UNWSME-250BD
UNWSME-250PD
UNWSME-250MD
UNWSME-250BD
UNWSME-250PD
UNWSME-250MD
UNWSME-250BD

INVERTER AC/DC TIG/MMA WELDING MACHINE
UNWSME-250BD




  • Variable AC Frequency Control: Features an all-new adjustable AC frequency system (0.1 Hz–500 Hz) for precise control over weld penetration and bead shape, making it ideal for thin aluminum plate welding.

  • Versatile AC/DC Pulse Capability: Supports both AC/DC Pulse TIG and MMA welding, making it applicable to a wide range of metals, including aluminum, magnesium, stainless steel, and bronze alloys.

  • Concentrated & Stable Arc: Maintains consistent welding current even as AC frequency increases, delivering an exceptionally concentrated and stable arc for uniform weld quality.

  • High-Frequency Efficient Arc Striking: Utilizes high-frequency arc ignition technology for fast, precise, and efficient arc starting, enhancing performance on thin sheet metals.

  • Automatic Voltage Compensation: Built with automatic mains voltage compensation within +15% to -20%, ensuring stable operation even under fluctuating power supplies.

  • Clear Digital Display: Equipped with an easy-to-read digital display panel that ensures seamless parameter monitoring even in low-light working environments.

  • Intuitive Panel Control: Designed with precise adjustment options for gas post-flow, slope timing, and pulse parameters, complete with 2T/4T toggling and an intuitive amperage control knob.






Designs:

UNWSME-250PD
UNWSME-250PD
UNWSME-250MD
UNWSME-250MD
Technical Data
ParameterUNWSME‑250BDUNWSME‑300BD
Mains Voltage (V)220380
Frequency (HZ)50/6050/60
No-load Voltage (V)6565
Rated Input Capacity (KVA)9.510.8
Insulation ClassFF
Output Current (A)5-2505-300
Rated Duty Cycle (%)6060
Dimensions (CM)52*23*3952*23*39
Weight (KG)19.722.2
ParameterUNWSME‑250PDUNWSME‑300PD
Mains Voltage (V)220380
Frequency (HZ)50/6050/60
No-load Voltage (V)6565
Rated Input Capacity (KVA)9.510.8
Insulation ClassFF
Output Current (A)5-2505-300
Rated Duty Cycle (%)6060
Dimensions (CM)52*23*3952*23*39
Weight (KG)19.722.2
ParameterUNWSME‑250MDUNWSME‑300MD
Mains Voltage (V)220380
Frequency (HZ)50/6050/60
No-load Voltage (V)6565
Rated Input Capacity (KVA)9.510.8
Insulation ClassFF
Output Current (A)5-2505-300
Rated Duty Cycle (%)6060
Dimensions (CM)52*23*3952*23*39
Weight (KG)19.722.2

Packaging Method

A

individual packing,6pcs/ctn

A
B

individual packing,6pcs/ctn

B