Jasic JT-200A User manual

List Price €0000
**
Technical Data
Key Features
22.
The JASIC TIG 200 Pulse AC/DC is a technologically advanced
single-phase inverter power source suitable for medium to large
production work. The innovative and user-friendly analog panel
allows full control of the welding parameters.
The excellent technical characteristics of the 200 AC/DC make it
an ideal choice for professionally qualified TIG welders that require
precise and reliable performance.
Order Code: 14.10.00200001 TIG 200P AC/DC Analog
• TIG Pulse AC/DC with analog control
• Digital display
• Peak current control, 2T/4T
• Pre-post flow time, up/down slope
• Pulse adjustment
• Pulse frequency, pulse duty, arc force, cleaning width
• Remote control interface
• AC function for aluminium and aluminium alloys
• DC TIG function for carbon steel,
copper and non-ferrous metals
• Smooth arc and stable welding performance
• Generator friendly
Ieff
AC 230V - 50/60 Hz 9.4
18A
70 Class: IP21S/B
AC: 30 - 185
DC: 10 - 185 185A @ 20%
Dimensions LxWxH
570 x 335 x 440 25
1Digital Display 10 Peak Current
2Power On/O Indicator 11 Pulse Low Current
3Warning Indicator 12 Down SlopeTime
4Power On/O Switch 13 Arc Force
52T/4T/Spot Selection Switch 14 Pulse Frequency
6Process Selection Switch 15 Pulse Duty
7AC/DC Switch 16 Wave Balance
8Pulse On/O Switch 17 Post Flow Gas
9Gas Pre-FlowTime
1
2
3
4
5 6
7 8
9 10 11 12
13 14 15 16 17
List Price €880.00
Accessories/Optional Items
Part Number Description € List Price
*14.00.00203000 Earth Clamp and 3m Cable 19.00
14.00.00000203 Electrode Holder and 3m Cable 28.00
*14.00.38000000 T26 4mTorch 130.00
14.00.38000001 T26F 4mTorch 134.00
14.00.38080000 T26 8mTorch 170.00
14.00.38080001 T26F 8mTorch 174.00
14.00.00001000 Trolley 250.00
14.00.00000100 Foot Control 42.00
* Comes as Standard
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Operator Manual
www.jasic.co.uk
TIG Series
|TIG 200 AC/DC Analog (JT-200A) |

Your new product
Thank you for selecting this Jasic Technology, Wilkinson Star product.
This product manual has been designed to ensure that you get the most from your new product. Please ensure that you are fully
conversant with the information provided paying particular attention to the safety precautions. The information will help protect
yourself and others against the potential hazards that you may come across.
Please ensure that you carry out daily and periodic maintenance checks to ensure years of reliable and trouble free operation.
Wilkinson Star Limited are a leading supplier 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!_____________________________________________________
From where ! ! _____________________________________________________
Serial Number!_____________________________________________________
(The serial number will normally be located on the equipment data plate on the underside of the machine or on the rear panel)
Please note products are subject to continual development and may be subject to change without notice
i

Safety Precautions
1
These general safety norms cover both arc welding
machines and plasma cutting machines unless
otherwise noted.
The equipment must only be used for the purpose it was
designed for. Using it in any other way could result in
damage or injury and in breach of the safety rules.
Only suitably trained and competent persons should use the
equipment. Operators should respect the safety of other
persons.
Prevention against electric shock
The equipment should be installed by a qualified person and
in accordance with current standards in operation.It is the
users responsibility to ensure that the equipment is
connected to a suitable power supply. Consult with your
utility supplier if required
If earth grounding of the work piece is required, ground it
directly with a separate cable.
Do not use the equipment with the covers removed.
Do not touch live electrical parts or parts which are
electrically charged.
Turn offall equipment when not in use.
Cables (both primary supply and welding) should be
regularly checked for damage and overheating. Do not use
worn, damaged, under sized, or poorly jointed cables.
Ensure that you wear the correct protective clothing, gloves,
head and eye 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 conditions 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
manufacturers instructions.
Safety against fumes and welding gases
Locate the equipment in a well-ventilated position.
Keep your head out of the fumes. Do not breathe the fumes.
Ensure the welding zone is in a well-ventilated area. If this is
not possible provision should be made for suitable fume
extraction.
If ventilation is poor, wear an approved respirator.
Read and understand the Material Safety Data Sheets
(MSDS’s) and the manufacturer’s instructions for metals,
consumable, coatings, cleaners, and de-greasers.
Do not weld in locations near any de-greasing, cleaning, or
spraying operations. Be aware that heat and rays of the arc
can react with vapours to form highly toxic and irritating
gases.
2

Do not weld on coated metals, unless the coating is
removed from the weld area, the area is well ventilated, and
while wearing an air-supplied respirator. The coatings on
many metals can give offtoxic fumes if welded.
Prevention against burns and radiation
Arc rays from the welding process produce intense, visible
and invisible (ultraviolet and infrared) rays that can burn eyes
and skin.
Wear an approved welding helmet fitted with a proper shade
of filter lens to protect your face and eyes when welding or
watching
Wear approved safety glasses with side shields under your
helmet.
Never use broken or faulty welding helmets.
Always ensure there are adequate protective screens or
barriers to protect others from flash, glare and sparks from
the welding area. Ensure that there are adequate warnings
that welding or cutting is taking place.
Wear suitable protective flame resistant clothing.
The sparks and spatter from welding, hot work pieces, and
hot equipment can cause fires and burns
Welding on closed containers, such as tanks, drums, or
pipes, can cause them to explode.
Accidental contact of electrode to metal objects can cause
arcs, explosion, overheating, or fire.
Check and be sure the area is safe and clear of inflammable
material before carrying out any welding.
Protection against noise
Some welding and cutting operations may produce noise.
Wear safety ear protection to protect your hearing.
Protection from moving parts
When the machine is in operation keep away from moving
parts such as motors and fans. Moving parts, such as the
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 during set up and operation.
When feeding wire be careful to avoid pointing it at other
people or toward your body.
Always ensure machine covers and protective devices are in
operation.
Precautions against fire and explosion
Avoid causing fires due to sparks and hot waste or molten
metal
Ensure that appropriate fire safety devices are available 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 atmospheres with high concentrations of
combustible fumes, flammable gases and dust.
Always check the work area half an hour after cutting to
make sure that no fires have begun.
Risks due to magnetic fields
The magnetic fields created by high currents may affect the
operation of pacemakers or electronically controlled medical
equipment.
Wearers of vital electronic equipment should consult their
physician before beginning any arc welding, cutting, gouging
or spot welding operations.
Do not go near welding equipment with any sensitive
electronic equipment as the magnetic fields may cause
damage.
3

RF Declaration
Equipment that complies with directive 2004/108/EC
concerning electromagnetic compatibility (EMC) and the
technical requirements of EN60974-10 is designed for use in
industrial buildings and not those for domestic use where
electricity is provided via the low voltage public distribution
system. Difficulties may arise in assuring class A
electromagnetic compatibility for systems installed in
domestic locations due to conducted and radiated
emissions.
In the case of electromagnetic problems, it is the
responsibility of the user to resolve the situation. It may be
necessary to shield the equipment and fit suitable filters on
the mains supply.
LF Declaration
Consult the data plate on the equipment for the power
supply requirements.
Due to the elevated absorbance of the primary current from
the power supply network, high power systems affect the
quality of power provided by the network. Consequently,
connection restrictions or maximum impedance
requirements permitted by the 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 is scrapped, it should be dismantled
separating components according to the type of materials.
Do not dispose of the equipment with normal waste. The
European Directive 2002/96/EC on Waste Electrical and
Electronic Equipment states the electrical equipment
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 face away from the cylinder valve outlet
when opening the cylinder valve.
Always secure the cylinder safely
Never deface or alter any cylinder
4

Product Overview
2
The TIG 200A Analog AC/DC pulse welding equipment is
suited to the professional welding of stainless steel, alloy
steel and carbon steel and other nonferrous metals with DC
function, and also welding aluminium and aluminium alloys
with AC function.
The application and development of Inverter technology of
welding equipments, benefiting by the invention of high
power switch components, enables this TIG welding
equipment to function with HF of 100KHz, thus it reduces
the volume and weight of the main components
(transformers and electric reactor). The application of PWM
(Pulse Width Modulation) technology enables the
concentration and stability of current output and the much
more precise controls.
With the exclusive HF Inverter technology, TIG 200A AC/DC
pulse machine in comparison to the traditional welding
equipment, possesses more advantages, such as smaller in
size, lighter in weight, higher power exchange rate and more
energy saving in comparison to the older technology
welding equipment.
Product functions
•AC DC TIG, Pulsed TIG and MMA are available.
•Easy to use control panel for setting of parameters.
•LED display
•TIG / MMA selector
•2T/4T function.
•Downslope, pre and post-flow gas function all adjustable
•Full control of pulse parameters.
•Excellent HF arc ignition: High reliability arc striking.
Product performance characteristics
Advanced inverter technology
frequency of 100 kHz greatly reduces the size and weight of
the welder.
Great reduction in magnetic and resistance loss enhances
the welding efficiency and energy saving effect.
Working frequency is beyond the audio range, which almost
eliminates noise pollution.
Industry leading control system
Advanced control technology meets the various welding
applications and provides excellent welding performance.
It can be used with a wide range of welding electrodes.
Easy arc starting, less spatter, stable current and good weld
bead shaping.
5

Technical data
3
6
PARAMETER
JT-200A AC/DC
Input Voltage Frequency
(Hz)
AC230V±10% 50/60Hz
Rated input current
20A
Power
4.5 KVA
Rated output current (A)
185A @ 20%
Current range (A)
MMA DC 10-185 MMA AC 20-185
TIG DC 10-185 TIG AC 30-185
Arc force（A）
0-100
No-load voltage (V)
80V
Pre-flow（S）
0-2
AC output
frequency（Hz）
60
Clean width （%）
20-80
Slope-down time（S）
0-10
Post-flow time（S）
1-10
Base current（%）
10-90
Pulse frequency（Hz）
0.5-300
Pulse duty cycle（%）
10-90
Remote control
Yes
Arc-starting
Contact arc ignition, HF ignition
Efficiency （%）
85
Insulation class
B
Protection class
IP21S
Weight （kg）
25
Size （mm）
493×330×320
Tested at the environment temperature of 400C
Product design may vary due to continual improvements or customer requirements.

Controls
4
Front view
1. Digital display , power indicator and overheat alarm LEDs
2. Mains switch
3. 2T or 4T selector switch
4. TIG - MMA selector switch
5. AC or DC selector switch
6. Pulse - No pulse selector switch
7. Negative power connector
8. Torch gas connector
9. Torch switch connector
10. Remote control connector
11. Positive power connector
12. Control panel (see below)
Rear view
13!Data plate
14!Power cable input
15!Shield gas input connector
7

Control Panel
1. Pre flow gas timer control. This is the time the gas will flow prior to welding to purge the torch gas line.
Adjustment 0-2Second
2. Welding current adjustment (peak current when in pulse mode) Adjustment 10-185A
3. Base current adjustment during pulse mode. Adjustment 20-90%. For example at a peak current of 100A
and base current set at 30% means the welding current will go from 100A to 30A during each pulse cycle
4. Downslope timer control.This is the time the current will take to reduce at the end of the weld. This helps
eliminate craters or pin holes forming. Adjustment 0-10 Seconds
5. Arc force control. This provides adjustment of the short circuit current during MMA welding. The control
helps prevent electrode sticking. The higher the setting the more forceful the arc.
6. Pulse frequency control. This control allows the setting of the pulse frequency (pulses per second) when in
the pulse welding mode. Adjustment 0.5-300 Hz.
7. Pulse duty control. This control sets the time the peak current will be on during each pulse. For example at
a peak current of 100A and base current set at 30% means the welding current will go from 100A to 30A
during each pulse cycle. With the pulse duty set at 60% this means that 60% of the pulse time will be at
100A and 40% of the pulse time will be at 30%. Adjustment 10-90%
8. Cleaning control (AC mode). When welding materials with a refractory oxide surface such as aluminium
this oxide needs to be removed to allow welding of the base material. In the AC mode the oxide is
removed during the positive half of the AC wave. This control allows setting of the amount of time between
positive and negative. The control can set the amount of time in the positive (cleaning time) of the cycle.
The higher the setting the more aggressive the cleaning action but more time in the positive cycle drives
more energy into the tungsten so care should be taken to avoid overheating the tungsten. Adjustment
20-80%
9. Post gas timer control. This controls the time the gas will flow after the arc is extinguished. This gas flow
time protects the weld zone and electrode from contamination during cooling. Adjustment 0-10 seconds

Installation
5
Unpacking
Check the packaging for any signs of damage.
Carefully remove the machine and retain the packaging until
the installation is complete.
Location
The machine should be located in a suitable position and
environment. Care should be taken to avoid moisture, dust,
steam, oil or corrosive gases
Place on a secure level surface and ensure that there is
adequate clearance around the machine to ensure natural
airflow.
Input connection
Before connecting the machine you should ensure that the
correct supply is available. Details of the machine
requirements can be found on the data plate of the machine
or in the technical parameters shown in the manual.
The equipment should be connected by a suitably qualified
competent person. Always ensure the equipment has a
proper grounding.
Never connect the machine to the mains supply with the
panels removed.
Output connections
Electrode polarity
In general when using manual arc welding electrodes the
electrode holder is connected the the positive terminal and
the work return to the negative terminal. Always consult the
electrode manufacturer’s data sheet if you have any doubts.
When using the machine for TIG welding the TIG torch
should be connected to the negative terminal and the work
return to the positive terminal
MMA welding
Insert the cable plug
with electrode holder
into the “+” socket on
the front panel of the
welding machine, and
tighten it clockwise.
Insert the cable plug of
the work return lead
into the “-” socket on
the front panel of the
welding machine, and
tighten it clockwise
TIG Welding
Insert the cable plug with the work clamp into the “+” socket
on the front panel of the welding machine, and tighten it
clockwise.
Insert the cable plug of the
TIG torch into the “-” socket
on the front panel of the
machine and tighten
clockwise.
Connect the TIG torch
control switch into the
socket on the machine front
panel.
Connect the gas hose to
the regulator / flowmeter
located on the shield gas
cylinder and connect the
other end to the machine.
9

Operation
Before starting any welding activity ensure that you have
suitable eye protection and protective clothing. Also take
the necessary steps to protect any persons within the
area.
MMA
After connecting the welding leads as detailed you will need
to switch the power switch to “ON”
Select MMA by switching to the MMA welding mode. There
is voltage output at both output terminals.
Select the current mode - AC or DC
Set the amperage on the machine suitable for the electrode
being used. Please see below a guide to amperages
required. Ensure you check that you have the electrode
polarity correct.
Set the arc force current percentage as required. This can be
adjusted during welding.
Standard TIG mode
Connect the TIG torch leads as detailed above. Ensure that a
suitable inert gas supply is connected and the flow rate is
set
Switch the power switch on the front panel to “ON”
Select the TIG welding mode using the selector switch.
Select the TIG operating mode (2T, 4T) using the selector
switch.
2T: Press the torch trigger, gas valve opens, and HF arc
ignition starts; Keep the torch 2~4mm away from the work
piece to ignite the arc. When the arc is established the HF
stops, and current rises to the preset value; Release the
torch trigger, current decreases to the minimum value, and
then arc stops; Gas keeps flowing for the post-flow time,
and welding ends.
4T: Press the torch trigger, gas valve opens, and HF arc
ignition starts; Keep the torch 2~4mm away from the work
piece to ignite the arc. When the arc is established the HF
stops, and current rises to the preset value; Release the
torch trigger, and welding continues at the preset current
level. Press the torch trigger again and release it, current
begins to decrease to the minimum value, and then arc
stops; Gas keeps flowing for the post-flow time, and welding
ends.
Select the welding mode AC or DC
Set the welding current to suit the application
Set the downslope time
If welding in AC mode then set the cleaning control
percentage as required
If using a remote control current device connect it to the
socket on the front of the machine
Pulsed TIG mode
Connect the TIG torch leads as detailed above. Ensure that a
suitable inert gas supply is connected and the flow rate is
set
Switch the power switch on the back panel to “ON”
Select the TIG welding mode using the selector switch.
Select the TIG operating mode (2T, 4T) using the selector
switch.
2T:
Press the torch trigger, gas valve opens, and HF arc ignition
starts; Keep the torch 2~4mm away from the work piece to
ignite the arc. When the arc is established the HF stops, and
current rises to the preset value; Release the torch trigger,
current decreases to the minimum value, and then arc stops;
Gas keeps flowing for the post-flow time, and welding ends.%
4T:
Press the torch trigger, gas valve opens, and HF arc ignition
starts; Keep the torch 2~4mm away from the work piece to
ignite the arc. When the arc is established the HF stops, and
current rises to the preset value; Release the torch trigger,
and welding continues at the preset current level. Press the
torch trigger again and release it, current begins to decrease
to the minimum value, and then arc stops; Gas keeps
flowing for the post-flow time, and welding ends.
Select the welding mode AC or DC
Select the pulse operating mode using the selector switch
10
Electrode Diameter (mm)
Recommended Welding Current (A)
1.6
44~84
2.0
60~100
2.5
80~120
3.2
108~148
4.0
140~180

Set the peak welding current
Set the background welding current percentage
Set the pulse frequency
Set the pulse duty
Set the downslope time
If welding in AC mode then set the cleaning control
percentage as required
If using a remote control current device connect it to the
socket on the front of the machine
Keep the torch 2~4mm away from the work piece, and then
press the torch trigger.
The gas solenoid valve operates. The gas will flow, and then
HF output will start.
After arc is ignited, the HF discharge will cease, the current
rises up to the preset value, and welding can be carried out.
After releasing the torch trigger, the current begins to
decrease as determined by the downslope setting to the
pilot arc value. Then, arc stops with gas kept flowing for the
post-flow time, and welding ends.
For welder training please visit our Academy website at
www.wilkinson-welding-academy.com
11

Maintenance and troubleshooting
6
The following operation requires sufficient professional
knowledge on electric aspects and comprehensive
safety knowledge. Make sure the input cable of the
machine is disconnected from the electricity supply and
wait for 5 minutes before removing the machine covers.
In order to guarantee that the arc welding machine works
efficiently and in safety, it must be maintained regularly.
Operators should understand the maintenance methods and
means of arc welding machine operation. This guide should
enable customers to carry on simple examination and
safeguarding by oneself, try to reduce the fault rate and
repair times of the arc welding machine, so as to lengthen
service life of arc welding machine
Troubleshooting
Before arc welding machines are dispatched from the
factory, they have already been checked thoroughly. The
machine should not be tampered with or altered.
Maintenance must be carried out carefully. If any wire
becomes loose or is misplaced, it maybe potential danger to
user!
Only professional maintenance personnel should repair the
machine!
Ensure the power is disconnected before working on the
machine. Always wait 5 minutes after power switch off
before opening the case.
12
Period
Maintenance item
Daily
examination
Carry out a full visual inspection. Check
for any damage to the machine, leads,
cables and connections. Replace where
necessary.
Switch on the machine and check for any
warning Led’s and general operation
Monthly
examination
Using the dry compressed air to clean the
inside of arc welding machine. Especially
check for build up of dust / debris on
intake grills, main voltage transformer,
inductance, IGBT module, 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 THIS WORK SHOULD
BE CARRIED OUT BY A TRAINED
COMPETENT PERSON.

13
Symptom
Cause
Solution
1. Switch the power on, no weld
output,
1."Insufficient power source or short of
phase.
2."Input connection failure.
3."Secondary power source inside this
equipment failure.
1."Compensate the input failure.
2."Reconnect the input connection.
3."Ask the authorized supplier for further
advice.
2.The regulator indicates, no
sound of releasing electricity,
no show of breakdown.
1."Switch failure.
2."Electricity releasing components failure.
3."Misconnections of air Plug.
1."Replace the switch.
2."Adjust the distance between the electricity
releasing components.
3."Reconnect.
3. Electricity releasing presents,
but no current output.
1."Earth cable connection failure.
2."Torch cable short-circuited.
1."Reconnect.
2."Reconnect.
4. Current output Presents, but
not adjustable,
1."Wrong connection of pedal controller.
2."The potentiometer of pedal controller is
damaged or worn.
1."Opt pedal controller on mode.
2."Replace the Potentiometer.
5. Hand control mode available,
while Pedal control
malfunctions.
1."The switch of pedal controller is
malfunctioning.
2."The potentiometer of pedal controller is
malfunctioning.
1."Replace the switch of pedal controller.
2."Replace1K potentiometer.
6. Warning Indicator light on.
1."Be of over-amperage protection status.
2."Excessive dust accumulated and thus
causes the short circuit.
3."Components inside the equipment
malfunctioning.
1."Switch of the power source. Let the
equipment cool down and operated again.
2."Remove the dust accumulated inside the
equipment with compressed air.
3."Ask the professionals for further advice.
7. Unable to weld oxidized
Aluminum.
1."Mode option error.
2."Excessively low clean width.
3."M O S F E T o f s e c o n d a r y I n v e r t e r
damaged.
1."Select AC mode.
2."Increase the clean width or remove the
oxidized coating.
3."Contract the supplier for further advice.
8. Current output presents, but
no gas output.
1."Electromagnetic valve functions.
1.1"Gas nozzle is blocked.
1.2"Gas hose of welding torch is cracked or
worn.
2."Electromagnetic valve disables.
2.1"Electromagnetic valve is damaged.
2.2"The circuit of electromagnetic valve is
malfunctions.
1."Unblock the gas nozzle.
2."Replace it.
3."Replace the electromagnetic valve.
4."Ask the professionals for further advice.
9. Tungsten Damaged.
Excessive high Clean Width.
Adjust the Clean Width counterclockwise.
10. Earth cable is excessively
heated.
Earth lead connections failure.
Reconnect.

Electrical schematic
7
14
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 






















secondary inverer board B
secondary inverter board A
temperature switch
temperature switch
rectifier bridge1 rectifier bridge2
from power transform board PH-20

Parts list
8
JT-200A
15






   

     











!

16
No.
Part no
Description
No.
Part no
Description
1
10014869
Front Panel
16
10020646
Hand switch board
2
10020607
Current setting plate
17
10020665
Power transformer
3
10006375
Indicator Lamp
18
10020680
Power transformer
4
10022024
Digital Meter
19
10045536
Glaze resistor
5
10004946
Power Switch
20
10020809
Power line
6
10004938
Air Switch
21
10013302
Back Panel
7
10004917
Knob
22
10022039
Solenoid value
8
10021855
Quick Socket
23
10022060
Fan
9
10016390
Water fast socket
24
10020998
/Secondary inverter board A
10
10004685
Five Pin Air socket
25
10020358
Top Board
11
10004684
Two Pin Air socket
26
10020501
Strip Board
12
10020441
Bottom Panel
27
10006625
Silicon Bridge
13
10006562
Reactor
28
10020997
Secondary inverter board B
14
10020602
EMC
29
10020402
Central board
15
10020608
Switching power
supply board

JT-200A AC/DC PULSE TIG/MMA WELDING MACHINE
Order code !JT-200A
© Wilkinson Star Limited
Issue 2 March 2014
Product is subject to change without notice
xvii