Table of Contents
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R5000/4000 CV
Important Information
All persons authorised to use, repair or service the R4000/R5000
Inverter welding unit, should read the section on safety, be-
fore any work is undertaken. Further information is available in
publication HSG118 'Electric safety in arc welding', which may
be obtained from the Health & Safety Executive. Please con-
tact your distributor should you not understand any of the infor-
mation within this document.
INSTRUCTION MANUAL
To maintain continued developments of our products we reserve the right to alter specifications as quoted without prior notice
Newarc Ltd.
UK's Leading Manufacturer Of Welding Equipment
Newcastle +44 (0) 191 295 0111
Aberdeen +44 (0) 1224 771 063
www.newarc.co.uk
Description
Constant Voltage Power Source
Processes
05/14
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Table of Contents
Related Manuals for NewArc R5000
Summary of Contents for NewArc R5000
- Page 1 Constant Voltage Power Source Processes Important Information All persons authorised to use, repair or service the R4000/R5000 Inverter welding unit, should read the section on safety, be- fore any work is undertaken. Further information is available in publication HSG118 'Electric safety in arc welding', which may be obtained from the Health &...
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Page 3: Table Of Contents
TABLE OF CONTENTS SECTION 1 — SAFETY 1.1 General Precautions____________________________________________ SECTION 2 — SPECIFICATION 2.1 - Specification_____________________________________________________________ 5 SECTION 3 — INSTALLATION 3.1 - Siting the R5/4000________________________________________________________ 6 3.2 - Connecting to mains supply______________________________________________ 6 3.3 - Setting supply voltage tapping____________________________________________ 6 SECTION 4 —... - Page 4 • Be aware that a fire risk is present for a considerable time after welding operations have ceased because of sparks and hot slag etc. Take suitable precautions • Do not try to directly connect a gas cylinder to Newarc when you have finished welding. equipment without using a pressure-reducing regulator designed for use with argon.
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Page 5: Section 2 - Specification
Due to the high efficiency and power factor these units provide energy and cost sav- ing solutions. The R4000CV/R5000CV is capable of MIG welding when used with a peripheral wire feed unit. Technical data R4000 R5000 Models Available 380-480 Volts 3 Phase 380-480 Volts 3 Phase Input Current at Max Output 24 amps... -
Page 6: Section 3 - Installation
SECTION 3 — INSTALLATION 3.1 Siting the R4000/R5000 Primary cable length Site the R4000/R5000 on a clean dry sur- • Long cable lengths may reduce the perform- face, preferable above ground level. ance of the machine, the welding arc may Make sure there is at least 20cm clearance •... -
Page 7: Section 4 - Operation
SECTION 4 — OPERATION 4.1 Description of controls 1. Output Demand Control - Adjusts the machines output Voltage. 2. Digital Display - Indicates welding current in Amps, welding voltage in Volts. The display also gives an indication when the machine is over tempera- ture (-OT -) , or the optional cooling unit is turned off (-CU-). -
Page 8: Section 5 - Fault Finding And Maintenance
Digital display lit but no output. Make sure that the display is not reading ‘OT’, if it is, it means that the R4000/R5000 has over- • heated, normally by exceeding its ’Duty Cycle’, and the power stages of the machine have been shut down. -
Page 9: Maintenance
Note! All Electric shocks are potentially fatal, switch off the machine and unplug from the mains supply before carrying out any maintenance work. It is very important that the R4000/R5000 is regularly maintained. The amount of use and the working environment must be taken into account when scheduling the maintenance periods. -
Page 10: Section 6 - Electrical Diagrams
SECTION 6 — ELECTRICAL DIAGRAMS 6.1 - System Diagram R5/4000 CV... -
Page 11: Section 7-Parts Breakdown
SECTION 7—PARTS BREAKDOWN 7.1 - Component Locations R5/4000 CV... - Page 12 SECTION 7—PARTS BREAKDOWN 7.1 - Component Locations R5/4000 CV...
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Page 13: Parts List
SECTION 7—PARTS BREAKDOWN 7.2 - Parts list for R4000CV/R5000CV Item no. Description Part No. Front panel Bridge handle (2 per machine) M01393 Lid Bridge handle (2 per machine) M01084 24mm diameter knob M00464A 20mm diameter knob (2 per machine) M00033A On/Off switch M70069A Remote socket assembly... - Page 14 R5/4000 CV...
- Page 16 Newarc accepts no liability for correctness in respect of any impending change in legislation or health and safety requirements. Newarc also reserve the right to amend the detail of the docu- ment content without any notification to the consumer. If reference is made to Newarc while utilis- ing the document for spare parts purchase or instruction please advise the revision of the document to ensure correctness of information.