spot welding power supply / medium-frequency / inverter
ISA series
Vnation JSC

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Technique:
spot
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Other characteristics:
medium-frequency, inverter
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Current:
Min.: 500 A
Max.: 4000 A
Automotive sheet metal and components
High-speed bi-metal contact welding
Storage Batteries
Aircraft components (aluminum and titanium)
Nut resistance spot welding
Projection welds
Motor armature fusing
Markless welding
The proven standard in inverter resistance spot welding control!
The ISA range of Inverter power supplies provides the highest level of control available today in large scale resistance spot welding. The ISA-500CR, ISA-1000CR, ISA-2000CR and ISA-4000CR are intelligently packaged in ?NEMA? style enclosures and are designed to deliver robust performance in the harshest of production environments. The ISA models can deliver 500, 1000, 2000 and 4000 amps of primary welding current, respectively.