socomec ISOM Digiware - Network and Circuit Combination Examples

43EN
ISOM DIGIWARE - 546780C - SOCOMEC
6.3.2. Description of the main network and circuit combinations
Legend:
3AC / IMD + FLD + load current monitoring
3
3
M
M
1
AC motor
3
3
M
M
1
DC motor
3
3
M
M
1
Current
sensor
3
3
M
M
1
Balanced
load
3
3
M
M
1
Unbalanced
load
3
3
M
M
1
Fault-locating core
balance transformer
3
3
M
M
1
2 A gG
L-60
KE L1
FEL2
L1
L2
L3
F-60
1
I04 I05 I06
I01 I02 I03
3 3 3
U
V3
V1 V2
VN
Three-phase network
without neutral with 3
locating core balance
transformers and 3
current sensors to fully
monitor 3 circuits
Voltage readings
+ earth (L-60)
Voltage terminals
(U-xx)
Terminals for sensors / core
balance transformers (F-60)
Three-phase
balanced
loads
Locating core balance
transformers
Current
sensors (CT)
Each current input is individual; see below for some connection examples:
6.3.2.1. ISOM Digiware F-60
Three-phase without neutral - 3 balanced loads
3P / IMD + FLD + current measurement
L-60
KE L1
FEL2
L1
L2
L3
F-60
1
I04 I05 I06
I01 I02 I03
3 3 3
U
V3
V1 V2
VN