Bender ISOSCAN W Series - Connection of CTAF

ISOSCAN® EDS440 and EDS441
4.10.3 Connection of CTAF…SET series measuring current transformers to EDS440-
LAF-4
For insulation fault location, the measuring current transformers of the CTAF…SET series are used.
l1
k1
l2
k2
l3
k3
l4
k4
l5
k5
l6
k6
l7
k7
l8
k8
l9
k9
l10
k10
l11
k11
l12
k12
l1 k1 l2
Typ A
k2
2
1
1
2
Locating current
The EDS440-LAF-4 operates exclusively with a locating current >10 mA.
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