background image

Controls 

4

1.

 

 

Input cable

2.

 

 

Work return cable socket

3.

 

 

Torch connection

.

4

 

 

Mains switch

-

5

 

 

Power led

 - It indicates that the input power is normal.

6.

 

 

Overheat led

.- This indicator will turn on when the machine is overheated due to overload or over 

 

 

current and the output has been disabled. Leave the machine on to allow the internal components 

 

 

to cool. When the indicator turns o

, normal operation is again possible.

7, 8, 9

 

Warning indicator legends.

 

 

 

 

   Front

 

 

 

 

 

 

 

 

 

 

 

  Rear

8

Summary of Contents for JP-25C

Page 1: ...wilkinsonstar com Plasma 25C Air Plasma Cutting machine Order code JP 25C OPERATOR MANUAL ...

Page 2: ...upplier of equipment in the UK and our products are supported by our extensive service network Call your distributor in the unlikely event of a problem occurring Please record below the details from your product as these will be required for warranty purposes and to ensure you get the correct information should you require assistance or spare parts Date purchased __________________________________...

Page 3: ...ye protection Insulate yourself from work and ground using dry insulating mats or covers big enough to prevent any physical contact with the work ground Never touch the electrode if you are in contact with the work ground or another electrode from a different machine Do not wrap cables over your body Ensure that you take additional safety precautions when you are welding in electrically hazardous c...

Page 4: ... fan may cut fingers and hands and snag garments Protections and coverings may be removed for maintenance and controls only by qualified personnel after first disconnecting the power supply cable Replace the coverings and protections and close all doors when the intervention is finished and before starting the equipment Take care to avoid getting fingers trapped when loading and feeding wire durin...

Page 5: ...network at the public network connection point must be applied to these systems In this case the installer or the user is responsible for ensuring the equipment can be connected consulting the electricity provider if necessary Materials and their disposal The equipment is manufactured with materials which do not contain any toxic or poisonous materials dangerous to the operator When the equipment ...

Page 6: ...nection is unnecessary since it is equipped with an internal air compressor Both contact and non contact mode is available for successful arc ignition and the 3s pilot arc time auto control inside the machine effectively reduces the wear of torch nozzle The machine has such advantages as simple internal structure small size easy to ignite arc and convenient to use Product functions Internal air com...

Page 7: ...230V AC 10 Rated input frequency Hz 50 60 Rated input capacity KVA 3 5 No load voltage V 230 15 Cutting current A 25 Rated output voltage V 90 Rated duty cycle 35 Efficiency 85 Power factor 0 7 Insulation class F Protection class IP21S Arc ignition Contact non contact ignition Maximum cutting thickness mm 8 Weight kg 18 Overall size mm L W H 430 199 335 ...

Page 8: ...utting speed guide Cutting speed m mm 7 Cutting thickness mm 1 2 3 4 5 6 8 Mild steel 7 1 4 0 3 0 2 Galvanised 7 1 4 0 3 0 2 Stainless steel 7 1 4 0 3 0 2 Aluminium 5 1 2 0 2 Brass 0 7 0 2 Copper 0 7 0 2 ...

Page 9: ...t power is normal 6 Overheat led This indicator will turn on when the machine is overheated due to overload or over current and the output has been disabled Leave the machine on to allow the internal components to cool When the indicator turns off normal operation is again possible 7 8 9 Warning indicator legends Front Rear 8 ...

Page 10: ...the equipment has a proper grounding Never connect the machine to the mains supply with the panels removed Connection of work cable Insert the quick plug on the work cable into the quick socket at the bottom of the front panel of the machine and tighten it clockwise Clamp the workpiece with the work clamp at the other end of the earth cable Connection of cutting torch The cutting torch of this mac...

Page 11: ...stance of the cable will reduce the output voltage Notes for cutting operation 1 Do not touch the hot workpiece with bare hands to avoid burning 2 It is recommended not to ignite the arc in the air if not necessary for it will shorten the lifespan of the electrode and nozzle of the torch 3 It is recommended to initiate the cutting from the edge of workpiece unless penetration is needed 4 Ensure sp...

Page 12: ...n voltage transformer inductance Mosfet modules the fast recover diode and PCB etc Take care when blowing electronic components and do not dislodge any wiring connections Check the security of output connections and plugs Replace if signs of overheating Yearly examination Carry out an annual service Check earth continuity and insulation resistance of the machine at the relevant points PLEASE NOTE ...

Page 13: ...Electrical schematic 7 12 ...

Page 14: ...Parts list 8 Cut 25 JP 25C 13 ...

Page 15: ...hock absorber 4 10001873 Fan 16 10016489 Foot 5 10046115 Clamp 17 10046058 Bottom panel 6 10020602 EMC board 18 10007278 Solenoid valve 7 10046084 Insulation Board 19 10044457 Filter 8 10044437 Main Board 20 10046076 Gas elbow 9 10022874 Steel stud bolts 21 10007331 Fan grill 10 10046056 Front Panel 22 10004886 Cable gland 11 10006368 Indicator lamp 23 10004946 Mains switch 12 10004637 Quick socke...

Page 16: ...JP 25C AIR PLASMA CUTTING MACHINE Order code JP 25C Wilkinson Star Limited Issue 1 January 2014 Product is subject to change without notice xv ...

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