damage, the unit must only be repaired or modified by specialist, skilled persons! The warranty becomes null and void in the event of unauthorised interference. •... -
Page 71: Annual Test (Inspection And Testing During Operation)
In addition to this, returns are also possible throughout Europe via EWM sales partners. Meeting the requirements of RoHS We, EWM AG Mündersbach, hereby confirm that all products supplied by us which are affected by the RoHS Directive, meet the requirements of the RoHS (Directive 2002/95/EC). -
Page 72: Rectifying Faults
Rectifying faults Checklist for rectifying faults Rectifying faults All products are subject to rigorous production checks and final checks. If, despite this, something fails to work at any time, please check the product using the following flowchart. If none of the fault rectification procedures described leads to the correct functioning of the product, please inform your authorised dealer. - Page 73 Rectifying faults Checklist for rectifying faults No arc ignition Incorrect ignition type setting. Set ignition type changeover switch to the HF ignition setting. Bad arc ignition Material inclusions in the tungsten electrode due to contact with filler material or workpiece ...
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Page 74: Machine Faults (Error Messages)
Rectifying faults Machine faults (error messages) Machine faults (error messages) NOTE A welding machine error is indicated by the collective fault signal lamp (A1) lighting up and an error code (see table) being displayed in the machine control display. In the event of a machine error, the power unit shuts down. -
Page 75: Resetting Welding Parameters To The Factory Settings
Rectifying faults Resetting welding parameters to the factory settings Resetting welding parameters to the factory settings NOTE All customised welding parameters that are stored will be replaced by the factory settings. RESET A M P VOLT Figure 7-1 Display Setting/selection Input confirmation User entries are applied, release button(s). -
Page 76: Display Machine Control Software Version
Rectifying faults Display machine control software version Display machine control software version NOTE The query of the software versions only serves to inform the authorised service staff! ENTER NAVIGATION EXIT Figure 7-2 Display Setting/selection Lock JOB menu Protect welding parameters from unauthorised access Service menu Service settings Exit the menu... -
Page 77: Vent Coolant Circuit
Rectifying faults Vent coolant circuit Vent coolant circuit NOTE To vent the cooling system always use the blue coolant connection, which is located as deep as possible inside the system (close to the coolant tank)! Figure 7-3 099-000157-EW501 16.10.2014... -
Page 78: Technical Data
Technical data Tetrix 230 Technical data NOTE Performance specifications and guarantee only in connection with original spare and replacement parts! Tetrix 230 Setting range Welding current 3 A-230 A 5 A-180 A Welding voltage 10.1 V-19.2 V 20.2-27.2 V Duty cycle (DC) at 25 °C 45% DC 230 A 180 A... -
Page 79: Accessories
Accessories Welding torch cooling system Accessories NOTE Performance-dependent accessories like torches, workpiece leads, electrode holders or intermediate hose packages are available from your authorised dealer. Welding torch cooling system Type Designation Item no. cool40 U31 Cooling module 090-008593-00502 Transport vehicle Type Designation Item no. -
Page 80: Overview Of Ewm Branches
Appendix A Overview of EWM branches Appendix A 10.1 Overview of EWM branches 099-000157-EW501 16.10.2014...
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