ELECTRICAL CONNECTIONS
HYD 5K...20KTL-3PH
67
5.9.8
CT Interface
For configurations according to System A, CTs are directly connected
to the inverter without an energy meter.
These CTs must be purchased separately and need to have a max.
current rating of 100 mA at the inverter connection.
Please refer to the table below for the specific PIN connections.
Pin
Definition
Function
1
Ict_R-
Phase R
–
(Phase L1 -)
2
Ict_R+
Phase R + (Phase L1 +)
3
Ict_S-
Phase S
–
(Phase L2 -)
4
Ict_S+
Phase S + (Phase L2 +)
5
Ict_T-
Phase T
–
(Phase L3 -)
6
Ict_T+
Phase T + (Phase L3 +)
Follow below steps to install the CTs.
1.
Fix the cables on the terminals according to above table, and put
the connector housing over the terminals.