Example Of Psu 5100.Xxx And Psg 3100.00 A - Bosch PSU 5000 Series Instructions For Assembly And Operation Manual

Technical
data

5.3.11Example of PSU 5100.XXX and PSG 3100.00 A

i : 22,2
1ipo
i : 21,2
1
20,00
i : 17,1
2
Limitation by transformer (and PSU)
Limitation by diodes with 50 cycles weld time
Limitation by diodes with 20 cycles weld time
Limitation by diodes with 10 cycles weld time
Limitation by diodes with 5 cycles weld time
5--12
PSU 5000 / PSG 3000
Instructions for Assembly and Operation
1. Look for the related diagram (PSU 5100.XXX and PSG 3100.00 A).
PSG integration time: 60s
ED (duty cycle) [%]
2. Note down your welding parameters. Model data:
20 cycles per minute (' 1 sequence = 60s/20=3s).
150 cycles duration (including ancillary times such as SQZ, OFF, CT, WLD,
HOLD and all idle times) ' 150 cycles = 1 sequence ' 1 cycle = 3s/150=0.02s.
1st sequence: 2 x 15 cycles weld time:
subsequent sequences: 15 cycles weld time each (' t
15 cycles each
I
sec
3 sec
Model data
Diode integration time: 2 s
P1
ipo
P1
P2
Diode integration time: 2 s
10,5
20,0 30,0
The load curves represent ab-
solute limit values. For a re-
liable continuous operation, we
recommend utilizing these limit
values by no more than 80%.
3 sec
60 sec
=15 x 0.02s=0.3s)
s
1070 078 224- -108