Data Sheet

Power loss [W] / for rated value of the current / at AC
/ in hot operating state / per pole
56.6W
Current
Let-through current / I2 t / maximum permissible / in
utilization category / AC-22 B / at 400 V
2600000A²·s
Main circuit
Number of poles / for main current circuit 3
Operating power
● at AC-23 A / at 400 V / at 50/60 Hz / rated value
350000W
● at AC-23 A / at 500 V / at 50/60 Hz / rated value
350000W
● at AC-23 A / at 690 V / at 50/60 Hz / rated value
280000W
Rated current Ie / maximum / in utilization category
● AC-21 A / at 400 V
630A
● AC-21 A / at 500 V
630A
● AC-21 B / at 400 V
630A
● AC-21 B / at 500 V
630A
● AC-22 A / at 400 V
630A
● AC-22 A / at 500 V
630A
● AC-22 B / at 400 V
630A
● AC-22 B / at 500 V
630A
Auxiliary circuit
Number of CO contacts / for auxiliary contacts 0
Number of NC contacts / for auxiliary contacts 0
Number of NO contacts / for auxiliary contacts 0
Short circuit
Maximum short-circuit current breaking capacity (Icu)
/ at 400 V / rated value
65kA
Conditional rated short-circuit current
● 400V
55kA
● 500V
55kA
● in utilization category / AC-21 A / at 400 V
55kA
● in utilization category / AC-21 A / at 500 V
55kA
● in utilization category / AC-21 B / at 400 V
55kA
● in utilization category / AC-21 B / at 500 V
55kA
● in utilization category / AC-22 A / at 400 V
55kA
● in utilization category / AC-22 A / at 500 V
55kA
● in utilization category / AC-22 B / at 400 V
55kA
● in utilization category / AC-22 B / at 500 V
55kA
Connections
Connectable conductor cross-section
3KA5830-1GE01 Subject to change without notice
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09/13/2019 © Copyright Siemens