Appendix7SV512 V1
118
C53000---G1176---C91
3
2
1 5
6
7
2C1
4C1
3C1
2C2
4C2
3C2
7SV512
48
1C1
1C2
L1 L2 L3
Important! Cable shield must be earthed
at the side facing the cable!
Surface mounting case
Flush mounting/cubicle installation
I
E
Note: The correct polarity of the earth current
transformer is a precondition for the correct
function of the measured value supervision
Figure B.4 Connections to three current transformers --- residual current fed from particular summation
c.t., preferably for effectively earthed or low-ohmic earthed systems
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