Product Details

MF Series Middle Frequency Inverter DC Welding Control Cabinet

Product description

Introduction

With the rapid development of China's automobile manufacturing, aerospace, electronics, and other industries, the requirements for resistance welding technology and welding quality are getting higher and higher, and new products, new materials, new structures, and new technologies are constantly emerging. In order to meet the requirements of new and old customers to continuously improve the quality of welding, in recent years, the field of industrial welding has been popularizing the application of welding of new materials such as high-strength steel, thermoformed steel, galvanized sheet, copper sheet, aluminum alloy sheet, etc. The performance quality requirements for resistance welding are getting higher and higher, Due to the low power of traditional power frequency soldering power supply, Energy consumption and grid capacity demand are large, It is difficult to guarantee the quality of welding. After years of research and development, our company has invested a lot of effort and successfully developed the MF Series Middle Frequency inverter DC welding Control Cabinet, controller and transformer Integrated welding power supply.

main feature:

1.The average current output and the welding is stable.

2.Compared with power frequency power supply, it can save more than 35%.

3.Three-phase average input, the power factor is up to 90%.

4.Will not cause grid fluctuations, and have strong adaptability to the grid's own fluctuations.

5.The welding surface is beautiful, no sparks splash, no need to polish, can be directly painted, greatly improving production efficiency.

6.It is especially suitable for high-end products with high welding difficulty, such as copper plate, aluminum alloy, galvanized sheet, wire and cable, stainless steel, etc. with high conductivity.

7.Widely used, it can be equipped with automatic production equipment, automatic fixtures, fully automatic welding, no need for labor.

Parameter

Model		MF-20	MF-40	MF-60	MF-80	MF-120
Power	Rate Voltage	AC AV 380V,3 phase 3 phase,50/60Hz
	Switch Specification	600V,63A	600V,100A	600V,250A	600V,250A	600V,400A
	Fuse Specification	63A	100A	250A	250A	400A
Rated Power（KVA）		100	250	330	440	660
Rated Duty Cycle（%）		50
Secondary No-load Voltage（V）		11.9-13.9
Cooling Water	Water Pressure	1.5～3kg·f/cm²
	Water Flow（L/min）	15	40	60	60	60
	Water temperature(°C)	Inlet Temperature 15℃-25℃
	Resistivity(KΩ.cm³)	>5