Horstmann ComPass B Instructions For Use Manual page 13

Dipl.-Ing. H. Horstmann GmbH
4.3.2. Installation of single-phase current transformers
Install each CT as to ensure that the arrow and the "↓B" show towards the bottom of the switchgear.
4.3.3. Installation of summation current transformers
Wrap the CT around all 3 conductors and install it such that the arrow and the "↓B" show towards
the bottom.
ComPass B 4023841-001
Figure 18: Installation of current transformers
Figure 19: Direction indication "↓B"
Instructions for Use
13