Kaierda Welding machines

Kaierda Tig Welding machine WS250N

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8.50 KGS
Calculated at Checkout


Kaierda Tig Welding machine WS250N


GZ Industrial Supplies Nigeria is the distributor of Kaierda quality welding products in Nigeria, our Kaierda Tig Welding machine WS250N is a multifunctional welding machine, it  is also a IGBT inverter welding that is light and portable with high frequency arch striking, it has high efficiency and energy saving 

All our Kaierda welding machines are portable and great quality


• IGBT inverter technology: small, light and portable
• Peak current control mode: high reliability of power device
• High frequency arc striking: high success of arc striking, stable welding with small current and good welding bead
• Inner-loop control: stable output and well against voltage fluctuations
• High efficiency: energy saving
• Wide scope of application: suitable for j421,j422,acid electrode and J506,J507, basic electrode welding,widely used for nonferrous metal welding including carbon steel, stainless steel and copper


Technical Specification
Welding machine WS-200N WS-250N
Input voltage(V) 1phase,AC220,50/60Hz
Rated input current(A) 24 42
Max effective input current(A) 14.2 24.8
Rated input power capacity(KVA) 5.3 9.2
O-Load voltage(V) 62
Working voltage(V) 10.2-16.8 10.2-18
Rated duty cycle(%) 35%
Efficiency(%) ≥85%
COSö ≥0.85
Insulation class H
Protection degree of enclosure IP21S
Weight(kg) 7.5 8.5
Dimension(mm) 350×142×235 385×160×245

Frequently Asked Questions

1. What types of welding machines are available?

There are several types of welding machines, including arc welding machines (such as stick welders, MIG welders, and TIG welders), spot welders, plasma cutters, and multi-process welders that combine multiple welding techniques into one machine.

2. How does an arc welding machine work?

An arc welding machine uses electricity to create an electric arc between the welding electrode and the workpiece. The heat generated from the arc melts the electrode and the base material, creating a weld pool that solidifies into a strong joint.

3. What factors should I consider when choosing a welding machine?

Factors to consider include the type of welding you will be doing, the material thickness and type, power requirements, portability, duty cycle (the amount of time the machine can be used continuously), and your skill level.

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2 Reviews

  • 5

    Very good

    Posted by Chiaka Nnadalu on Nov 24, 2020

    ordering and delivery was cool. Cheers GZ Industrial Supplies.

  • 5


    Posted by Daramola Damilola on May 21, 2020

    Thanks Gz for the quick delivery

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