Micom P631 - Page 119

61Z8072A
MAIN:
Inom device, end a
[ 010 024 ]
MAIN:
Conn.meas.circ. IP,a
[ 010 140 ]
IA,a
IB,a
IC,a
1IA
1IB
1IC
A
B
C
a
b
A B C
Connection, Part 1
Fig. 3-40: Connection of the measured values to the P631, looping of the fourth current transformer set into the
ground connections of the phase current transformers, Part 1 of 2
3 Operation
P631
P631/EN M/R-11-C // P631-310-650 3-63