Current transformer KBR 18S
Split core current transformer KBR18S, 60/1 A, class 3, 0,4 VA
The split core current transformer KBR18S is especially suitable for being subsequently mounted in existing facilities. With its primary 60 A it matches perfectly the 63 A with which domestic connections are usually fused. The secondary 1 A are connected to EFR3000. The inputs of the EFR3000 are preset for this value. A clip for mounting on DIN-rail is included.
For EFR3000 three current transformers are required.
EN 61869-1, EN 61869-2 and IEC 61010-1
Primary nominal current
Secondary nominal current
Dimensions (w x h x d)
36,0 x 50 x 51,1 mm
Diameter of cable
max. 18,5 mm (isolated wire only)
cable 2,5 m 0,5 mm2
on 35 mm DIN rail or with screws
ca. 180 g