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2.2
Power unit
1070 080 067-101 (2001.03) GB
PSI 6XXX.350 L1
Overview of technical data of power unit
System voltage
System frequency
Clock frequency
DC link voltage
Overvoltage protection
Temperature monitoring
Cooling
Nominal current (system
side) (max. thermal con-
tinuous current)
Switching current
Mains connection
Transformer connection
PSI 6XXX.350 L1
400 V -20 % to
480 V +10 %
3-phase
50 / 60 Hz
1000 Hz
550 V DC to 680 V DC
(nominal voltage)
MOV
heat sink
air, max. 45 °C
depending on type of
power unit
see load diagram in power
unit description
U1, V1, W1, potential earth
frame terminals
conductor area depending
on type of power unit
U2, V2
frame terminals
conductor area depending
on type of power unit
Technical data
2-3
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