PSU 5000 / PSG 3000
Instructions for Assembly and Operation
Technical
data
1070 078 224--108
5--5
The power data for PSU 5100/PSU 5300 = 50 kW and PSU 5200 = 100 kW are
calculated from the respective continuous current (110 A and 220 A) and the 500 V
output voltage of the inverters.
PSU 5100 / PSU 5300: P
≈
110 A x 500 V
≈
50 kW
PSU 5200: P
≈
220 A x 500 V
≈
100 kW
The devices are rated for this load, i.e. the copper bars, connection terminals, elec-
trolyte capacitors are rated accordingly.
For comparing different inverters, it will not be sufficient to verify the peak current
(e.g. 20 kA); instead, the respective continuous loads have to be compared.
5.3.4 PSU 5100.XXX / PSU 5300.XXX and PSG 3050.00 A
Diode integration time: 2 s
PSG integration time: 60s
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
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%.
ED (duty cycle) [%]
Ise
c
[k
A
]
Содержание PSG 3000 Series
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Страница 105: ...PSU 5000 PSG 3000 Instructions for Assembly and Operation Accessories 1070 078 224 108 14 4 ...
Страница 107: ...PSU 5000 PSG 3000 Instructions for Assembly and Operation Storage and transport 1070 078 224 108 15 2 ...
Страница 109: ...PSU 5000 PSG 3000 Instructions for Assembly and Operation Declaration of conformity 1070 078 224 108 16 2 ...
Страница 113: ...PSU 5000 PSG 3000 Instructions for Assembly and Operation Index 1070 078 224 109 17 4 ...
Страница 114: ...1070 078 224 109 98 10 GB MBA AT VWS Printed in Germany ...