3WL air circuit breakers
3.5 External CubicleBUS modules
3WL/3VL circuit breakers with communication capability - PROFIBUS
74 System Manual, 03/2011, A5E01051353-02
Overload (L)
Short-time delayed short circuit (S)
Instantaneous short circuit (I)
Ground fault (G)
Overload in neutral conductor (N)
Phase unbalance current
Phase unbalance voltage
Underfrequency
Overfrequency
Undervoltage
Overvoltage
Active power in normal direction
Active power in reverse direction
THD current
THD voltage
Tripping operations
Reverse direction of rotation of phase
PROFIBUS bit 1
PROFIBUS bit 2
PROFIBUS bit 3
PROFIBUS bit 4
PROFIBUS bit 5
PROFIBUS output bits
PROFIBUS bit 6
Parameter set A active Active parameter set
Parameter set B active
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