ZX5-K series thyristor rectifier arc welding machineDetailed product description：

The ZX5-K series thyristor (thyristor) rectifier arc welding machine is mainly suitable for DC electrode arc welding and is an improved product of the original ZX5 series welding machine. This series of products has the following advantages:

1. Adopting thyristor module rectification, it has the function of automatic compensation for grid voltage fluctuations, stable current, soft arc, and small splashing.
2. It has arc thrust and arc current regulation functions, good arc initiation performance, is not easy to adhere to welding rods, and has excellent welding performance.
3. Efficient and energy-saving, adopting new processes of vertical winding and welding, with high load sustainability, more conducive to long-term work, and extending service life.
4. The current regulation range is wide and the application range is extensive. Various grades of welding electrodes can be used to weld low carbon steel, medium carbon steel, alloy steel, stainless steel, etc.
5. Equipped with remote control function, welding current can be adjusted remotely, making operation more convenient.
6. Widely applicable to industries such as steel structures, boilers, pressure vessels, pipelines, petrochemicals, shipbuilding, and machinery manufacturing.

Main technical parameters of ZX5-K series thyristor rectifier arc welding machine

Data | Model	ZX5-315K	ZX5-400K	ZX5-500K	ZX5-630K
Rated input voltage (V)	AC 3-phase 380
Grid frequency (HZ)	fifty
Rated input capacity (KVA)	twenty-one	twenty-six	thirty-two	forty-six
No load voltage (V)	sixty-four		sixty-five	sixty-nine
Current regulation range (A)	30-315	30-400	30-500	60-630
Rated load duration rate (%)	fifty	sixty		fifty
Rated working voltage (V)	thirty-two point six	thirty-six	forty	forty-four
cooling method	air cooling
Weight (kg)	one hundred and twenty-two	one hundred and fifty	one hundred and fifty-three	one hundred and eighty
Dimensions (mm) (Length x Width x Height)	701×376×750	701×436×764	701×436×764	750×480×898