It achieves a high usage rate and low energy consumption, resulting in stable welding quality.
The "UDI-500" is a direct current inverter welding power source that achieves stable welding quality with high usage rates and low energy consumption. In addition to being able to select from six types of control methods, it allows for the input of parameters such as electrode displacement from external sources, enabling the setting to stop the current at the necessary timing. It also features protective functions, with alarms sounding in cases of overcurrent, no current, no voltage, or temperature sensor abnormalities, ensuring excellent safety. We also offer the "UDI-800," which is optimal for welding materials with low inherent resistance, such as aluminum and copper. 【Features】 ■ Six types of control methods available ■ Various output signals and a convenient program unit for automatic machines ■ Interrupt function ■ Selectable control frequency ■ Compatible with various inverter transformers *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ Equipped with up-slope and down-slope functions ■ Comes with protective features for enhanced safety ■ Alarms sound in case of overcurrent, no current, no voltage, or temperature sensor abnormalities ■ Abnormality detection function ■ Stable welding achieved through high-precision feedback It is used for applications such as fusing welding of copper stranded wires, crossbar contacts (electrical contacts), fusing welding of motors, and welding of carbon brush terminals. *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■ Motors for vehicles, motors for mobile phones, relay contacts, various sensors, twisted wires, carbon brushes, switches, fuse terminal welding, etc. *For more details, please refer to the PDF document or feel free to contact us.
catalog（3）
Download All Catalogs
Company information
Union Electric Co., Ltd. is a manufacturer and seller of related equipment for resistance (spot) welding and laser welding. We also produce specialized machines for battery welding (tab welding, can bottom welding) and motor welding (hairpin welding, terminal welding). Please leave the production of automatic machines for mass production to us. □ Tab welding for primary and secondary batteries, motor welding, hairpin welding, fusing welding, seam welding of wire mesh, spot welding, aluminum butt welding, battery tabs (welding of metal foils) You can also rely on us for processing tungsten and molybdenum electrodes. If you have any welding needs, please consult with us. We are also willing to assist with development products and sample testing. Please contact Mr. Tanba in sales.