Bosch PSU 5000 Series Instructions For Assembly And Operation Manual page 21

Advantages
Benefits
1--2
PSU 5000 / PSG 3000
Instructions for Assembly and Operation
` The mains load is symmetrical due to the 3--phase connection of the welding
equipment.
` Longer electrode life.
` Good results are obtained for welding aluminium and galvanized sheets.
` Especially suitable for 3--sheet welding, very thin sheets and fine spot applica-
tions.
` Fewer welding splashes.
Welding of different sheet types
kA
splash limit
Welding of galvanized sheet types
kA
*
*
* possible variation range with fixed setting
conventional 50 Hz weld
galvanized sheet
bare sheet
with 1 kHz welding process
bonding limit
ms
safe splash limit
remaining setting range
safe bonding limit
ms
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