PR512/P UNIT (50-51)
Protection functions
Protection against overcurrent (51)
Selection of threshold I> value
Selection of type of I> curve
Selection of t> trip time
Protection against instantaneous or delayed short-circuit (50)
Selection of I>> threshold value
Selection of t>> trip time
Rated and setting currents
3
12
12
12
12
13
13
13
14
14
11