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Product specifications .......................................................  1
Brief introduction ..............................................................  1
Safety ...............................................................................  1
Technical description ........................................................  2
Installation .........................................................................  3
Operation instruction ........................................................  4
Mantenance .......................................................................  5

Basic troubleshooting ........................................................  5
Diagram .............................................................................  6
Parts list ............................................................................   6
Interconnection diagram ....................................................  7
Accessories .......................................................................    7
Trasportation and storage .................................................    7
Job suggestion ..................................................................    7

PRODUCT SPECIFICATIONS

TABLE OF CONTENTS

1

BRIEF INTRODUCTION

ECN welder uses imported IGBT and fast recovery diodes as

main electric components. It is supplemented by a specially

developed main PCB board. In addition, the uniform regulation

of welding current has been designed to guarantee the arc

reach good welding process adaptability. What’s more, its

perfect dynamic protection features ensure that it is safe

and reliable when use. It is ideal for using low carbon steel,

stainless steel, alloy steel etc.            

MMA Features:

  • Lower cost operation, more portable, more compact,

     superior output.

  •  Excellent arc properties and solution droplet transfer.
  •  With the protections of over-heating, over-voltage,

     over-current.
  • Plastic handle makes it easy to carry.
  •  Convenient quick connection for the output makes it quick,

     safe, simple and stable.
     

NOTES: The above description may be modified without

     prior notice such as omissions, unclear statements

     about this welder.

SAFETY

Self-Protection

     • The user must comply with occupational safety and 

        health rules and wear appropriate labor protective

        equipment. Try to avoid injury on eye and skin.
     • It is safe to cover your head with face mask while

        welding, only do the observation on the arc through

        the window of the mask.
     • Don’t expose any part of the body at the same time to 

        the welding positive and negative output terminals

        without insulated protection.

 ITEM/MODEL

Input power
Compatible with

CD - CA electrodes
Rated input capacity
Rated input current

 KN INW-160
110/220V~ 50-60 Hz
Yes

2.9 / 6.6 KW
26 / 30 A

Insulated Grade
Electrode Size
Cooling Type
Dimension
Net Weight

H
3/32” - 1/8” - 5/32”
Fan
341 x 139 x 286 mm
11.02 lb

Rated duty cycle

No load voltage
Output current range
Efficiency
Protection Class

45% at 100A - 110V~

45% at 160A - 220V~
70 V
10 ~ 100 A / 10 ~ 160 A
85 %
IP21S

IMPORTANT: This operational manual kindly show you

how to install, debug, operate and maintain the welder.

Read this instructions carefully and you will understand

how to use it to reduce the risk of error operation.

                    This machine should be operated and

maintained by full-time staffs or professionals.

You are not allowed to operate and repair it unless 

read this manual in advance!

WARNING

 ITEM/MODEL

Input power
Compatible with

CD - CA electrodes
Rated input capacity
Rated input current

 KN INW-200
110/220V~ 50-60 Hz
Yes

4.0 / 8.4 KW
36 / 38 A

Insulated Grade
Electrode Size
Cooling Type
Dimension
Net Weight

H
3/32” - 1/8” - 5/32”
Fan
341 x 139 x 286 mm
11.46 lb

Rated duty cycle

No load voltage
Output current range
Efficiency
Protection Class

60% at 160A - 110 V~

60% at 200A - 220 V~
70 V
10 ~ 125 A / 10 ~200 A
85 %
IP21S

Cautions

     • DC ECN Inverter DC Arc welder is a kind of electronic  

        product which makes its components more easily

        damaged. While replacing or modulating, the strength

        should not be too much in order to avoid causing

        damage to the device.
     • Check the connection to see if it is correct or reliable

        each time before working. Besides, ensure

        the grounding outlet device correct.
     • While using, as smoke is harmful to human’s health,

        the operation must be carried out in the ventilation

        and exhaust facilities.

Содержание KN INW-160

Страница 1: ...KN INW 160 KN INW 200 Inverter welding machine160A Soldadora tipo inversora STICK TIG LIFT Inverter welding machine200A Soldadora tipo inversora STICK TIG LIFT...

Страница 2: ...g positive and negative output terminals without insulated protection ITEM MODEL Input power Compatible with CD CA electrodes Rated input capacity Rated input current KN INW 160 110 220V 50 60 Hz Yes...

Страница 3: ...ionals to change or replace the welder Since the welder owns strong electromagnetic and radio frequencies the people with cardiac pacemakers affected by the interference electromagnetic electrical fre...

Страница 4: ...it is strictly prohibited that ground wire is connected to the grid otherwise bear your own consequences Electrode Polarity see above picture Connect the quick plug with electrode holder to the posit...

Страница 5: ...maximum is 160 Second time Hot Start The display code is Hot Clockwise rotate the knob with the beginning of 0 0 means there have no hot start and when slowly clockwise rotate the knob the digital wil...

Страница 6: ...is the steps for maintaining a Dust removal b Remove dust by professionals with dry and clean compressed air using a compressor or Paper Tiger regularly Meanwhile check inter circuit of welding machin...

Страница 7: ...1 1 18 IGBT 6 19 Dual voltage converter plate 1 20 Filter plate is fixed to the aluminum plate 1 21 Intermediate frequency transformer 1 22 Control panel small panel 1 23 Motherboard patch 1 24 Relay...

Страница 8: ...to original package s requirement Remember before storage don t forget to clean and seal it with plastic bags Users should maintain the cartons and shock blocks in order to be properly packaged in ne...

Страница 9: ...ga ninguna parte del cuerpo al mismo tiempo a los terminales de salida positiva y negativa de soldadura sin protecci n aislada IMPORTANTE Este manual de funcionamiento le muestra con facilidad c mo in...

Страница 10: ...nes de ventilaci n y extracci n Prohibir a los no profesionales cambiar o reemplazar el soldador Dado que el soldador posee fuertes frecuencias electromagn ticas y de radio las personas con marcapasos...

Страница 11: ...a la red de lo contrario atenerse a las consecuencias Polaridad del electrodo ver imagen de arriba Conecte el enchufe r pido con portaelectrodos al terminal positivo y luego apri telos en sentido hor...

Страница 12: ...as del reloj gire la perilla con el comienzo de 0 0 significa que no hay arranque en caliente y cuando gire la perilla lentamente en el sentido de las agujas del reloj el digital crecer m s la pantall...

Страница 13: ...liminaci n del polvo b Quite el polvo con aire comprimido seco y limpio usando un compresor regularmente Mientras tanto verifique el circuito de la m quina de soldar regularmente y aseg rese de que el...

Страница 14: ...lgado El conector esta aflojado La capacidad de energ a no es lo suficientemente grande Proceso de soldadura PELIGRO ADVERTENCIA Debido a que la m quina tiene la funci n de prohibir la conmutaci n de...

Страница 15: ...a 1 2 Carcaza 1 3 Panel frontal 1 4 Perilla del potenci metro 1 5 Panel de control 1 6 Panel frontal 1 7 Piso 1 8 Toma r pida 2 9 Salida de cobre fila 1 1 10 Salida de cobre fila 2 1 11 Diodo de recup...

Страница 16: ...nto debe mantenerse seco con buena circulaci n de aire y sin gas o polvo corrosivo La temperatura debe mantenerse entre 25 C y 55 C y la humedad relativa debe ser inferior al 90 Si los productos a n n...

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