Inverter; Driving The Inverter - Bosch PSU 5000 Series Instructions For Assembly And Operation Manual

Schweisskoffer

2.1 Inverter

2.2 Driving the inverter

2--2
PSU 5000 / PSG 3000
Instructions for Assembly and Operation
Inverter features:
` current ranges between 3 kA and 18 kA,
` operating voltages between 400 V and 690 V, 50 / 60 Hz,
` fast replacement through quick--action closing mechanisms,
` different transformer types may be used,
` inverters with integrated current control,
` fault diagnostics through seven--segment display and BCD code.
The heat sinks can be optionally mounted at the rear or side panel. The inverters
are plugged onto four guide pins and fixed by quick--action clamps for easy service
and replacement.
The inverter is driven in the Schweisskoffer by:
` PSS 5000 weld timer in 50 Hz or milliseconds design,
` PSS 2081 weld timer (with 27 VAC booster transformer),
` OEM control unit,
` programmable logic controller with analog value output.
1070 078 224--- 108