REHM BARRACUDA RTC 100 Operating Instructions Manual Download Page 47 | Manualshive

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List of Components

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55(F1, F2)

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Compressed air unit

E-Box

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Summary of Contents for BARRACUDA RTC 100

Page 1: ...BARRACUDA RTC 60 100 150 OPERATING INSTRUCTIONS Plasma arc cutting GB...

Page 2: ...ngen Germany 2005 The content of this specification is the sole property of the Rehm GmbH u Co KG company Dissemination and or duplication of this document and use and or communication of its content...

Page 3: ...step operating mode 13 3 1 4 Choosing the cutting current 13 3 1 5 Nozzle selection 14 3 2 Cutting operation 14 3 2 1 General description 14 3 2 2 The REHM control panel 15 3 2 3 Symbols and their mea...

Page 4: ...ces 28 5 8 Connection of workpiece return cables torch 29 5 9 Recommended cross sections of welding power supply cables 29 5 10 Connection to jigs 29 6 Operation 30 6 1 Safety instructions 30 6 2 Elec...

Page 5: ...quality requirements are used for REHM plasma cutting equipment BARRACUDA plasma cutting equipment has been developed and manufactured in accordance with generally recognised safety and technical regu...

Page 6: ...u read the information summarised in this operating manual before using the equipment You will gain important information regarding the use of the equipment which will enable you to use the technical...

Page 7: ...Introduction 7 1 2 General Description Fig 1 BARRACUDA...

Page 8: ...ice components REHM safety system With the monitoring of torches and wearing parts with active early warning and automatic safety shutdown aimed at damage prevention the logic control system offers th...

Page 9: ...ly under practical conditions for heavy duty and industrial usage 1 2 5 Proper use REHM plasma cutting equipment is designed to cut all conductive metals Please note also any special regulations which...

Page 10: ...er use The operator will be liable for any consequences arising from improper use of the equipment 1 3 Symbols used Lists preceded by bullet point general list Lists preceded by square working or oper...

Page 11: ...n If the danger is not avoided then death or serious injury could occur Caution There is the possibility of a harmful situation If this is not avoided light or minor injury could occur and damage coul...

Page 12: ...uring the use of external agents e g solvents for cleaning All safety and warning notices and the nameplate on the equipment must be kept in a legible condition and must be heeded Safety instructions...

Page 13: ...lock it The setting is now protected against inadvertent adjustment After that to begin cutting operation switch the function selection switch back to 2 step or 4 step operating mode 3 1 3 Operating...

Page 14: ...igher cutting performance is needed Therefore cutting must be performed with the torch held at a distance The relevant spacer elements will be found in the appendix entitled Torches and accessories In...

Page 15: ...0 and RTC 100 layouts are similar The control panel is divided into the following areas Measuring instruments for the compressed air setting Cutting current selection knob Rotary knob for compressed a...

Page 16: ...nd R145P see Section 4 3 2 2 Machine configuration A 8 0 Current scale for torch A80 see Section 4 3 1 2 Machine configuration Control lamps Wear and tear on the torch parts is displayed as follows Fl...

Page 17: ...ignited On contact with work piece the cutting arc is ignited and the compressed air is increased to the required throughput rate If contact is not made with the work piece within four seconds the eq...

Page 18: ...he molten spray can be released from the material before the arc has penetrated the full material thickness the torch nozzle is particularly highly stressed due to splash back of the material and ther...

Page 19: ...ow time To cool the torch sufficiently the gas continues to flow after the end of cutting The post purge gas flow time is based in a demand oriented manner on the cutting performance available during...

Page 20: ...ic torch Appropriate automatic torches can be employed for automated operations e g on cutting machines The specification details will be found in Section 4 3 When an automatic torch is used a mechani...

Page 21: ...ty of power supply voltages Please ask your supplier for further details 4 3 Torches and accessories All plasma torches for the BARRACUDA series are fitted with a special REHM pin configuration on the...

Page 22: ...Description Order no Suitable for torch A60 A80 1 Torch body A80 776 0507 x x 1a Gripper tube A80 776 0607 x Torch body A80 Aut 776 0508 x Torch sleeve A80 Aut 776 0608 x 2 O ring A60 80 776 3501 x x...

Page 23: ...a torch R145 order no 766 1456 Plasma torch R145 automatic torch order no 766 1466 Mono gas plasma torch 6 m with central connector and safety switch Technical Data Technical data for R145P is the sam...

Page 24: ...76 6005 4 A Electrode long 776 6006 5 Insulator 776 3503 6 Nozzle 1 4mm 776 6112 Nozzle 1 6mm 776 6113 Nozzle 1 8mm 776 6114 Nozzle 3 0mm for gouging 776 6116 6 A Plasma nozzle long 776 6119 7 Externa...

Page 25: ...o 4 A Electrode long 776 6006 6 A Plasma nozzle long 776 6119 7 A External protective nozzle cylindrical 776 6304 10 A Spacer spring 776 6409 11 Spacer for gouging and weld preparation 776 6410 12 Spa...

Page 26: ...sting of Carriage A Threaded bracket B Centrepoint C Magnet clamp standard D Extendable compass bar 250mm and 400mm E Order number for RTC 60 776 7010 for RTC 100 RTC 150 776 7015 Magnet clamp Standar...

Page 27: ...equipment complies with the above regulations Care should be taken that the cutting current source is not set up in this area when working under increased electrical danger Please observe regulations...

Page 28: ...ir intake and air outlet The stated duty cycle of the power components can only be achieved if there is adequate ventilation see Technical Data Ensure that no grindings dust metal parts or other forei...

Page 29: ...tened above the central connector and must be used both to connect and to disconnect the torch Important To avoid unnecessary energy losses during cutting take care to ensure that all work piece retur...

Page 30: ...ociation of German electrical engineers provisions and the regulations issued by the appropriate safety authority Ignition of the arc and cutting require a very high voltage Warning The no load voltag...

Page 31: ...ers protective hoods that are free of defects and are fitted with approved protective filters protection level 11 13 leather gloves and a welding helmet see VBG 15 27 Wear the same protective clothing...

Page 32: ...use so that the air inhaled by the user can be kept free of substances harmful to health see VBG 15 4 and 29 Take care to ensure that the cutting area is ventilated either by natural ventilation or b...

Page 33: ...other components that conduct electricity Section 6 2 Electrical Hazards Ensure that the earthing cable is connected to the work piece as close to the welding location as possible If the earthing cab...

Page 34: ...ng Table If the equipment is properly set up and handled plasma cutting using the REHM BARRACUDA cutting equipment will become a simple reliable separation process If nevertheless any faults should oc...

Page 35: ...ulty short circuit Check torch button Control defective Service required Control lamp TORCH yellow is lit Cause Remedy Torch parts are worn Change wear parts Control lamp TEMPERATURE yellow is lit Cau...

Page 36: ...ce too far from nozzle Check out Torch faulty Replace torch Failure of one phase of the power supply voltage Check fuse Workpiece not connected Check earthing cable and earthing clamp Weak cutting per...

Page 37: ...fine mesh micro filter Original REHM spare parts not in use Check out Cutting performance too high for Check handling workpiece contact Pilot arc ignites too often in the air Check handling Insufficie...

Page 38: ...ap 2 Safety Instructions must be observed The welding equipment and its components must be maintained in accordance with the specifications in the operating and maintenance instructions Inadequate or...

Page 39: ...r 8 3 Cleaning of equipment interior If the REHM plasma cutting equipment is used in a dusty environment the interior of the unit must be cleaned regularly by blowing out or suction The frequency with...

Page 40: ...Circuit Diagrams 40 9 Circuit diagrams...

Page 41: ...Circuit Diagrams 41...

Page 42: ...Circuit Diagrams 42...

Page 43: ...200271 2200272 17 Choke unit 2200406 2200338 18 Welding chocke 2200273 19 HF chocke 2200283 20 Side panel left 2000734 2000734 21 Front panel 2000611 22 Front panel 2000729 2000729 23 Handle 2100534 2...

Page 44: ...00007 3100007 3100007 51 Tee 3100034 3100034 3100034 52 Hose line f compr Air 3200003 3200003 3200003 E box 53 Main contactor 4200151 4200152 4200152 54 Control transformer 4700052 4700052 4700052 55...

Page 45: ...List of Components 45 1 2 3 6 7 4 8 9 10 11 12 13 14 15 42 16 39 17 20 22 5...

Page 46: ...List of Components 46 38 23 24 25 26 27 60 28 29 30 31 34 E Box 33 35 36 37 32 40 F3 F5...

Page 47: ...List of Components 47 54 57 55 F1 F2 56 53 59 58 44 47 45 46 52 51 50 48 49 Compressed air unit E Box...

Page 48: ...pin interface only for RTC 100 and RTC 150 Inputs Current set point for the range lmin to lmax linear 0 10V or connection of potentiometer 10 kOhm Cutting on off closing contact or On if U 18V Outputs...

Page 49: ...chanised Interlocks 49 11 3 Connection schematic for 7 Pole mechanised cutting interface Control A1 white brown grey pink Plug Socket Interference protection PCB A8 On Off signal Arc established signa...

Page 50: ...Mechanised Interlocks 50 11 4 Connection schematic for A pole mechanised cutting interface...

Page 51: ...Power consumption at Imax kVA 7 5 13 5 24 5 Current consumption at Imax A 11 19 35 Power supply voltage V 3 x 400 3 x 400 3 x 400 Power frequency Hz 50 50 50 Mains voltage compensation 10 6 10 6 10 6...

Page 52: ...th and safety 12 L list of components 43 M machine description 2 maintenance work 38 manufacturer 2 O operation checks before switching on 32 other applicable regulations 9 P performance features of T...

Page 53: ...Index 53 T table of contents 3 technical data 51 TIG welding 8 type number 2 typographical conventions 10 W warning symbols on the equipment 11 warnings and symbols presentation 11...

Page 54: ...wing product standards EN 60 974 1 2006 07 Arc welding equipment Part 1 Welding power sources EN 60 974 2 2003 09 Arc welding equipment Part 2 Liquid cooling systems EN 60 974 3 2004 04 Arc welding eq...

Page 55: ...by REHM Printed in Germany No 730 1200 06 2013 GB...

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