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2.2
Power unit
1070 080 056-101 (99.09) GB
PST 6101.321 / PSI 6101.321
Overview of technical data of power unit
System voltage
System frequency
Clock frequency
DC link voltage
Overvoltage protection
Temperature monitoring
Fan connection
max. ambient temperature
(heat sink)
Nominal current (system
side) (max. thermal con-
tinuous current)
Switching current
Mains connection
Transformer connection
PST 6101.XXX
400 V -20 % to
600 V + 10 %
2-phase
50 / 60 Hz
same as system frequency
-
MOV
integrated
-
45 °C (without fans)
130 A
see load diagram in thyris-
tor unit description
U1, V1, potential earth
2
max. 50 mm
frame terminals
U2, V2
2
max. 50 mm
frame terminals
Technical data
PSI 6101.XXX 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
integrated
integrated
45 °C (with fans)
110 A
see load diagram in power
unit description
U1, V1, W1, potential earth
2
max. 50 mm
frame terminals
U2, V2
2
max. 50 mm
frame terminals
2-3
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