Sunkko 709AD

The Sunkko 709AD is an advanced digital pulse spot welder with precise microprocessor-controlled energy management. Features separate current and time adjustment for maximum welding parameter flexibility.

Sunkko 709AD

AC WELDING MACHINES SERIES
Advanced Digital Pulse Spot Welder

The Sunkko 709AD is an advanced digital pulse spot welder with precise microprocessor-controlled energy management. Features separate current and time adjustments for maximum welding parameter flexibility.

Key Specifications

Model name
709AD
Power supply
AC 110V/220V±20V
Output power
3.2KW(Max.)
Welding current
50~800A

Technical Specifications

Temparature of solder pen 150C~450C
Power of solder pen 50W
Time of temperature rising Rise to 300 °C in 6-8s
Output voltage DC 20V
Current temperature accuracy $5C

Key Features

  • Integrated battery spot welding and tin soldering.
  • Choice between fixed and mobile spot welding.
  • Selectable 2/4/6/8 pulse settings (stackable up to 18).
  • Rapidly adjustable welding current for efficiency.
  • Removable foot switch for refined positioning.
  • Anti-static, constant temperature control for circuit/copper welding.

Applications

  • Lithium battery pack
  • Strain gauge
  • Stainless steel mesh
  • Nickel sheet circuit board
  • Button battery

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