Table Of Contents; Product Specifications; Brief Introduction - KNOVA KN INW-160 Manual

TABLE OF CONTENTS

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

PRODUCT SPECIFICATIONS

ITEM/MODEL KN INW-160
Input power 110/220V~ 50-60 Hz
Compatible with Yes
CD - CA electrodes
Rated input capacity 2.9 / 6.6 KW
Rated input current 26 / 30 A
ITEM/MODEL KN INW-200
Input power 110/220V~ 50-60 Hz
Compatible with Yes
CD - CA electrodes
Rated input capacity 4.0 / 8.4 KW
Rated input current 36 / 38 A

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.
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.
1
Basic troubleshooting ........................................................ 5
1
Diagram ............................................................................. 6
1
Parts list ............................................................................
2
Interconnection diagram .................................................... 7
Accessories .......................................................................
4
Trasportation and storage .................................................
Job suggestion ..................................................................
Rated duty cycle 45% at 100A - 110V~
45% at 160A - 220V~
No load voltage 70 V
Output current range 10 ~ 100 A / 10 ~ 160 A
Efficiency 85 %
Protection Class IP21S
Rated duty cycle 60% at 160A - 110 V~
60% at 200A - 220 V~
No load voltage 70 V
Output current range 10 ~ 125 A / 10 ~200 A
Efficiency 85 %
Protection Class IP21S
• 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.
Cautions
• DC ECN Inverter DC Arc welder is a kind of electronic
• Check the connection to see if it is correct or reliable
• While using, as smoke is harmful to human's health,
1
WARNING
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!
Insulated Grade
Electrode Size
Cooling Type
Dimension
Net Weight
Insulated Grade
Electrode Size
Cooling Type
Dimension
Net Weight
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.
each time before working. Besides, ensure
the grounding outlet device correct.
the operation must be carried out in the ventilation
and exhaust facilities.
6
7
7
7
H
3/32" - 1/8" - 5/32"
Fan
341 x 139 x 286 mm
11.02 lb
H
3/32" - 1/8" - 5/32"
Fan
341 x 139 x 286 mm
11.46 lb