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RT2500

Item

Part number

Cable clamp

NAM00825

Mains Switch 3 Pole 20A

NAM70072

Switch PCB

NAM90080

NAM00274

Ribbon Cable

NAM91123

Digital Display

TIG Control PCB

NAM90132/NEW

Fuse Holder

NAM01913

NAM90003

Remote Socket Assembly

NAM90542

HF Inductor

NAM40108

Plastic Foot (4 per machine)

NAM00789

Auxiliary Transformer

NAM90193

HF PCB

Capacitors C1 & C2 (2 per machine)

NAM60057

Control PCB

NAM90127A

NAM90544

Input 3 Phase Bridge Rectifier

NAM00001

Gas Hose

NAM90219

Cooling Fan 24Vdc

NAM60121

IGBT PCB

NAM60229

IGBT

NAM00332-80

Thermostat

Output Diodes D1 & D2 (2 per machine)

NAM00089

Flying Gas Hose

NAM90530

NAM00354

25mm Toroidal Core (10 per machine)

NAM90557

Main Transformer

Description

Ordering information

1
2
3

4
5
6
7
8
9
10
11
12
13
14
15
16
17

19
20
21
22
23
24

Fuse 2 Amp
Transient suppressor assembly

NAM90546

AM00096

Current Shunt

NAM90098/NEWTIG

NAM90556

Output Inductor

Torch Socket Assembly

NAM00033/A

NAM00309CN

Control Knob (4 per machine)

NAM00041

Power/Gas Connector

26
27
28
30

EW3550PSW

Panel Mounted DIX socket (2 per machine)

NAM00041

Gas valve assembly

32/33

NAM90183

Up to serial number NCL0009811

NAM90176

From serial number NCL0009812

Содержание NA9910304

Страница 1: ...www newarc co uk Newcastle UponTyne Tel 0191 295 0111 sales newarc co uk Powered by Operational Manual NA9910304 Newarc RT2500 ...

Страница 2: ...wer source for TIG MMA Brand name or trade mark Newarc Type designation etc RT2500 Manufacturer or his authorised representative established within the EEA Name address telephone no Newarc Newcastle upon Tyne Phone 44 0 191 295 0111 The product has been designed to comply with the following harmonised standards IEC 60974 1 Arc welding Equipment Arc striking and stabilizing devices EN 60974 10 Arc ...

Страница 3: ...such as damp environments wearing wet clothing and metal structures Try to avoid welding in cramped or restricted positions Ensure that the equipment is well maintained Repair or replace damaged or defective parts immediately Carry out any regular maintenance in accordance with the manufacturer s instructions Safety against fumes and welding gases Locate the equipment in a well ventilated position...

Страница 4: ...near the cutting welding area Remove all ﬂammable and combustible materials from the cutting welding zone and surrounding areas Do not cut weld fuel and lubricant containers even if empty These must be carefully cleaned before they can be cut welded Always allow the cut welded material to cool before touching it or placing it in contact with combustible or ﬂammable material Do not work in atmosphe...

Страница 5: ...quipment that has reached its end of life must be collected separately and returned to an environmentally compatible recycling facility Handling of compressed gas cylinders and regulators All cylinders and pressure regulators used in welding operations should be handled with care Never allow the electrode electrode holder or any other electrically hot parts to touch a cylinder Keep your head and f...

Страница 6: ... 7 1 1 General 7 1 2 Introduction 8 1 3 Technical Specifications 9 1 4 Overview of Machine 10 2 Installation 12 3 Operation 13 4 Fault Finding 14 4 1 Welding Problems 15 5 Maintenance 16 6 Warranty 17 7 Parts 18 Contents ...

Страница 7: ...n authorised Newarc dealer or visit the Newarc website at www newarc co uk The specifications presented in this manual are subject to change without prior notice Important notes Items in the manual that require particular attention in order to minimise damage and personal harm are indicated with the NOTE notation Read these sections carefully and follow the instructions Disclaimer While every effo...

Страница 8: ... or 4T torch switch operation The unit also has an extremely good duty cycle even in high ambient temperatures and is fabricated in NewArc s usual robust external casing RT2500 is designed to meet all types of environmental conditions and is ideal for production site and maintenance applications Features TIG DC Welding Pre and post gas flow Adjustable slope up and down timing 2T or 4T torch switch...

Страница 9: ...n 1 3 Technical Specifications Newarc TS2500 380 480V 3 phase 50 60Hz 9KVA 13 amps Mains Cable 4 x 2 5mm flexible cable Power Factor 0 95 Degree of Protection IP21 Dimensions L x W x H mm 430 x 180 x 320 F 5 250 amps 180A 100 MMA 250A 45 MMA Electrode Size 1 6 5 0 Weight kg 21 Mains Input Fuse 16 amps slow blow or type C MCB ...

Страница 10: ...ects the welding mode 4 Current control Adjusts the machines output current 5 Power indicator indicates mains power lights up when machine is switched on 6 ve weld terminal 4 2 Operatio 4 2 1 MMA W For straight holder to the turn lead to t larity welding Turn the mod MMA mode Adjust the cu for the size an Turn the mai indicator will The R2500 is within the cu 5 0mm The R2500 shou or cutting elec 4...

Страница 11: ...he thermostat inside the machine has operated 3 Mode switch Selects the welding mode 4 Current control Adjusts the machines output current 5 Power indicator Indicates mains power lights up when machine is switched on 6 Negative weld terminal Main welding power output connector negative polarity 14 Positive weld out connector 7 Positive weld terminal ...

Страница 12: ...ompetent electrician should under take the fitting of the mains plug Setting supply voltage tapping To enable the setting of the supply voltage tapping the lid of the machine has to be removed The photo opposite shows the voltage tapping set to 415V The red wire connection from the fuse can be moved to the required voltage input terminal to select the input voltage of 380V 415V or 460V Assure that...

Страница 13: ...lug the control cable supplied with the remote into the remote control socket Plug the remote control onto the other end of the control cable Adjust the current control on the remote to the recommended setting for the type and size of welding electrode being used The standard Newarc RC300 remote does not have current settings but is marked 1 to 10 for the R2500 allow 25A per division Turn the main...

Страница 14: ...ly attached Check that the torch switch plug is connected properly If gas flow is present check the machine works in lift TIG mode to determine whether the problem is in the TIG welding mode or that just the HF is not working No HF operation Have a competent maintenance engineer check the fuse on the HF PCB This PCB is located in the U channel on the top of the machine The fuse is located near the...

Страница 15: ...le current range polarity and type of weld normally called position If you are in doubt about what these symbols mean ask your welding rod supplier to explain them Choose an initial current setting towards the middle of the quoted range and if necessary practice on a piece of scrap the same thickness as the job to be welded If the problem still persists have the RT2500 checked by a trained Newarc ...

Страница 16: ...g environment must be taken into account when scheduling the maintenance periods Careful use and regular preventative maintenance will prolong the life of the machine and ensure trouble free operation Weekly Clean the exterior of the machine Inspect the machines exterior for obvious signs of damage Check the condition of the welding cable earth clamp and welding output connectors for damage and an...

Страница 17: ...to a Repair b Replace c Authorise the reasonable cost of repair or replacement at an approved Newarc service agent d Credit for any purchased equip ment less reasonable depreciation for actual use and condition at its entire discretion This in no way affects your rights as a consumer The guarantee is enclosed with each machine PLEASE NOTE The manufacturer reserves the right to change and alter the...

Страница 18: ...RT2500 18 7 Parts 9 R2500 6 1 Parts Locations SECTION 6 PARTS BREAKDOWN ...

Страница 19: ...dc NAM60121 IGBT PCB NAM60229 IGBT NAM00332 80 Thermostat Output Diodes D1 D2 2 per machine NAM00089 Flying Gas Hose NAM90530 NAM00354 25mm Toroidal Core 10 per machine NAM90557 Main Transformer Description Ordering information 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 19 20 21 22 23 24 Fuse 2 Amp Transient suppressor assembly NAM90546 3A AM00096 31 Current Shunt NAM90098 NEWTIG NAM90556 Output In...

Страница 20: ...RT2500 20 www newarc co uk Powered by Unit 1 Whitehouse Industrial Estate Whitehouse Road Newcastle upon Tyne NE15 6LN Tel 44 0 191 295 0111 Email sales newarc co uk www newarc co uk ...

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