LEGRAND Alpes Technologies ALPIMATIC/BX Guide D'installation page 41


Installation with two transformers:
 This installation requires:

Installation with two transformers and coupling system:
 This installation requires:
_____________________________________________________________________________________________________
CT 1
CT 2
o
1 CT on phase L1 of each transformer
1 general summation CT 5+5.../5 A
o
 The value of the primary to be programmed in the controller should be the
sum of the primaries of each transformer
o
1 CT on the main phase L1 of each transformer
o
1 CT on the group phase L1 for each transformer
1 general summation CT 5+5.../5 A for each transformer
o
 The value of the primary to be programmed in the controller should be the
value of the primary for the transformer to which it is connected
ALPTEC
40
EN