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ZIEHL industrie-elektronik, 74523 Schwäbisch Hall, Germany, +49 791 504-0, info@ziehl.de, www.ziehl.de
Current transformers for Relay for Energy
Flow
EFR3000
Split core current transformer KBR18S, 60/1 A, class 3, 0,4 VA
Compact current transformer CTM7, 64/1 A, class 1, 0,5 VA
KBR18S
Relay for Plants for Generation of own
Technical Data
Applied standards
Primary nominal current
Secondary nominal current
Accuracy class
Rated power
Operating temperature
Dimensions (w x h x d)
Diameter of cable
Connection
Attachment
Weight
KBR18S
EN 61869-1, EN 61869-2 und
IEC 61010-1
60 A
1 A
3
0,4 VA
-5...+40 °C
36,0 x 50 x 51,1 mm
max. 18,5 mm (isolated wire only)
cable 2,5 m 0,5 mm
2
on 35 mm DIN rail or with screws
ca. 180 g
2016-11-18
CTM7
EN 61869-1, EN 61869-2 und
IEC 61010-1
64 A
1 A
1
0,5 VA
-5...+50 °C
27,5 x 19 x 46,5 mm
max. 7,5 mm (isolated wire only)
Terminals 0,2...1,5 mm
on 35 mm DIN rail or with screws
ca. 47 g
CTM7
The compact current transformer
is especially suitable for use in
tight space conditions. With its
primary 64 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 primary
currents 60 A, changing is simple.
A clip for mounting on DIN-rail is
included. The transformers can be
clicked together for saving space.
For EFR3000 three current trans-
formers are required.
Order-number: S225780
KBR18S
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 trans-
formers are required.
Order-number: S225770
